AM-11-16 PROPER DESIGN AND OPERATION OF NHT CFE EQUIPMENT
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These symbols are intended to alert theuser to the presence of important operatingand maintenance instructions in the manualaccompanying the appliance.NOTICEUsing any part other than genuine Holman factory supplied parts relieves the manufacturer of all liability.Holman reserves the right to change specifications and product design without notice. Such revisions do not entitle the buyer to corresponding changes, improvements, additions or replacements for previously purchased equipment.Due to periodic changes in designs, methods, procedures, policies and regulations, the specifications contained in this sheet are subject to change without notice. While Holman Manufacturing exercises good faith efforts to provide information that is accurate, we are not responsible for errors or omissions in information provided or conclusions reached as a result of using the specifications. By using the information provided, the user assumes all risks in connection with such use.GENERAL SAFETY INFORMATIONThis equipment is designed and sold for commercial use only by personnel trained and experienced in its operation and is not sold for consumer use in and around the home nor for use directly by the general public in food service locations.Before using your new equipment, read and understand all the instructions & labels associated with the unit prior to putting it into operation. Make sure all people associated with its use understand the units operation & safety before they use the unit.All shipping containers should be checked for freight damage both visible and concealed. This unit has been tested and carefully packaged to insure delivery of your unit in perfect condition. If equipment is received in damaged condition, either apparent or concealed, a claim must be made with the delivering carrier. Concealed damage or loss - if damage or loss is not apparent until after equipment is unpacked, a request for inspection of concealed damage must be made with carrier within 15 days. Be certain to retain all contents plus external and internal packaging materials for inspection. The carrier will make an inspection and will supply necessary claim forms.GENERAL INSTALLATION INFORMATIONThe unit was shipped fully assembled and ready to plug into a standard outlet specified for its voltage and amp draw. If improper electrical supply is determined, contact a qualified electrician prior to using the unit. Removal and replacement of the power cord and plug will void the warranty. For assistance, contact your local authorized service agent for service or required maintenance. Level unit using the adjustable feet under the unit (approximately 1/2" adjustment).Before using the unit for the first time, wipe down the exterior with a damp cloth.Allow enough space around the toaster for adequate ventilation. Do not operate the unit without the crumb tray properly positioned. Overheating and poor toasting may occur. Read all labels on the unit and follow their instructions.MAINTENANCE AND REPAIRSContact the factory, a service representative or a local service company for service or required maintenance. Go to /scripts/manuals.aspx to find a service agent near you. Replacement cord sets must be purchased from Star Manufacturing International, Inc. or our authorized agents. Should you need any assistance regarding the operation or maintenance of any Holman equipment; write, phone, fax or e-mail our service department. In all correspondence mention the model number and the serial number of your unit, along with the voltage.Business Hours: 8 am to 4:30 p.m. Central Standard Time Telephone:(877) 242-0270Fax:(314) 781-2714E-mail:***********************************************************Website: Mailing Address: Star International Holdings Inc., Company10 Sunnen DriveSt. Louis, MO 63143U.S.A.MODELIRCS2-SBKConveyor ToastersElectronic ControlsIL27072M-Z17824, Rev. A 12/19/2013 CAUTIONELECTRICAL CONNECTIONBefore making any electrical connection to this unit, check that the power supply is adequate for the voltage, amperage and requirements stated on the rating plate. A wiring diagram is included in the Installation & Operations manual, which can be downloaded at /scripts/manuals.aspx .Disconnect the unit from the power source before installing or removing any parts.Be absolutely sure that the ground connection for the receptacle is properly wired. Do not connect equipment to power without proper ground connections. Improper grounding may result in personal injury or fatality.DO NOT CUT OR REMOVE THIS PLUG OR GROUNDING PRONG FROM THE PLUG.CONNECT/PLUG UNIT INTO DEDICATED A.C. LINE ONLY SPECIFIED ON THE DATAPLATE OF THE UNIT.CERTAIN SURFACES ARE EXTREMELY HOT DURING OPERATION AND CARE SHOULDBE TAKEN WHILE USING THIS UNIT.DO NOT IMMERSE OR LET THE UNIT STANDIN WATER.DO NOT HOSE DOWN THE UNIT OR THE TABLE/COUNTER IF THE UNIT IS ON THETABLE/COUNTER.KEEP AWAY FROM RUNNING WATER.INSTALLATION REQUIREMENTS1. Space: 16”x24”x18” (width x depth x height) inSpecialty Board of Breakfast Toaster Cart2. Electricity: 208/240 Volts, 30 Amps, NEMA L6-30RRecepticaleNOTE: Ensure to clean the toaster properly before using it for the first time. Refer to the Cleaning Procedure document for cleaning instructions.CAUTION WARNINGThe Holman IRCS conveyor toaster comes with pre-programmed factory default settings for CROISSANT, MUFFIN .Factory default settings are as follow:POWER SAVER SWITCHThere are three Power Saver modes:ON: Unit is in pre-programmed power saving setting.OFF: Power Saver mode is turned off.AUTO ON: Power Saver turns on when there has been no activityfor a programmed length of time.The operator may adjust the level of power reduction for the saver mode. (Note: conveyor may move slowly when in saver mode.)Two buttons (+) and (-) are used when increasing or decreasing the value of each programmable setting.A red LED light located at the lower portion of the control panel label will indicate if the value for top heat, bottom heat or conveyor speed is being adjusted.NEMA L6-30RWARNING WARNING WARNINGWARNINGCERTAIN SURFACES ARE EXTREMELY HOTDURING OPERATION AND CARE SHOULD BE TAKEN WHILE USING THIS UNIT.START UPWhen the toaster has been plugged into a suitable outlet and power supply, the word OFF will be displayed on the L.E.D. read out.A. Press the ON/OFF button once to turn on the toaster. The toaster will now enter into pre-heat and “PREHT” will be displayed (the elements will begin to glow but the conveyor and fan motor will not turn on).B. After one minute, the fan motor will turn on and the conveyor will begin turning at the previously saved setting (for initial start up, the drive motor will operate at the factory default setting).C. After 24 minutes, the display will show the last used programselection i.e. (for initial startup, CROIS, MUFFIN, will be the last program selected).DAILY OPERATIONCheck the power cord to insure that it is plugged into a proper outlet.Press the ON/OFF button once to turn the toaster on. Press the button a second time to turn the toaster off.NOTE: When the toaster is turned off, the fan and conveyor motors will continue to run for five minutes. The words COOL and DOWN will be alternately displayed during that time. After five minutes, the word OFF will be displayed until the ON/OFF button is pressed again.Once the toaster has been pre-heated, the menu buttons can be pressed to change to CROIS, MUFFIN, T3, T4.Menu buttons T5 & T6 are cheese melting features, when these buttons are pressed, the conveyor will stop and the display will count down. When finished, the conveyor will reverse for 10 seconds.OPERATING HINTS AND SAFETYIMPORTANT: If “HIGH TEMP” shows on the display1. Turn off the toaster and allow it to fully cool down.2. Inspect the fan inlet on the bottom of the toasterand remove anyting blocking the cooling fan inlet.3. Press the red high temperaure limit reset button onthe back of the toaster. (Note: There is one reset on each side). (Note: the toaster must be fully cool in order for the limit switch to reset).4. Turn on the toaster and check for proper operation.5. If cleaning the cooling fan inlet does not correctthe problem, contact the factory or an authorized service agency for required maintenance.Disconnect power to the unit with the ON/OFF button at the end of each day of operation.Do not leave the unit in operation without an attendant.Do not leave the unit at high temperature when not in use or during idle periods. This will cause food particles and grease film to carbonize.The cooling fan will continue to run until the toaster has completely cooled. If the toaster MUST be moved after using, allow the cooling fan to turn OFF before unplugging.CAUTION PROGRAMMING A. CONVEYOR SPEED (temporary setting)The conveyor speed is programmable with a range from 1 to 99 with1 being the slowest and 99 being the fastest. Each menu item can have independent conveyor speed settings.B. PROGRAMMING VALUES FOR MENU ITEMSTo make a program change to the top & bottom elements, or conveyor speed, you must first be in the menu item you want changed. Example: to change the programmed conveyor speed for croissants, the display must read CROIS . To change the programmed conveyorspeed for MUFFIN, the display must read MUFFIN and so on foreach menu item.1) Select the menu item you want to change i.e. CROIS, MUFFIN, T3, T4. 2) Press and hold both ( + ) AND ( - ) buttons for 3 seconds untilthe display goes blank, release the buttons and the display will show three characters for the menu item elected and the last two characters for the current value setting, i.e. CROIS, MUFFIN, T3, T4. The red L.E.D. light for upper front element at the bottom of the label will flash.3) Press the ( + ) or ( - ) buttons to increase or decrease thesetting for the upper element.4) Press the button for the menu button again and the red L.E.D.for the up lower element will flash.5) Press the ( + ) or ( - ) buttons to increase or decrease thesetting for the lower element. 6) Press the button for the menu button again and the red L.E.D.for the conveyor speed will flash.7) Press the ( + ) or ( - ) buttons to increase or decrease thesetting for the conveyor speed.8) Button T5 & T6 are cheese melting functions program. Theseare the same as above, but set a cheese melting time in seconds instead of conveyor speed.9) To skip one feature setting with out making any changes,press the menu item button one time and the red L.E.D. light for the next item will now flash.10) To change the POWER SAVER values press the SAVERbutton or to save your new setting(s), and exit the program mode press the menu button.11) The last two characters in the display will show MN forminutes.12) The first three characters will be numerical to represent thetime setting.13) When set to “OFF” the Saver button will be disabled duringoperation. The PowerSaver can be set to “OFF” or using the ( + ) or ( - ) set the time from 15 to 480 minutes.14) Press the SAVER button to change the power reduction usingthe ( + ) or ( - ) buttons to increase or decrease the setting.15) Press the POWER SAVER button to save changes and toexit.CLEANINGPreventive maintenance for your Holman toaster consists of the following recommended cleaning procedures. To keep your toaster in its top operating condition, these steps should be performed on a daily or weekly basis as required.SuppliesKAY® QSR Oven CleanerKAY® QSR Heavy Duty Multi-Purpose Sink Detergent (dispensed use solution)KAY® Sink Sanitizer (use solution prepared at the sink)No Scratch Pad Red ClothDaily Procedure:1. Turn toaster off, conveyor will continue to run until cooleddown (approx. 5-10 minutes)2. Immediately spray the oven cleaner onto the No ScratchPad and scrub the conveyor chain while it is still warm and moving.NOTE: DO NOT SPRAY directly onto the conveyor belt or into the cooking chamber. Overspray onto the heating elements can damage or shorten the life of the elements.3. Wash the No Scratch pad at the 3 compartment sink and thensoak with Multi-Purpose Sink Detergent. Ring the pad out so that it is only damp and continue to scrub the conveyor belt while it’s still moving. 4.Rinse the No Scratch pad at the 3 compartment sink to remove all detergent and then soak with clean warm water. Ring the pad out so that it is only damp and continue to scrub the conveyor belt while it still moving.5. Wipe the conveyor belt with a clean red cloth dampened withsanitizer solution while it is still moving. Allow to air dry.6. Rinse the No Scratch pad at the 3 compartment sink and thensoak with clean warm water. Ring the pad out so that it is only damp and wipe exterior areas of the toaster.7. Remove interior crumb tray and bottom catch tray and taketo the three compartment sink. Spray the pieces with oven cleaner and allow to sit on the drain board for a minimum of five minutes.8. Wash, Rinse and Sanitize removable pieces and allow to airdry before sliding the trays back into the unit.9. Unit is now ready to turn ON for warm up and use.DO NOT IMMERSE THE UNIT IN WATER OR LETTHE UNIT STAND IN WATER.DO NOT USE A NON-STICK SPRAY ON THE CONVEYOR BELT, IT WILL CAUSE A STICKYBUILD-UP AND INCREASE STICKING.DO NOT HOSE DOWN THE UNIT OR THETABLE/COUNTER IF THE UNIT IS ON THETABLE/COUNTER.KEEP AWAY FROM RUNNING WATER.WARNING WARNINGWARNING CAUTION STAR INTERNATIONAL HOLDINGS INC. COMPANY Star - Holman - Lang - Wells - Bloomfield - Toastmaster10 Sunnen Drive, St. Louis, MO 63143 U.S.A.(314) OPERATION PROCEDURESUsed to toast croissants and english muffinsTo Turn unit ON1. Ensure toaster is plugged in2. Press ON/OFF burron on each control panel.Screen will display “PREHT” for 25 minutes. DO NOT toast any product while the screen displays “PREHT”3. Select ‘CROIS” on the control panel and“MUFIN” on the other.4. Toast product in corresponding belt. Eg.croissants must only be toasted on the “CROIS” belt.To Turn unit OFF1. Ensure there is no product in the toastingchamber2. Press ON/OFF button on each control panel.Screen will shuffle “COOL” and “DOWN” for 10 minutes.NOTE: belts will continue to move for the duration of the cool-down time. Use this time to clean the toaster.ROUTINELY CHECKEntering Programming ModeNOTE: Ensure the toaster is ONNOTE: Changes to the same product must be repeated for each belt.1. Select product2. Press and hold up and down arrows at the sametime. You will enter programming mode.3. Use the up and down arrows to select thedesired top heat.4. Press product button on control5. Use the up and down arrows to select desiredbottom heat.6. Press product button on control7. Usse the top and down arrows to select desiredconveyor speed8. Press product button on control 2-3 times untilyou exit programming mode.NOTE: Changes in belt speed will be madeimmediately. Changes in top/bottom heat will take time to adjust depending on the specifics of the changeIRCS-2-SB2M-Z17508120V 240V 240V 120VO T 2 L 2 M 2 F 2 O T 1 H B 2 H T 2HB1 HT1L1 F1 M1120V 240V 240V 120VOT2 L2 M2 F2 OT1 HB2 HT2H B 1 H T 1L 1 F 1 M 1CFIFWHTBLKGND 15A15A10108914151611WHTRED BLK11814912133512121312344588991114141516OTOTFSRRCMRRCMMCMCFS FAN SWITCH (TSTAT)OT OVER TEMP (TSTAT)IF IMPINGEMENT FAN CF COOLING FANM MOTOR CAPACITOR CM CONVEYOR MOTOR RR REVERSING RELAYBLK REDWHT2M -Z 17824: S p l i t C o n v e y o r T o a s t e r , I R C S 2-S B KSK2709Rev. a 12/19/13MODEL: IRCS2-SBK:Split Electronic Conveyor ToasterDecember 19, 2013, Rev ASTAR INTERNATIONAL HOLDINGS INC. COMPANY Star - Holman - Lang - Wells - Bloomfield - Toastmaster10 Sunnen Drive, St. Louis, MO 63143 U.S.A.(314) 678-6303。
公司管理中的英文缩写收藏6∙分类: 英语学习∙发布时间: 2011/9/19 12:52:16∙阅读(5084) | 评论(0)推荐1. MM --- Materials Management: 物料管理2. CMM --- Component Module Move: 零组件 (乡村包围城市); 系统组装 (火车头火车头工业驱动供应链); 整合供应链 (运筹物流, ERP, VMI, SFC … )3. ECMMS$ --- Engineering Component Module Move Service Dollars: 工程 (研究开发); 零组件 (乡村包围城市); 系统组装(火车头火车头工业驱动供应链); 整合供应链 (运筹物流, ERP, VMI, SFC … ) ; 服务, 代收钱4. Forecast --- 客户需求预测5. WO --- Work Order = PO --- Production Order: 生产工令6. MRP --- Material Requirement Planning: 物料需求计划7. VPO --- Vendor Purchase Order: 供货商采购订单8. MAWB --- Master Air Waybill: 空运主提单9. HAWB --- House Air Waybill: 小提单10. B / L --- Bill of Loading: 海运提单11. Consignee: 收货者12. ETD --- Estimated to Departure: 预计出发13. MIN / MAX --- Minimum and Maximum: 最小量与最大量14. VPO Burning: 向供货商采购货的平衡量15. VMI --- Vendor Management Inventory: 供货商免费存放, 在距离客户组装地2小时车程内, 3天到2周之库存16. VDPS --- Vendor Daily Planning Schedule: 供货商日生产排配17. ETA --- Estimated to Arrival: 预计到达时间18. Stock Level: 库存水准19. WO / PO Consumption --- Work Order / Production Order Consumption: 工令消耗20. BO Replenish --- Back Order Replenish: 订单欠交补货21. VMSA Burning --- Vendor Managed Stock Area Burning: 供货商管理库存平衡22. Pull Back: 由后往前拉23. Pipeline: 物流供应链中的库存24. ERP – SAP --- Enterprise Resource Planning / System Application Product in Process: 企业资源规划及生产应用管制操作系统25. SFC --- Shop Floor Control: 现场车间管制操作系统26. MOQ --- Minimum Order Quantity: 最小订购量27. MSQ --- Maximum Supply Quantity: 最大供应量28. Where Use Report: 零件共同使用报表28. Where Use Report: 零件共同使用报表29. EXW-EX Works: 工厂交货价30. RTV- Return to vendor: 退货31.RMA-Return Material Approval 退货验收32.ETA-Estimated Time of Arrival 预计到港时间33.ETD-Estimated Time of Departure 预计离港时间ERP专业词汇1 ABM Activity-based Management 基于作业活动管理2 AO Application Outsourcing 应用程序外包3 APICS American Production and Inventory Control Society,Inc 美国生产与库存管理协会4 APICS Applied Manufacturing Education Series 实用制造管理系列培训教材5 APO Advanced Planning and Optimization 先进计划及优化技术6 APS Advanced Planning and Scheduling 高级计划与排程技术7 ASP Application Service/Software Provider 应用服务/软件供应商8 ATO Assemble To Order 定货组装9 ATP Available To Promise 可供销售量(可签约量)10 B2B Business to Business 企业对企业(电子商务)11 B2C Business to Consumer 企业对消费者(电子商务)12 B2G Business to Government 企业对政府(电子商务)13 B2R Business to Retailer 企业对经销商(电子商务)14 BIS Business Intelligence System 商业智能系统15 BOM Bill Of Materials 物料清单16 BOR Bill Of Resource 资源清单17 BPR Business Process Reengineering 业务/企业流程重组18 BPM Business Process Management 业务/企业流程管理19 BPS Business Process Standard 业务/企业流程标准20 C/S Client/Server(C/S)\Browser/Server(B/S) 客户机/服务器\浏览器/服务器21 CAD Computer-Aided Design 计算机辅助设计22 CAID Computer-Aided Industrial Design 计算机辅助工艺设计23 CAM Computer-Aided Manufacturing 计算机辅助制造24 CAPP Computer-Aided Process Planning 计算机辅助工艺设计25 CASE Computer-Aided Software Engineering 计算机辅助软件工程26 CC Collaborative Commerce 协同商务27 CIMS Computer Integrated Manufacturing System 计算机集成制造系统28 CMM Capability Maturity Model 能力成熟度模型29 COMMS Customer Oriented Manufacturing Management System 面向客户制造管理系统30 CORBA Common Object Request Broker Architecture 通用对象请求代理结构31 CPC Collaborative Product Commerce 协同产品商务32 CPIM Certified Production and Inventory Management 生产与库存管理认证资格33 CPM Critical Path Method 关键线路法34 CRM Customer Relationship Management 客户关系管理35 CRP capacity requirements planning 能力需求计划36 CTI Computer Telephony Integration 电脑电话集成(呼叫中心)37 CTP Capable to Promise 可承诺的能力38 DCOM Distributed Component Object Model 分布式组件对象模型39 DCS Distributed Control System 分布式控制系统40 DMRP Distributed MRP 分布式MRP41 DRP Distribution Resource Planning 分销资源计划42 DSS Decision Support System 决策支持系统43 DTF Demand Time Fence 需求时界44 DTP Delivery to Promise 可承诺的交货时间45 EAI Enterprise Application Integration 企业应用集成46 EAM Enterprise Assets Management 企业资源管理47 ECM Enterprise Commerce Management 企业商务管理48 ECO Engineering Change Order 工程变更订单49 EDI Electronic Data Interchange 电子数据交换50 EDP Electronic Data Processing 电子数据处理51 EEA Extended Enterprise Applications 扩展企业应用系统52 EIP Enterprise Information Portal 企业信息门户53 EIS Executive Information System 高层领导信息系统54 EOI Economic Order Interval 经济定货周期55 EOQ Economic Order Quantity 经济订货批量(经济批量法)56 EPA Enterprise Proficiency Analysis 企业绩效分析57 ERP Enterprise Resource Planning 企业资源计划58 ERM Enterprise Resource Management 企业资源管理59 ETO Engineer To Order 专项设计,按订单设计60 FAS Final Assembly Schedule 最终装配计划61 FCS Finite Capacity Scheduling 有限能力计划62 FMS Flexible Manufacturing System 柔性制造系统63 FOQ Fixed Order Quantity 固定定货批量法64 GL General Ledger 总账65 GUI Graphical User Interface 图形用户界面66 HRM Human Resource Management 人力资源管理67 HRP Human Resource Planning 人力资源计划68 IE Industry Engineering/Internet Exploration 工业工程/浏览器69 ISO International Standard Organization 国际标准化组织70 ISP Internet Service Provider 互联网服务提供商71 ISPE International Society for Productivity Enhancement 国际生产力促进会72 IT/GT Information/Group Technology 信息/成组技术73 JIT Just In Time 准时制造/准时制生产74 KPA Key Process Areas 关键过程域75 KPI Key Performance Indicators 关键业绩指标76 LP Lean Production 精益生产77 MES Manufacturing Executive System 制造执行系统78 MIS Management Information System 管理信息系统79 MPS Master Production Schedule 主生产计划80 MRP Material Requirements Planning 物料需求计划81 MRPII Manufacturing Resource Planning 制造资源计划82 MTO Make To Order 定货(订货)生产83 MTS Make To Stock 现货(备货)生产84 OA Office Automation 办公自动化85 OEM Original Equipment Manufacturing 原始设备制造商86 OPT Optimized Production Technology 最优生产技术87 OPT Optimized Production Timetable 最优生产时刻表88 PADIS Production And Decision Information System 生产和决策管理信息系统89 PDM Product Data Management 产品数据管理90 PERT Program Evaluation Research Technology 计划评审技术91 PLM Production Lifecycle Management 产品生命周期管理92 PM Project Management 项目管理93 POQ Period Order Quantity 周期定量法94 PRM Partner Relationship Management 合作伙伴关系管理95 PTF Planned Time Fence 计划时界96 PTX Private Trade Exchange 自用交易网站97 RCCP Rough-Cut Capacity Planning 粗能力计划98 RDBM Relational Data Base Management 关系数据库管理99 RPM Rapid Prototype Manufacturing 快速原形制造100 RRP Resource Requirements Planning 资源需求计划101 SCM Supply Chain Management 供应链管理102 SCP Supply Chain Partnership 供应链合作伙伴关系103 SFA Sales Force Automation 销售自动化104 SMED Single-Minute Exchange Of Dies 快速换模法105 SOP Sales And Operation Planning 销售与运作规划106 SQL Structure Query Language 结构化查询语言107 TCO Total Cost Ownership 总体运营成本108 TEI Total Enterprise Integration 全面企业集成109 TOC Theory Of Constraints/Constraints managemant 约束理论/约束管理110 TPM Total Productive Maintenance 全员生产力维护111 TQC Total Quality Control 全面质量控制112 TQM Total Quality Management 全面质量管理113 WBS Work Breakdown System 工作分解系统114 XML eXtensible Markup Language 可扩展标记语言115 ABC Classification(Activity Based Classification) ABC分类法116 ABC costing 作业成本法117 ABC inventory control ABC 库存控制118 abnormal demand 反常需求119 acquisition cost ,ordering cost 定货费120 action message 行为/活动(措施)信息121 action report flag 活动报告标志122 activity cost pool 作业成本集123 activity-based costing(ABC) 作业基准成本法/业务成本法124 actual capacity 实际能力125 adjust on hand 调整现有库存量126 advanced manufacturing technology 先进制造技术127 advanced pricing 高级定价系统128 AM Agile Manufacturing 敏捷制造129 alternative routing 替代工序(工艺路线)130 Anticipated Delay Report 拖期预报131 anticipation inventory 预期储备132 apportionment code 分摊码133 assembly parts list 装配零件表134 automated storage/retrieval system 自动仓储/检索系统135 Automatic Rescheduling 计划自动重排136 available inventory 可达到库存137 available material 可用物料138 available stock 达到库存139 available work 可利用工时140 average inventory 平均库存141 back order 欠交(脱期)订单142 back scheduling 倒排(序)计划/倒序排产?143 base currency 本位币144 batch number 批号145 batch process 批流程146 batch production 批量生产147 benchmarking 标杆瞄准(管理)148 bill of labor 工时清单149 bill of lading 提货单150 branch warehouse 分库151 bucketless system 无时段系统152 business framework 业务框架153 business plan 经营规划154 capacity level 能力利用水平155 capacity load 能力负荷156 capacity management 能力管理157 carrying cost 保管费158 carrying cost rate 保管费率159 cellular manufacturing 单元式制造160 change route 修改工序161 change structure 修改产品结构162 check point 检查点163 closed loop MRP 闭环MRP164 Common Route Code(ID) 通用工序标识165 component-based development 组件(构件)开发技术166 concurrent engineering 并行(同步)工程167 conference room pilot 会议室模拟168 configuration code 配置代码169 continuous improvement 进取不懈170 continuous process 连续流程171 cost driver 作业成本发生因素172 cost driver rate 作业成本发生因素单位费用173 cost of stockout 短缺损失174 cost roll-up 成本滚动计算法175 crew size 班组规模176 critical part 急需零件177 critical ratio 紧迫系数178 critical work center 关键工作中心179 CLT Cumulative Lead Time 累计提前期180 current run hour 现有运转工时181 current run quantity 现有运转数量182 customer care 客户关怀183 customer deliver lead time 客户交货提前期184 customer loyalty 客户忠诚度185 customer order number 客户订单号186 customer satisfaction 客户满意度187 customer status 客户状况188 cycle counting 周期盘点189 DM Data Mining 数据挖掘190 Data Warehouse 数据仓库191 days offset 偏置天数192 dead load 空负荷193 demand cycle 需求周期194 demand forecasting 需求预测195 demand management 需求管理196 Deming circle 戴明环197 demonstrated capacity 实际能力198 discrete manufacturing 离散型生产199 dispatch to 调度200 DRP Distribution Requirements Planning 分销需求计划201 drop shipment 直运202 dunning letter 催款信203 ECO workbench ECO工作台204 employee enrolled 在册员工205 employee tax id 员工税号206 end item 最终产品207 engineering change mode flag 工程变更方式标志208 engineering change notice 工程变更通知209 equipment distribution 设备分配210 equipment management 设备管理211 exception control 例外控制212 excess material analysis 呆滞物料分析213 expedite code 急送代码214 external integration 外部集成215 fabrication order 加工订单216 factory order 工厂订单217 fast path method 快速路径法218 fill backorder 补足欠交219 final assembly lead time 总装提前期220 final goods 成品221 finite forward scheduling 有限顺排计划222 finite loading 有限排负荷223 firm planned order 确认的计划订单224 firm planned time fence 确认计划需求时界225 FPR Fixed Period Requirements 定期用量法226 fixed quantity 固定数量法227 fixed time 固定时间法228 floor stock 作业现场库存229 flow shop 流水车间230 focus forecasting 调焦预测231 forward scheduling 顺排计划232 freeze code 冻结码233 freeze space 冷冻区234 frozen order 冻结订单235 gross requirements 毛需求236 hedge inventory 囤积库存237 in process inventory 在制品库存238 in stock 在库239 incrementing 增值240 indirect cost 间接成本241 indirect labor 间接人工242 infinite loading 无限排负荷243 input/output control 投入/产出控制244 inspection ID 检验标识245 integrity 完整性246 inter companies 公司内部间247 interplant demands 厂际需求量248 inventory carry rate 库存周转率249 inventory cycle time 库存周期250 inventory issue 库存发放251 inventory location type 仓库库位类型252 inventory scrap 库存报废量253 inventory transfers 库存转移254 inventory turns/turnover 库存(资金)周转次数255 invoice address 发票地址256 invoice amount gross 发票金额257 invoice schedule 发票清单258 issue cycle 发放周期259 issue order 发送订单260 issue parts 发放零件261 issue policy 发放策略262 item availability 项目可供量263 item description 项目说明264 item number 项目编号265 item record 项目记录266 item remark 项目备注267 item status 项目状态268 job shop 加工车间269 job step 作业步骤270 kit item 配套件项目271 labor hour 人工工时272 late days 延迟天数273 lead time 提前期274 lead time level 提前期水平275 lead time offset days 提前期偏置(补偿)天数276 least slack per operation 最小单个工序平均时差277 line item 单项产品278 live pilot 应用模拟279 load leveling 负荷量280 load report 负荷报告281 location code 仓位代码282 location remarks 仓位备注283 location status 仓位状况284 lot for lot 按需定货(因需定量法/缺补法)285 lot ID 批量标识286 lot number 批量编号287 lot number traceability 批号跟踪288 lot size 批量289 lot size inventory 批量库存290 lot sizing 批量规划291 low level code 低层(位)码292 machine capacity 机器能力293 machine hours 机时294 machine loading 机器加载295 maintenance ,repair,and operating supplies 维护修理操作物料296 make or buy decision 外购或自制决策297 management by exception 例外管理法298 manufacturing cycle time 制造周期时间299 manufacturing lead time 制造提前期300 manufacturing standards 制造标准301 master scheduler 主生产计划员302 material 物料303 material available 物料可用量304 material cost 物料成本305 material issues and receipts 物料发放和接收306 material management 物料管理307 material manager 物料经理308 material master,item master 物料主文件309 material review board 物料核定机构310 measure of velocity 生产速率水平311 memory-based processing speed 基于存储的处理速度312 minimum balance 最小库存余量313 Modern Materials Handling 现代物料搬运314 month to date 月累计315 move time , transit time 传递时间316 MSP book flag MPS登录标志317 multi-currency 多币制318 multi-facility 多场所319 multi-level 多级320 multi-plant management 多工厂管理321 multiple location 多重仓位322 net change 净改变法323 net change MRP 净改变式MRP324 net requirements 净需求325 new location 新仓位326 new parent 新组件327 new warehouse 新仓库328 next code 后续编码329 next number 后续编号330 No action report 不活动报告331 non-nettable 不可动用量332 on demand 急需的333 on-hand balance 现有库存量334 on hold 挂起335 on time 准时336 open amount 未清金额337 open order 未结订单/开放订单338 order activity rules 订单活动规则339 order address 订单地址340 order entry 订单输入341 order point 定货点342 order point system 定货点法343 order policy 定货策略344 order promising 定货承诺345 order remarks 定货备注346 ordered by 定货者347 overflow location 超量库位348 overhead apportionment/allocation 间接费分配349 overhead rate,burden factor,absorption rate 间接费率350 owner's equity 所有者权益351 parent item 母件352 part bills 零件清单353 part lot 零件批次354 part number 零件编号355 people involvement 全员参治356 performance measurement 业绩评价357 physical inventory 实际库存358 picking 领料/提货359 planned capacity 计划能力360 planned order 计划订单361 planned order receipts 计划产出量362 planned order releases 计划投入量363 planning horizon 计划期/计划展望期364 point of use 使用点365 Policy and procedure 工作准则与工作规程366 price adjustments 价格调整367 price invoice 发票价格368 price level 物价水平369 price purchase order 采购订单价格370 priority planning 优先计划371 processing manufacturing 流程制造372 product control 产品控制373 product family 产品系列374 product mix 产品搭配组合375 production activity control 生产作业控制376 production cycle 生产周期377 production line 产品线378 production rate 产品率379 production tree 产品结构树380 PAB Projected Available Balance 预计可用库存(量) 381 purchase order tracking 采购订单跟踪382 quantity allocation 已分配量383 quantity at location 仓位数量384 quantity backorder 欠交数量385 quantity completion 完成数量386 quantity demand 需求量387 quantity gross 毛需求量388 quantity in 进货数量389 quantity on hand 现有数量390 quantity scrapped 废品数量391 quantity shipped 发货数量392 queue time 排队时间393 rated capacity 额定能力394 receipt document 收款单据395 reference number 参考号396 regenerated MRP 重生成式MRP397 released order 下达订单398 reorder point 再订购点399 repetitive manufacturing 重复式生产(制造)400 replacement parts 替换零件401 required capacity 需求能力402 requisition orders 请购单403 rescheduling assumption 重排假设404 resupply order 补库单405 rework bill 返工单406 roll up 上滚407 rough cut resource planning 粗资源计划408 rounding amount 舍入金额409 run time 加工(运行)时间410 safety lead time 安全提前期411 safety stock 安全库存412 safety time 保险期413 sales order 销售订单414 scheduled receipts 计划接收量(预计入库量/预期到货量) 415 seasonal stock 季节储备416 send part 发送零件417 service and support 服务和支持418 service parts 维修件419 set up time 准备时间420 ship address 发运地址421 ship contact 发运单联系人422 ship order 发货单423 shop calendar 工厂日历(车间日历)424 shop floor control 车间作业管理(控制)425 shop order , work order 车间订单426 shrink factor 损耗因子(系数)427 single level where used 单层物料反查表428 standard cost system 标准成本体系429 standard hours 标准工时430 standard product cost 标准产品成本431 standard set up hour 标准机器设置工时432 standard unit run hour 标准单位运转工时433 standard wage rate 标准工资率434 status code 状态代码435 stores control 库存控制436 suggested work order 建议工作单437 supply chain 供应链438 synchronous manufacturing 同步制造/同期生产439 time bucket 时段(时间段)440 time fence 时界441 time zone 时区442 top management commitment 领导承诺443 total lead time 总提前期444 transportation inventory 在途库存445 unfavorable variance, adverse 不利差异446 unit cost 单位成本447 unit of measure 计量单位448 value chain 价值链449 value-added chain 增值链450 variance in quantity 量差451 vendor scheduler,supplier scheduler 采购计划员/供方计划员452 vendor scheduling 采购计划法453 Virtual Enterprise(VE)/ Organization 虚拟企业/公司454 volume variance 产量差异455 wait time 等待时间456 where-used list 反查用物料单457 work center capacity 工作中心能力458 workflow 工作流459 work order 工作令460 work order tracking 工作令跟踪461 work scheduling 工作进度安排462 world class manufacturing excellence 国际优秀制造业463 zero inventories 零库存464465 Call/Contact/Work/Cost center 呼叫/联络/工作/成本中心466 Co/By-product 联/副产品467 E-Commerce/E-Business/E-Marketing 电子商务/电子商务/电子集市468 E-sales/E-procuement/E-partner 电子销售/电子采购/电子伙伴469 independent/dependent demand 独立需求/相关需求件470 informal/formal system 非/规范化管理系统471 Internet/Intranet/Extranet 互联网/企业内部网/企业外联网472 middle/hard/soft/share/firm/group ware 中间/硬/软/共享/固/群件473 pegging/kitting/netting/nettable 追溯(反查)/配套出售件/净需求计算474 picking/dispatch/disbursement list 领料单(或提货单)/派工单/发料单475 preflush/backflush/super backflush 预冲/倒冲法/完全反冲476 yield/scrap/shrinkage (rate) 成品率/废品率/缩减率477 scrap/shrinkage factor 残料率(废品系数)/损耗系数478479 costed BOM 成本物料清单480 engineering BOM 设计物料清单481 indented BOM 缩排式物料清单482 manufacturing BOM 制造物料清单483 modular BOM 模块化物料清单484 planning BOM 计划物料清单485 single level BOM 单层物料清单486 summarized BOM 汇总物料清单487488 account balance 账户余额489 account code 账户代码490 account ledger 分类账491 account period 会计期间492 accounts payable 应付账款493 accounts receivable 应收账款494 actual cost 实际成本495 aging 账龄496 balance due 到期余额497 balance in hand 现有余额498 balance sheet 资产负债表499 beginning balance 期初余额500 cash basis 现金收付制501 cash on bank 银行存款502 cash on hand 现金503 cash out to 支付给504 catalog 目录505 category code 分类码506 check out 结帐507 collection 催款508 cost simulation 成本模拟509 costing 成本核算510 current assets 流动资产511 current liabilities 流动负债512 current standard cost 现行标准成本513 detail 明细514 draft remittance 汇票汇出515 end of year 年末516 ending availables 期末可供量517 ending balance 期末余额518 exchange rate 汇率519 expense 费用520 financial accounting 财务会计521 financial entity 财务实体522 financial reports 财务报告523 financial statements 财务报表524 fiscal period 财务期间525 fiscal year 财政年度526 fixed assets 固定资产527 foreign amount 外币金额528 gains and loss 损益529 in balance 平衡530 income statement 损益表531 intangible assets 无形资产532 journal entry 分录533 management accounting 管理会计534 manual reconciliation 手工调账535 notes payable 应付票据536 notes receivable 应收票据537 other receivables 其他应收款538 pay aging 付款账龄539 pay check 工资支票540 pay in 缴款541 pay item 付款项目542 pay point 支付点543 pay status 支付状态544 payment instrument 付款方式545 payment reminder 催款单546 payment status 付款状态547 payment terms 付款期限548 period 期间549 post 过账550 proposed cost 建议成本551 simulated cost 模拟成本552 spending variance,expenditure variance 开支差异553 subsidiary 明细账554 summary 汇总555 tax code 税码556 tax rate 税率557 value added tax 增值税558559 as of date , stop date 截止日期560 change lot date 修改批量日期561 clear date 结清日期562 date adjust 调整日期563 date available 有效日期564 date changed 修改日期565 date closed 结束日期566 date due 截止日期567 date in produced 生产日期568 date inventory adjust 库存调整日期569 date obsolete 作废日期570 date received 收到日期571 date released 交付日期572 date required 需求日期573 date to pull 发货日期574 earliest due date 最早订单完成日期575 effective date 生效日期576 engineering change effect date 工程变更生效日期577 engineering stop date 工程停止日期578 expired date 失效日期,报废日期579 from date 起始日期580 last shipment date 最后运输日期581 need date 需求日期582 new date 新日期583 pay through date 付款截止日期584 receipt date 收到日期585 ship date 发运日期586587 allocation 已分配量588 alphanumeric 字母数字589 approver 批准者590 assembly 装配(件)591 backlog 未结订单/拖欠订单592 billing 开单593 bill-to 发票寄往地594 bottleneck 瓶颈资源595 bulk 散装596 buyer 采购员597 component 子件/组件598 customer 客户599 delivery 交货600 demand 需求601 description 说明602 discrete 离散603 ergonomics 工效学(人类工程学) 604 facility 设备、功能605 feature 基本组件/特征件606 forecast 预测607 freight 运费608 holidays 例假日609 implement 实施610 ingredient 配料、成分611 inquire 查询612 inventory 库存613 item 物料项目614 job 作业615 Kanban 看板616 level 层次(级)617 load 负荷618 locate 定位619 logistics 后勤保障体系;物流管理620 lot 批次621 option 可选件622 outstanding 逾期未付623 overhead 制造费用624 override 覆盖625 overtime 加班626 parent 双亲(文件)627 part 零件628 phantom 虚拟件629 plant 工厂,场所630 preference 优先权631 priority 优先权(级)632 procurement 采购633 prototyping 原形测试634 queue 队列635 quota 任务额,报价636 receipt 收款、收据637 regeneration 全重排法638 remittance 汇款639 requisition 请购单640 returned 退货641 roll 滚动642 routing 工艺线路643 schedule 计划表644 shipment 发运量645 ship-to 交货地646 shortage 短缺647 shrink 损耗648 spread 分摊649 statement 报表650 subassembly 子装配件651 supplier 供应商652 transaction 事务处理653 what-if 如果怎样-将会怎样654655 post-deduct inventory transaction processing 后减库存处理法656 pre-deduct inventory transaction processing 前减库存处理法657 generally accepted manufacturing practices 通用生产管理原则658 direct-deduct inventory transaction processing 直接增减库存处理法659 Pareto Principle 帕拉图原理660 Drum-buffer-rope 鼓点-缓冲-绳子661663 Open Database Connectivity 开放数据库互连664 Production Planning 生产规划编制665 Work in Process 在制品666 accelerated cost recovery system 快速成本回收制度667 accounting information system 会计信息系统668 acceptable quality kevel 可接受质量水平669 constant purchasing power accounting 不买够买力会计670 break-even analysis 保本分析671 book value 帐面价值672 cost-benefit analysis 成本效益分析673 chief financial office 财务总监674 degree of financial leverage 财务杠杆系数675 degree of operating leverage 经济杠杆系数676 first-in , first-out 先进先出法677 economic lot size 经济批量678 first-in ,still-here 后进先出法679 full pegging 完全跟踪680 linear programming 线性规划681 management by objective 目标管理682 value engineering 价值工程683 zero based budgeting 零基预算684 CAQ computer aided quality assurance 计算机辅助质量保证685 DBMS database management system 数据库管理系统686 IP Internet Protocol 网际协议687 TCP Transmission Control Protocol 传输控制协议689690 API Advanced Process Industry 高级流程工业691 A2A Application to Application 应用到应用(集成)692 article 物品693 article reserves 物品存储694 assembly order 装配订单695 balance-on-hand-inventory 现有库存余额696 bar code 条形码697 boned warehouse 保税仓库698 CPA Capacity Requirements Planning 能力需求计划699 change management 变革管理700 chill space 冷藏区701 combined transport 联合运输702 commodity inspection 进出口商品检验703 competitive edge 竞争优势704 container 集装箱705 container transport 集装箱运输706 CRP Continuous Replenishment Program 连续补充系数707 core competence 核心才能708 cross docking 直接换装709 CLV Customer Lifetime Value 客户生命周期价值710 CReM Customer Relationship Marketing 客户关系营销711 CSS Customer Service and Support 客户服务和支持712 Customer Service Representative 客户服务代表713 customized logistics 定制物流714 customs declaration 报关715 cycle stock 经常库存716 data cleansing 数据整理717 Data Knowledge and Decision Support 数据知识和决策支持718 data level integration 数据层集成719 data transformation 数据转换720 desktop conferencing 桌面会议721 distribution 配送722 distribution and logistics 分销和后勤723 distribution center 配送中心724 distribution logistics 销售物流725 distribution processing 流通加工726 distribution requirements 分销量727 DRP distribution resource planning 配送/分销资源计划728 door-to-door 门到门729 drop and pull transport 甩挂运输730 DEM Dynamic Enterprise Module 动态企业建模技术731 ECR Efficient Consumer Response 有效顾客反应732 e-Government Affairs 电子政务733 EC Electronic Commerce 电子商务734 Electronic Display Boards 电子公告板735 EOS Electronic order system 电子订货系统736 ESD Electronic Software Distribution 电子软件分发737 embedding 插入738 employee category 员工分类739 empowerment 授权740 engineering change effect work order 工程变更生效单741 environmental logistics 绿色物流742 experiential marketing 直效行销(又称体验行销)743 export supervised warehouse 出口监管仓库744 ERP Extended Resource Planning 扩展资源计划745 field sales/cross sale/cross sell 现场销售/交叉销售/连带销售746 franchising 加盟连销权747 FCL Full Container Load 整箱货748 Global Logistics Management 全球运筹管理749 goods collection 集货750 goods shed 料棚751 goods shelf 货架752 goods stack 货垛753 goods yard 货场754 handing/carrying 搬运755 high performance organization 高绩效组织756 inland container depot 公路集装箱中转站757 inside sales 内部销售758 inspection 检验759 intangible loss 无形消耗760 internal logistics 企业物流761 international freight forwarding agent 国际货运代理762 international logistics 国际物流763 invasive integration 侵入性集成764 joint distribution 共同配送765 just-in-time logistics 准时制物流766 KM Knowledge Management 知识管理767 lead (customer) management 潜在客户管理768 learning organization 学习型组织769 LCL less than container load 拼装货770 load balancing 负载平衡771 loading and unloading 装载772 logistics activity 物流活动773 logistics alliance 物流联盟774 logistics center 物流中心775 logistics cost 物流成本776 logistics cost control 物流成本管理777 logistics documents 物流单证778 logistics enterprise 物流企业779 logistics information 物流信息780 logistics management 物流管理781 logistics modulus 物流模数782 logistics network 物流网络783 logistics operation 物流作业784 LRP Logistics Resource Planning 物流资源计划785 logistics strategy 物流战略786 logistics strategy management 物流战略管理787 logistics technology 物流技术788 MES Manufacture Execute System 制造执行系统789 mass customization 大规模定制790 NPV Net Present Value 净现值791 neutral packing 中性包装792 OLAP On-line Analysis Processing 联机/在线分析系统793 OAG Open Application Group 开放应用集成794 order picking 拣选795 outsourcing 外包796 package/packaging 包装797 packing of nominated brand 定牌包装798 palletizing 托盘包装799 PDA Personal Digital Assistant 个人数据助理800 personalization 个性化801 PTF Planning time fence 计划时界802 POS Point Of Sells 电子收款机803 priority queuing 优先排队804 PBX Private Branch Exchange 专用分组交换机805 production logistics 生产物流806 publish/subscribe 发布/订阅807 quality of working life 工作生活品质808 Quick Response 快速反映809 receiving space 收货区810 REPs Representatives 代表或业务员811 return logistics 回收物流812 ROI Return On Investment 投资回报率813 RM Risk Management 风险管理814 sales package 销售包装815 scalability 可扩充性816 shipping space 发货区817 situational leadership 情境领导818 six sigma 六个标准差819 sorting/stacking 分拣/堆拣820 stereoscopic warehouse 立体仓库821 storage 保管822 stored procedure 存储过程823 storehouse 库房824 storing 储存825 SRM Supplier Relationship Management 供应商关系管理826 tangible loss 有形消耗827 team building 团队建立。
电机工作制的英文一、单词1. duty - cycle(名词)- 英语释义:The proportion of time during which aponent, device, or system is operating to the total time under consideration.- 用法:常用来描述电机在一个工作周期内工作时间所占的比例。
例如:The duty - cycle of this motor is 60%.- 双语例句:The duty - cycle affects the heat dissipation of the motor.(占空比影响电机的散热。
)2. operation(名词)- 英语释义:The action of functioning or the fact of being active or in effect.- 用法:可以表示电机的工作、运行状态等。
例如:The normal operation of the motor is very important.- 双语例句:We need to monitor the operation of the electric motor continuously.(我们需要持续监测电动机的运行情况。
)3. work(名词/动词)- 英语释义:As a noun, it means activity involving mental or physical effort done in order to achieve a purpose; as a verb, it means to be engaged in physical or mental activity in order to achieve a result.- 用法:作名词时可指电机的工作(状况等),作动词时可描述电机工作的动作。
Thank you for purchasing Stanton’s newest innovation in professional tabletop mixer. The SMX.202 mixer was designed to bring style andreliability to the mobile or club DJ at an affordable cost. Compact designUser replaceable crossfader2 phono, 2 line, 1 microphone inputGain, Hi and Low Controls on ChannelsPowerful stereo headphone outputCue Pan Selector (Ch.1-Ch.2)Bright LED Output IndicatorsChecking Package ContentsCheck that the carton contains the following items:(1) SMX.202 Mixer(2) AC adaptor(3) User's ManualINTRODUCTIONMAIN FEATURESACCESSORIES1. Channel Gain - Adjusts the pre-fader volume for cleaner sound.2. Mic Input Gain - Adjusts microphone input level.3. Mic EQ - The mic channel includes a two-band EQ with a range of +10dB to -10 dB.4. Channel EQ - Adjusts the high, mid and low frequencylevels of the input channels for your desire.5. Input Fader - Controls individual source levels (channels) in the mix.6. Crossfader - Used to mix the sound from both channels.7. Mic Input - Insert your ¼” microphone plug here.8. Headphone Input - Insert your ¼” headphone plugs here.9. Input toggle switch - Selects which source will be active based on what you have connected to the rear panel input section (phono/line).10. Channel Cue / Cue Pan - Used to preview channel audioto your headphones. Listen here before bringing upchannel faders or moving the crossfader. 11. Headphone Level - Adjusts cue volume.12. Master Level - Controls the overall output level.13. Power Switch - Turns unit off and on.14. Power Connector - Plug in the included power supplyhere.15. Master Output - Unbalanced RCA connectors controlledby the Master level.16. Line Inputs - Unbalanced RCA jacks for connecting stereoaudio from line level sources such as CD players, HiFi VCRs, cassette decks, DAT machines, laser discs, tuners, even synthesizers or other mixing consoles.Note: Plug mono audio sources into both Left and Right inputs using a "Y" cable connector.17. Phono Inputs - Plug your turntables in here. When theseconnectors are used, your signal is fed directly to thehigh-quality RIAA phono pre-amplifiers. Use this positiononly for turntables. Line level sources will overload thesensitive phono preamps and will cause distortion.18. GND - Connect each of your turntable ground leads toeither of the two ground terminals.QUICK SETUP DIAGRAMReview this setup diagram. Make sure all faders are at "zero" and all devices are off. First, connect all input sources and processors. Next, connect your microphone and monitor headphones. Finally, connect the stereo outputs to the power amplifier(s) and/or audio receivers such as tape decks. Plug your mixer into AC power. Now you are ready to switch everything on.IMPORTANT: Always switch on your audio input sources, such as turntables or CD players first, then your mixer, and finally any amplifiers. When turning off, always reverse this operation by turning off amplifiers, then your mixer, and then input devices.TurntablePowerSupplyTurntableAC 9VDAT, etc.Power Amp.SPECIFICATIONSInput / output impedance & sensitivity:Line 47k ohm /-14 dB +/-3 dBPhono 47k ohm /-50 dB +/-3 dBMic 6k ohm /-54 dB +/-3 dBMaster (Rec) 47k ohm /0 dB +/-3 dBPhones (load=32 ohm)33 ohm / -3 dB +/-3 dBMax. output (THD=5%, load=47k)Master (RCA) More than 18 dB (8.0V)Phones More than 5 dB (1.8V) at load=32 ohmChannel balance: Within 3 dBFrequency response:Line 20-20 kHz +/- 3 dBPhono 20-20 kHz +2/-3 dB (RIAA)Mic 50-20 kHz+2/-3 dBS/N ratio: (IEC-A weighted)Line Less than -75 dBVPhono Less than -65 dBVMic Less than -55 dBVTHD + N:Master output (load=47k ohm) Less than 0.2%Phones output (load=32 ohm) Less than 0.3%Crosstalk: More than 50 dB at 1 kHz between L and R channelsChannel EQ:Hi +9/-25 dB +2/-3 dB at 10 k HzLow +9/-25 dB +2/-3 dB at 100 HzMic EQ :Hi +10/-10 dB +2/-3 dB at 10 k HzLow +10/-10 dB +2/-3 dB at 100 HzPower Source: A C 9VDimensions: 228 (W) X 265 (D) X 87 (H) mmWeight: 2.8 kgWARRANTY & RETURN POLICYStanton Magnetics 772 S. Military TrailPhone: +1 (954) 949-9600Technical Support: service@WarrantyThrough Stanton’s authorized dealers around the World, Stanton, or one of Stanton’s authorized distributors outside the U.S., will, without charge, repair or replace, at the sole discretion of the entity responsible for making the repair or providing the replacement, any Stanton merchandise proved defective in material or workmanship for a period of one year following the date of original purchase. Exceptions to this warranty are as noted below:The warranty for mechanical parts which are subject to wear and tear are limited to the earlier of either thirty (30) days following the date of original purchase or the following number of cycles: Faders - 15,000; Rotary potentiometers - 10,000; and Switches - 10,000.Stanton will warrant all replacement parts and repairs for ninety (90) days from the date of original shipment. Repairs made necessary by reason of misuse, alteration, normal wear, or accident are not covered under this warranty.Returnsreplacement must be returned (freight prepaid if not hand-delivered) to the authorized Stanton dealer from whom the merchandise was purchased and in the same country where the merchandise was purchased. For purposes of purchases made via the Internet, the merchandise must be returned to the authorized Stanton dealer in the country where the authorized Stanton dealer which sold the merchandise to purchaser is located and not the authorized Stanton dealer in the country where the purchaser is located or the country in which the merchandise was received. Any returns to a non-authorized dealer or to an authorized Stanton dealer not in the same country as the merchandise was intended to be sold or as set forth above will void this warranty.To initiate a warranty repair, you must contact the authorized Stanton dealer from whom you purchased the merchandise, and follow such authorized Stanton dealer’s return policy.Stanton’s liability for any claim, whether based on breach of contract, negligence, infringement of any rights of any party, or product liability, and relating to the merchandise shall not exceed the price received by Stanton from your purchase of such merchandise. In no event will Stanton be liable for any of Stanton or otherwise. To the extent permitted by law and except as otherwise provided above, Stanton disclaims any express or implied warranties of country to country.If there is a dispute regarding the warranty of merchandise that does not fall under the warranty conditions stated above, please include a written explanation with the merchandise when returned pursuant to the terms and conditions set forth herein.Please register your product online at LITS00059 12/18/09。
16For Threaded and Soldered End Brass BallThreaded End Ball Valves1.Make Sure all surfaces are clear and free of debris on the piping connection.e Teflon tape or approved sealant is recommended.3.Prepare two smooth-jawed adjustable wrenches when installing the valve. A loosely fitting pipewrench can distort the valve and cause a leak.4.Apply one wrench on hex nearest the joint being tightened to prevent breaking the sealbetween the end cap and body of the valveSoldered End Ball Valves1.Clean and flux before installing.2.Cut tubing in a proper dimension square, de-burred, and clean with a solvent.3.Turn the valve in the fully open position.4.Wrap a wet rag around the valve body.e soft solder, a low temperature solder (420F/ 216C). Higher temperature solders maydamage the seat material.6.Apply heat with the flame directed away from the center od the valve body. Excessive heat canharm the seats (end cap-to-body seal and Teflon seats).7.Check the packing gland after soldering. It may have to be tightened in 1/8 to 1/4 turnincrements until leak stops.OPERATIONTo open or close the valve, turn the handle ¼ turn (90 degrees)1.In open position the handle rotation is counter clockwise and the handle is parallel with thevalve.2.In close position the handle is clockwise and the handle is perpendicular with the valve. MAINTENANCE1.Screw the packing gland properly when the leakage occurs from steam and to tighten 1/8 to 1/4turn increments until leak stops.2.Add an additional packing if the leakage on step 1 continuous. The procedure of additionalpacking is as the following steps.2.1 Do not disassemble the valve while under pressure.2.2 Remove the handle and packing gland.2.3 Add an additional packing on the top of the old packing.2.4 Reassemble the packing gland and handle2.5 Do the leak test and make sure there is no leakage from stemCAUTION: Do not disassemble valve while under pressure nor with entrapped hazardousfluids therein.NOTE: Always test valve and system beforeputting the system into service. (Crane Supplydoes not recommend disassembly of thisvalve to attempt internal repairs).Following a policy ofcontinuousimprovement, CraneSupply reserves theright to alter anyinformation andspecifications in thisbrochure withoutprior notice.。
Sure Comfort®SA16Air Conditioners•New composite base pan – dampens sound, secure wire grille,e liminates corrosion and reduces number of fasteners needed•Powder coat paint finish – for a long lasting professional finish•Scroll compressor –uses 70% fewer moving parts for higher efficiencyand increased reliability•Modern cabinet aesthetics – increased curb appeal with visuallyappealing design•Curved louver panels – provide ultimate coil protection, enhancecabinet strength, and increased cabinet rigidity•Optimized fan orifice – optimizes airflow and reduces unit sound•Rust resistant screws – confirmed through 1500-hour salt spray testing•Service valve has between 3"-4"-5" valve space – provides a minimumworking area of 27-square inches for easier access•15" wide, industry leading corner service access – makes repairs easierand faster.•External gauge port access – allows easy connection of “low-loss”gauge ports•Single-row condenser coil – makes unit lighter and allows thoroughcoil cleaning to maintain “out of the box” performance•Fewer cabinet fasteners – allow for faster access to internal compo-nents and hassle-free panel removal•Service trays – hold fasteners or caps during service calls•QR code – provides technical information on demand for fasters ervice calls•Fan motor harness with extra long wires allows unit top to be removedwithout disconnecting fan wire.“Proper sizing and installation of equipment is critical to achieve optimalperformance. Split system air conditioners and heat pumps must bematched with appropriate coil components to meet Energy Star.Ask your Contractor for details or visit .”•Efficiencies up to 16 SEER/13 EER•Nominal Sizes 11/2 to 5 Ton [5.28 to 17.6 kW]•Cooling Capacities 17.3 to 60.5 kBTU[5.7 to 17.7 kW]FORM NO. ASC-222 REV. 1Table of ContentsStandard Feature (3)Available SKUs (3)Features & Benefits..............................................................................................4-5Model Number Identification................................................................................6-7Physical Data/Electrical Data (8)Accessories (9)Weighted Sound Power (9)Unit Dimensions (10)Clearances (11)Wiring Diagrams (12)Application Guidelines (12)Refrigerant Line Size Information......................................................................13-14Performance Data............................................................................................15-36Guide Specifications (37)Limited Warranty (38)Standard Feature Table3The SA16 is our 16 SEER air conditioner and is part of the Sure Comfort air conditioner product line that extends from 13 to 17SEER. This highly featured and reliable air conditioner isdesigned for years of reliable, efficient operation when matched with Sure Comfort indoor aluminum evaporator coils and fur-naces or air handler units with aluminum evaporators.Our unique composite base () reduces sound emission, elimi-nates rattles, reduces fasteners, eliminates corrosion and has integrated brass compressor attachment inserts (). Further-more it has incorporated into the design, water management features, means for hand placement () for unit maneuvering,screw trays ()and inserts for lifting off unit pad.Service Valves () are rigidly mounted in the composite base with 3" between suction and discharge valves, 4" clearance below service valves and a minimum of 5" above the service valves, creating industry leading installation ease.The minimum 27 square-inches around the service valves allows ample room to remove service valve schrader prior to brazing,plenty of clearance for easy brazing of the suction and discharge lines to service valve outlets, easy access and hookup of low loss refrigerant gauges (),and access to the service valve caps for opening. For applications with long-line lengths up to 250 feet total equivalent length, up to 200 feet condenser above evapora-tor, or up to 80 feet evaporator above condenser, the long-line instructions in the installation manual should be followed.Controls are accessed from the corner of the unit by removing only three fasteners from the control access cover, revealing the industry’s largest 15" wide and 14" tall control area (). With all this room in the control area the high voltage electrical whip ()can easily be inserted through the right size opening in the bot-tom of the control area. Routing it leads directly to contractor lugs for connection. The low voltage control wires ()are easily connected to units low voltage wiring. If contactor or capacitor () needs to be replaced there is more than adequate space to make the repair.If in the rare event, greater access is needed to internal compo-nents, such as the compressor, the top cover can be removed easily. Furthermore with the top cover removed the control panel can be removed (). Extra wire length is incorporated into each outdoor fan and compressor so top cover and control panel can be positioned next to the unit. With minimal effort the plug can be removed from the compressor and the outdoor fan wires can be removed from the capacitor to allow even more uncluttered access to the interior of the unit ().Outdoor coil heights range from as short as 22" to 32", aiding access to the compressor.Disassembly to this degree and complete reassembly only takes a first time service technician less than 10 minutes.()All SA16 units utilize single row coils (making cleaning easy and complete, restoring the performance of the air conditioner back to out of the box performance levels year after year. The outdoor fan motor has sleeve bearings and is inherently protected. The motor is totally enclosed for maximum protection from weather, dust and corrosion. Access to the outdoor fan is made by removing four fasteners from the fan grille. The outdoor fan can be removed from the fan grille by removing 4 fasteners in the rare case outdoor fan motor fails.Each cabinet has optimized composite (123467891011121313Introduction to SA16 Air Conditioner143581191014141315761412Sure Comfort ®SA16 Air Conditioners5 All cabinet painted parts have powder post paint () achieving 1000 hour salt spray rating, allowing the cabinet to retain its aesthetics throughout its life.Scroll compressors with standard internal pressure relief and internal thermal overload are used on all capacities assuring longevity of high efficient and quiet operation for the life of the product.Each unit is shipped with filter drier for field installation and will trap any moisture or dirt that could contaminate the refrigerant system.Cabinets are durable and strong due to the composite base pan (), wire grille (), and drawn top cover ().Each SA16 capacity has undergone rigorous psychometric test-ing to assure performance ratings of capacity, SEER and EER per AHRI Standard 210/240 rating condi-tions. Also each unit bears the UL mark and each unit is certified to UL 1995 safety standards.Each unit has undergone specific strain and modal testing to assure tubing () is outside the units natural frequency and that the suction and discharge lines connected to the compressor withstand any starting, steady state operation or shut down forces imposed by the compressor.All units have been sound tested in sound chamber to AHRI 270rating conditions, and A-weighted Sound Power Level tables produced, assuring units have acceptable noise qualities (see page 9). Each unit has been ran in cooling operation at 95°F and 82°F and sound ratings for the SA16 range from as low as 74dBA to 77 dBA.All units have been ship tested to assure units meet stringent “over the road” shipping conditions.As manufactured all units in the SA16 family have cooling capa-bility to 55 °F . Addition of low ambient control will allow the unit to operate down to 0°F . Factory testing is performed on each unit. All component parts meet well defined specification and continually go through receiving inspections. Each component installed on a unit is scanned, assuring correct component uti-lization for a given unit capacity and voltage. All condenser coils are leak tested with pressurization test to 550#’s and once installed and assembled, each units’ complete refrigerants ystem is helium leak tested. All units are fully charged from the factory for up to 15 feet of piping. All units are factory run tested.The SA16 has a 10-year conditional compressor and parts war-ranty (registration required).Optional Accessories(Refer to accessory chart for model #)Compressor Crankcase HeaterProtects against refrigerant migration that can occur during low ambient operationCompressor Sound Cover• Reinforced vinyl compressor cover containing a 1½ inch thick batt of fiberglass insulation• Open edges are sealed with a one-inch wide hook and loop fastening tapeCompressor Hard Start Kit• Single-phase units are equipped with a PSC compressor motor, this type of motor normally does not need a potential relay and start capacitor• Kit may be required to increase the compressor starting torque, in conditions such as low voltageLow Ambient Kit• Air conditioners operate satisfactorily in the cooling mode down to 55°F outdoor air temperature without any additional controls• This Kit can be added in the field enabling unit to operate properly down to 0° in the cooling mode• Crankcase heater and freezestat should be installed on com-pressors equipped with a low ambient kit3"/6"/12"• Gray high density polyethylene feet are available to raise unit off of mounting surface away from moistureLow Pressure• Can be added in field enabling the unit to shut off compressor on loss of chargeNOTE: Unit can be purchased with high and low pressureinstalled at factory. (Refer to SKU list)High Pressure• Can be added in field enabling unit to shut off compressor if unit loses outdoor fan operation.NOTE: Unit can be purchased with high and low pressureinstalled at factory. (Refer to SKU list)Decorative Top• Can be installed on fan grille201817191616181720197Accessories9Unit Dimensions[] Designates Metric Conversions ST-A1226-24-0011Control WiringApplication Guidelines1. Intended for outdoor installation with free air inlet and outlet. Outdoor fan external static pressure available is less than 0.01 -in. wc.2. Minimum outdoor operation air temperature for cooling mode without low-ambient operation accessory is 55°F (12.8°C).3. Maximum outdoor operating air temperature is 125°F (51.7°C).4. For reliable operation, unit should be level in all horizontal planes.5. Use only copper wire for electric connections at unit. Aluminum and clad aluminum are not acceptable for the type of connectorprovided.6. Do not apply capillary tube indoor coils to these units.7. Factory –supplied filter drier must be installed.13Performance Data @ AHRI Standard Conditions –Cooling[ ] Designates Metric Conversions15Performance Data @ AHRI Standard Conditions –Cooling (con’t.)Performance Data @ AHRI Standard Conditions –Cooling (con’t.)17Performance Data @ AHRI Standard Conditions –Cooling (con’t.)Performance Data @ AHRI Standard Conditions –Cooling (con’t.)19Performance Data @ AHRI Standard Conditions –Cooling (con’t.)[ ] Designates Metric ConversionsPerformance Data @ AHRI Standard Conditions –Cooling (con’t.)31Performance Data @ AHRI Standard Conditions –Cooling (con’t.)33Performance Data @ AHRI Standard Conditions –Cooling (con’t.)Performance Data @ AHRI Standard Conditions –Cooling (con’t.)Performance Data @ AHRI Standard Conditions –Cooling (con’t.)35Performance Data @ AHRI Standard Conditions –Cooling (con’t.)[ ] Designates Metric ConversionsGUIDE SPECIFICATIONSGeneralSystem DescriptionOutdoor-mounted, air-cooled, split-system air conditioner com-posite base pan unit suitable for ground or rooftop installation. Unit consists of a hermetic compressor, an air-cooled coil, pro-peller-type condenser fan, suction and legend line service valve, and a control box. Unit will discharge supply air upward as shown on contract drawings. Unit will be used in a refrigeration circuit to match up to a coil unit.Quality Assurance— Unit will be rated in accordance with the latest edition of AHRI Standard 210.— Unit will be certified for capacity and efficiency, and listed in the latest AHRI directory.— Unit construction will comply with latest edition of ANSI/ ASHRAE and with NEC.— Unit will be constructed in accordance with UL standards and will carry the UL label of approval. Unit will have c-UL-us approval.— Unit cabinet will be capable of withstanding ASTM B117 1000-hr salt spray test.— Air-cooled condenser coils will be leak tested at 150 psig and pressure tested at 550 psig.— Unit constructed in ISO9001 approved facility.Delivery, Storage, and Handling— Unit will be shipped as single package only and is stored and handled per unit manufacturer’s recommendations.Warranty (for inclusion by specifying engineer) — U.S. and Canada only.ProductsEquipmentFactory assembled, single piece, air-cooled air conditioner unit. Contained within the unit enclosure is all factory wiring, piping, controls, compressor, refrigerant charge R-410A, and special fea-tures required prior to field start-up.Unit Cabinet— Unit cabinet will be constructed of galvanized steel, bonder-ized, and coated with a powder coat paint.— All units constructed with louver coil protection and corner post.Louver can be removed by removing one fastener per louver panel.AIR-COOLED, SPLIT-SYSTEM AIR CONDITIONERSA161-1/2 TO 5 NOMINAL TONSFans— Condenser fan will be direct-drive propeller type, discharging air upward.— Condenser fan motors will be totally enclosed, 1-phase type with class B insulation and permanently lubricated bearings.Shafts will be corrosion resistant.— Fan blades will be statically and dynamically balanced.— Condenser fan openings will be equipped with coated steel wire safety guards.Compressor— Compressor will be hermetically sealed.— Compressor will be mounted on rubber vibration isolators. Condenser Coil— Condenser coil will be air cooled.— Coil will be constructed of aluminum fins mechanically bonded to copper tubes.Refrigeration Components— Refrigeration circuit components will include liquid-line shutoff valve with sweat connections, vapor-line shutoff valve with sweat connections, system charge of R-410A refrigerant, and compressor oil.— Unit will be equipped with filter drier for R-410A refrigerant for field installation.Operating Characteristics— The capacity of the unit will meet or exceed _____ Btuh at a suction temperature of _____ °F/°C. The power consumption at full load will not exceed _____ kW.— Combination of the unit and the evaporator or fan coil unit will have a total net cooling capacity of _____ Btuh or greater at conditions of _____ CFM entering air temperature at the evap-orator at _____ °F/°C wet bulb and _____ °F/°C dry bulb, and air entering the unit at _____ °F/°C.— The system will have a SEER of _____ Btuh/watt or greater at DOE conditions.Electrical Requirements— Nominal unit electrical characteristics will be _____ v, single phase, 60 hz. The unit will be capable of satisfactory operation within voltage limits of _____ v to _____ v.— Nominal unit electrical characteristics will be _____ v, three phase, 60 hz. The unit will be capable of satisfactory operation within voltage limits of _____ v to _____ v.— Unit electrical power will be single point connection.— Control circuit will be 24v.Special Features— Refer to section of this literature identifying accessories and descriptions for specific features and available enhancements.37397/16 QG FORM NO. ASC-222 REV. 1Before proceeding with installation, refer to installation instructions packaged with each model, as well as complying with all Federal, State, Provincial, and Local codes, regulations, and practices.Sure Comfort®P .O. Box 17010, Fort Smith, AR 72917。
Item #________________________________Quantity _______________________________C.S.I. Section 11400F-8091 – AM-14/AM-14C Dishwashers Page 1 of 12STANDARD FEATURES■53 racks per hour – hot water sanitizing ■16 gauge stainless steel tank, chamber, doors,frame and feet ■Stainless steel front panel (AM14)■Microcomputer controls with LED cycle/temperature display ■Manual by-pass controls■Field adjustable control box height ■Left hand or right hand controls (AM14)■90° controls (AM14C)■Revolving upper and lower anti-clogging wash arms ■Revolving upper and lower anti-clogging rinse arms ■Scrap screen and bucket system■Self-draining, high efficiency pump with Ni-resistant impeller ■Automatic fill■Door actuated drain closure■Spring counterbalanced doors with nylon door guides ■Vent fan control (gas units only)■Pass-through or corner installation ■Hot water or chemical sanitationVOLTAGE❑208-240/60/1❑208-240/60/3❑480/60/3Model AM-14CMODELS❑AM-14❑AM-14COPTIONS AT EXTRA COST❑70° rise electric booster heater ❑Flanged feetACCESSORIES❑Vent fan control field installed kit (electric heat)❑3⁄4" pressure regulator valve ❑Peg rack❑Combination racks ❑Stainless steel tray rackSpecifications, Details and Dimensions on Inside and Back.Page 2 of 12F-8091 – AM-14/AM-14C DishwashersSTANDARD DESIGN FEATURESAUTOMATIC DRAIN SHUT-OFF: Door actuated,automatically closes drain when doors are lowered.AUTOMATIC TEMPERATURE CONTROL ANDPOSITIVE LOW-LEVEL WATER PROTECTION: The stainless steel probe contains a thermistor sensor for water temperature control and a reed switch works in conjunction with the float (below the probe) for positive low-level water protection.DOOR CYCLE SWITCH: Automatically starts the wash-rinse timer program when doors are closed. Door cycle switch turns off power to pump if doors are opened while machine is operating and resets timer program to start position.CONTROL BOX: Mounted on right or left side (AM14) or 90° (AM14C) of machine, below table level, to provide easy access to the microcomputer controls. Field adjustable in height from table 11⁄16" to 1011⁄16".PUMP: High efficiency self-draining pump assures maximum cleanliness and sanitation.UPPER WASH & RINSE ASSEMBLY: Wash arm – allstainless steel (Hobart exclusive design) providesimproved washability. Interchangeable with lower wash arm. Revolving upper rinse arm assures efficient, effectiverinse coverage.LOWER WASH AND RINSE ARMS: Wash arm — all stainless steel, interchangeable with upper wash arm.Lower revolving rinse arm assures effective rinse coverage.REMOVABLE SCRAP BASKET: Stainless steel,self-flushing strainer pan and removable scrap basket for easy cleaning.F-8091 – AM-14/AM-14C Dishwashers Page 3 of 12The new microcomputer control provides LED digital display of cycle (Fill, Wash, Rinse) and temperature. Built-in, self diagnostics makes service fast and easy, if it should ever be needed.The AM-14 is field convertible to either hot water or low temperature chemical sanitizing and features “flexible timing for special applications”. Capacity varies from 52 racks per hour to 80 racks per hour depending on operating mode.Unit has equal capacity to some two-rack fill and dump dishwashers, but requires only half the space and consumes less water.MICROCOMPUTER CONTROLS FOR RELIABILITY AND PERFORMANCESTANDARD EQUIPMENTOPTIONAL ACCESSORY GROUPS(at extra cost)1 H.P. Magnetically Controlled Motor 208-240/60/1, 208-240/60/3 and 480/60/3*200-240/50/3, 380-415/50/3all with solid state motor protection all with solid state motor protection Choice of HeatElectric with automatic temperature Gas immersion tube style with energy-saving controlsolid state ignition, temperature control and stainless steel flue Control SystemMicrocomputer control system 13KW, 70° rise electric hot water Door cycle switchsbooster heaterSolid state water temperature sensor Left or right hand mounted control panelPositive low water protectionStainless steel water-protected control box and switchingMagnetic power switchLED display on control box for monitoring wash and final rinse temperaturesManual override switches for wash and rinse Construction16 gauge welded stainless steel tank, legs and frame unit16 gauge welded stainless steel upper chamberModel AM-14 - 3 door, straight thru with inspection door and stainless steel “snap-in” front enclosure panelModel AM-14C - 2 door for corner installationsRacksPeg compartment,Plate racks, glass and silverware racks(*These electrical specs not submitted for UL Listing)Page 4 of 12F-8091 – AM-14/AM-14C DishwashersF-8091 – AM-14/AM-14C Dishwashers Page 5 of 12Page 6 of 12F-8091 – AM-14/AM-14C DishwashersF-8091 – AM-14/AM-14C Dishwashers Page 7 of 12Page 8 of 12F-8091 – AM-14/AM-14C DishwashersF-8091 – AM-14/AM-14C Dishwashers Page 9 of 12Page 10 of 12F-8091 – AM-14/AM-14C DishwashersF-8091 – AM-14/AM-14C Dishwashers Page 11 of 12Printed On Recycled Paper Page 12 of 12F-8091 (REV. 8/03)LITHO IN U.S.A. (H-01)The microcomputer-based control system is built into the AM-14Series Dishwashers. Model AM-14 is for straight-thru operation witha third (front) door for inspection, and AM-14C for corner installation.Each is available in standard electrical specifications of 208-240/60/1,208-240/60/3, 480/60/3 and all are equipped with a reduced voltagepilot circuit transformer.*CAUTION: CERTAIN MATERIALS, INCLUDING SILVER,ALUMINUM AND PEWTER ARE ATTACKED BY SODIUMHYPOCHLORITE (LIQUID BLEACH) IN THE CHEMICALSANITIZING DISHWASHER MODE OF OPERATION. WATERHARDNESS MUST BE CONTROLLED TO 2-6 GR. FOR BESTRESULTS.CONSTRUCTION: Tank and wash chamber constructed of#16 gauge stainless steel, arc-welded. Unitized welded stainlesssteel tank, frame and stainless steel feet. Wash chamber and frontof tank above motor compartment are polished satin finish. Stainlesssteel snap-in front panel – no fasteners required.DOOR LIFT: Doors coupled by stainless steel door handle, springcounterbalanced (except the front inspection door). All doors guidedfor ease of operation and long life.PUMP: With Ni-Resist impeller, integral with motor assures alignmentand quiet operation. Pump shaft seal with stainless steel parts and acarbon ceramic sealing interface. Easily removable impeller housingpermits ease of inspection. Capacity 160 GPM. Pump is completelyself-draining.MOTOR: Built for Hobart, 1 H.P., with inherent thermal protection,grease-packed ball bearings, splashproof design, ventilated.Single-phase is capacitor-start, induction-run type. Three-phase issquirrel-cage, induction type.MICROCOMPUTER CONTROL SYSTEM: Hobart microcomputercontrols, assembled within water-protected enclosure, provide built-inperformance and reliability.The microcomputer control, switches and contactors are housed in asingle stainless steel enclosure, mounted on right-hand or left-handside (AM14) or 90° (AM14C) of dishwasher below table level. Controlenclosure is field adjustable to an alternate lower position of 1011⁄16"from table. The line voltage electrical components are completelywired with 105°C, 600V thermoplastic insulated wire with strandedconductors and routed through listed electrical conduit. Low-voltageelectrical components are wired with type ST cord. Line disconnectswitch NOT furnished.CYCLE OPERATION: The microcomputer timing program is startedby closing the doors, which actuates the door cycle switch. Themicrocomputer energizes the wash pump motor contactor during thewash portion of the program. After the wash, a dwell permits theupper wash manifold to drain. At the end of the dwell, the final rinsesolenoid valve is energized, after the final rinse valve closes,Sani-Dwell (Hot Water Mode only) permits sanitization to continue.The Rinse LED remains on during this period, completing theprogram. If the microcomputer is interrupted during a cycle by thedoor-cycle switch, the microcomputer is reset to the beginning of theprogram. Hot Water Sanitizing – 62 seconds (AM14: 53 Racks/hr.;AM14C: 52 Racks/hr.): 40 Second Wash, 4 Second Dwell, 9 SecondRinse, 9 Second Sani-Dwell. Chemical Sanitizing (Normal Duty) –53 Seconds (AM14: 62 Racks/hr.; AM14C: 60 Racks/hr.):40 Second Wash, 4 Second Dwell, 9 Second Rinse. ChemicalSanitizing (Light Duty) – 40 Seconds (AM14: 80 Racks/hr.;AM14C: 76 Racks/hr.): 27 Second Wash, 4 Second Dwell, 9 SecondRinse (130°F Minimum). All of the above programs and many morecan be pre-selected by your Hobart service technician.WASH: Hobart revolving stainless steel wash arms with unrestricted openings above and below provide thorough distribution of water jets to all dishware surfaces. Arms are easily removable for cleaning and are interchangeable. Stainless steel tubing manifold connects upper and lower spray system.RINSE: Upper revolving rinse arm with eight rinse spray nozzles.The stainless steel upper and lower rinse arms are easily removable without tools. Lower revolving rinse arm with eight nozzles lifts out for inspection. Diaphragm-type rinse control solenoid valve mounted outside machine. Machine is equipped with special hot water vacuum breaker on downstream side of rinse valve – mounted 6" above uppermost rinse opening. Easy open brass line strainer furnished.FILL: Microcomputer controlled fill valve installed on upstream side of rinse vacuum breaker. Ratio fill method is used giving the correct fill at any flowing water pressure. (20 PSIG necessary for proper rinsing.)DRAIN AND OVERFLOW: Large bell type automatic overflow and drain valve controlled from inside of machine. Drain automatically closed by lowering doors. Drain seal is large diameter, high temperature “O” ring. Cover for overflow is integral part of stainless steel strainer system.STRAINER SYSTEM: Equipped with large, exclusive self-flushing,easily removable perforated stainless steel strainer and large capacity soil basket. Submerged soil basket minimizes frequent removal and cleaning.HEATING EQUIPMENT: Standard tank heat is 5KW electric immersion heating element. Regulated power immersion tube gas burner system is optional at extra cost. A solid-state ignitor board controls the gas valve and provides flame ignition. A transformer steps the control circuit voltage down to 24 volts to power the ignitor board and gas valves. Gas Heated Dishwasher: For natural gas, gas pressure (customer connection) not to exceed 7" W.C. For liquified petroleum, gas pressure to burner (customer connection) not to exceed 11" W.C. If gas pressure is higher than 7" W.C. natural or 11" W.C. LP, a pressure regulating valve must be supplied (by others) in the gas line to the dishwasher. Water temperature regulation is controlled by thermistor sensor in combination with microcomputer controls. The tank heat and positive low water protection microcomputer circuits are automatically activated when the main power switch is turned “on”. If tank is accidentally drained,low water protection device automatically turns heat off. Gas immersion tube is additionally protected by a high limit device mounted on the surface of the tube. These features are standard with the Hobart Microcomputer Control System.STANDARD EQUIPMENT: In addition to the standard features listed on the front are the following–latest design door cycle switch, ratio fill,stainless steel adjustable feet. Adjustable height control panel.Chamber, tank and all doors of 16 gauge stainless steel. Detergent injector and sensing connections provided as well as connection in fill line for rinse agent and sanitizer dispensing. Manual by-pass switch.OPTIONAL EQUIPMENT AT EXTRA COST – ELECTRIC BOOSTER HEATER: Electric booster adequately sized to raise 110°F inlet water to 180°F (not available on gas heat machines).Pressure gauge for incoming water.CONTROLS: Optional 90° controls on C models.ACCESSORIES: 193⁄4" x 193⁄4" Peg and Combination All-Plastic Dishracks. Desirable functional accessories can be furnished at added cost. See listed options and accessories on this specification sheet. Write to the factory for special requirements not listed above.As continued product improvement is a policy of Hobart, specifications are subject to change without notice.。
Bulletin 4353/UK March 2003Flange-Seal ™tube fittingsUsing the Parflange ® systemFluidConnectors Europe Sales OfficesBulletin 4353/UK© 2003 Parker HannifinAktuell 0303For further information on other Parker Products, call the European Product Information Centre free of charge on 00800 2727 5374.Internet: C ut o u t t h e b r a z i n g! U SSEO -L o kS E ALE RFOParker Hannifin Ges.mbH Badener Straße 12A-2700 Wiener Neustadt Tel:+43 2622 23501Fax:+43 2622 66212Parker Hannifin S.A.-N.V.Parc Industriel Sud Zone II23, Rue du Bosquet B-1400 Nivelles Tel:+32 67 280900Fax:+32 67 280999Parker Hannifin s.r.o.Dopravaku 723CZ-184 00 Prague 8Tel:+420 2 83085221Fax:+420 2 83085360Parker Hannifin GmbH FluidConnectors Group Am Metallwerk 9D-33659 Bielefeld T el :+49 521 4048-0Fax:+49 521 4048-4280Parker Hannifin Danmark A/S Industrigrenen 11DK-2635 IshøjTel:+45 43560400Fax:+45 43733107Parker Hannifin España S.A P .I. Las Monjas -C/.Estaciones, 8E-28850 T orrejón de Ardoz (Madrid)Tel:+34 91 6757300Fax:+34 91 6757711Parker Hannifin B.V.Edisonstraat 1Postbus 340NL-7570 AH Oldenzaal Tel:+31 541 585000Fax:+31 541 585459Parker Hannifin Sp.z.o.o.ul. Parowcowa 8B PL-02-445 Warszawa Tel:+48 22 8634942Fax:+48 22 8634944Parker Hannifin Portugal Lda Travessa da Bataria,184 - r/c Drto / 1° Esq.PT -4450-625 Leça da PalmeiraTel:+351 22 9997360Fax:+351 22 9961527Parker Hannifin Corporation Representation Office Moscow Trehprudny Pereulok 9, bld. 1B,Office 106RU-123001 Moscow Tel:+7 095 2340054Fax:+7 095 2340528Parker Hannifin AB Fagerstagatan 51Box 8314S-16308 Spånga-Stockholm Tel:+46 8 59795000Fax:+46 8 59795110Parker Hannifin Corporation vul. Velyka Vasylkivska 9/2Office 59UA-01004 KievTel:+380 44 2207432Fax:+380 44 2206534Parker Hannifin SA 17, Rue des Bûchillons Z.I. du Mt Blanc - BP 524F-74112 Annemasse Cedex Tel:+33 450878080Fax:+33 450378685Parker Hannifin Oy Ylästöntie 16FIN-01510 Vantaa Tel:+358 9 476731Fax:+358 9 47673200Parker Hannifin plc Haydock Park Road GB-Derby DE24 8JA Tel:+44 1332 365631Fax:+44 1332 368038Parker Hannifin S.p.A.Via Privata Archimede 1I-20094 Corsico (MI)Tel:+39 02 451921Fax:+39 02 4479340Parker Sales Ireland Ltd Bracetown Business Park Clonee, County Meath IE-Republic of Ireland Tel:+353 1 8014010Fax:+353 1 8014132Parker Hannifin India Pvt. Ltd.PLOT EL - 26, MIDC TTC Industrial Area,Mahape,IN-400709 Navi Mumbai Tel:+91 22 55907081Fax:+91 22 55907080Parker Hannifin A/SBerghagan - P .O. Box 3008N-1402 SkiTel:+47 64911000Fax:+47 64911090Flange-Seal systemConventional brazed onend vs. Flange sealFlexible systemOrbital flangingFlange-Seal system Flange-Seal testingFlange-Seal systemTube max. wall O.D.thickness (mm)tube to hose 6 1.58210212 2.516320 3.5Tube max. wallO.D.thickness Example PN (mm)tube to tube for St 37 NBK* 618 1.510 1.512216220 2.5Flange-Seal system Flange-Seal assembly instructionsL1Flange-Seal system1040 1025Flange-Seal system Flange-Seal assembly instructionsØ D1Dimensional check of the flare。
1WARNING: Because of the possible danger to persons(s) or property from accidents which may result from the improper use of products, it is important that correct procedures be followed: Products must be used in accordance with the engineering information specified in the catalog. Proper installation, maintenance and operation procedures must be observed. The instructions in the instruction manuals must be followed. Inspections should be made as necessary to assure safe operation under prevailing conditions. Proper guards and other suitable safety devices or procedures as may be desirable or as may be specified in safety codes should be provided, and are neither provided by Baldor Electric Company nor are the responsibility of Baldor Electric Company. This unit and its associated equipment must be installed, adjusted and maintained by qualified personnel who are familiar with the construction and operation of all equipment in the system and the potential hazards involved. When risk to persons or property may be involved, a holding device must be an integral part of the driven equipment beyond the speed reducer output shaft.DODGE ® Instruction Manual for Type K and DOUBLE-INTERLOCK ®Pillow Blocks & S-1 UnitsThese instructions must be read thoroughly before installation or operation. This instruction manual was accurate at the time of printing. Please see for updated instruction manuals.WARNING: To ensure that drive is not unexpectedly started, turn off and lock out or tag power source before proceeding. Failure to observe these precautions could result in bodily injury.WARNING: All products over 25 kg (55 lbs) are noted on the shipping package. Proper lifting practices are required for those products.FITTING OR REPLACING A UNIT IN A PILLOW BLOCK1. Up to 5” bore, match marks have been stamped on themating faces of the cap and base of each outer housing. Over 5” bore match mark cap and base of each outer housing before removing cap. When reassembling pillow block make sure match marks on cap and base match.2. Lubricate bearing seat on the cap and on the base of theouter housing with an anti-seize compound.3. Fit each unit to its outer housing before carrying out step7. Place the unit in the pillow block base and install cap. Tighten cap bolts to specified torque in Table 1.Table 1 – Cap Bolt Torque (Non-Expansion & Expansion)Bore Size (In.)2 Bolt Base 4 Bolt Base Bolt SizeTorque Ft.-Lbs. Bolt Size Torque Ft.-Lbs. 1-3/16 – 1-11/16 3/8 – 16 24 – 30 — — 1-15/16 – 2-3/16 7/16 – 14 40 – 50 — — 2-7/16 – 2-1/2 1/2 – 13 60 – 75 1/2 – 13 60 – 75 2-15/16 – 3 5/8 – 11 120 – 150 5/8 –11 120 – 150 3-7/16 – 3-1/2 3/4 – 10 208 – 260 3/4 –10 208 – 260 3-15/16 – 4 — — 3/4 – 10 208 – 260 4-7/16 – 4-1/2 — — 7/8 – 9 344 – 430 4-15/16 – 5 — — 1 – 8 512 – 640 5-7/16 – 6 — — 1 – 8 512 - 6406-7/16 – 7——1 - 8512 - 6404. Add or remove shims between cap and base as requiredto obtain “snug” fit of unit in outer housing with cap bolts tightened to specified torque in Table 1.5. Check fit by prying against lubrication stud in unit throughthe lubrication hole in housing cap with a screwdriver or small pinch bar depending upon the size of the pillow blocks.6. The “snug” fit becomes a matter of judgment. A “loose orsloppy” fit may allow a unit mount to move in its outer housing thus wearing the mating surfaces. Too “tight” a fit will not allow the unit to move and compensate for misalignment and for shaft deflection caused by belt pull and dead weight.7. Install bearings per installation instructions contained in thismanual.INSTALLATION INSTRUCTIONS1. Shaft must be clean, free of burrs and lubricated. File nicksfrom housing bases.2. Loosen setscrews in collar and slide bearings on shaft. Ifforce is necessary, tap inner race only with a light drift. For vertical applications, locate adjusting nut on bearing so nut faces upward.3. Position expansion (floating) pillow block on mountingsurface and tighten base hold-down bolts.4. Position non-expansion (fixed) pillow block in correct relationto shaft and mounting surface. Tighten base holddown bolts, then torque setscrews in collar per Table 2.5. The effort required to turn the shaft should be the samebefore and after bolting bearings to the support.Table 2 – Set Screw TorqueBore Size (In)Set Screw Size (In)In-Lbs 1-3/16 – 1-11/165/161651-3/4 – 2-1/23/82902-11/16 – 3-1/21/26203-15/16 – 55/813255-7/16 – 63/421506-7/16 – 77/851306. Mount a dial indicator on the shaft near the nonexpansion(fixed) bearing. Place the indicator probe so that it contacts the machined surface of the S-1 Unit Housing perpendicular to that surface. See sketch below. Only one face of the S-1 Unit is a machined face.Figure 1 - S-1 Unit7. Zero the indicator and sweep the machined face 360°,noting the total indicator turnout (TIR).8. If the TIR is less than or equal to the value shown on Table3, tighten the housing cap bolts per Table 1.9. If the TIR is greater than shown on Table 3, gently tap themachined face of the S-1 housing until the TIR is less than or equal to the value shown on Table 3. Then torque the housing cap bolts per Table 1. Sweep machined faces again to verify that the TIR is still less than or equal to the value shown on Table 3.P .O. Box 2400, Fort Smith, AR 72902-2400 U.S.A., Ph: (1) 479.646.4711, Fax (1) 479.648.5792, International Fax (1) 479.648.5895Dodge Product Support6040 Ponders Court, Greenville, SC 29615-4617 U.S.A., Ph: (1) 864.297.4800, Fax: (1) 864.281.2433All Rights Reserved. Printed in USA.06/15 Litho 20,000© Baldor Electric Company MN3037 (Replaces 499798)*3037-0615*Table 3 – Total Indicator Run-out (TIR)Shaft Size (Inches)TIR (Inches)1-3/16 – 1-7/16 0.00301-1/2 – 1-11/160.00351-3/4 – 2 0.00402-3/16 0.00402-1/4 – 2-1/2 0.00452-11/16 – 3 0.00553-3/16 – 3-1/20.00653-15/16 – 4 0.00704-7/16 – 4-1/2 0.00804-15/16 – 50.008510. The non-expansion (fixed) bearing is now installed. Move tothe expansion (floating) bearing.11. Locate expansion unit in center of its axial travel or atextreme if maximum expansion is required (do not preload stop pin) and torque collar setscrews (52) per Table 2.12. Do not install external grease fittings until completion of finalsteps below.13. Torque setscrews of expansion unit (Table 2).14. Repeat Steps 6, 7, 8 and 9 for the expansion bearing.15. The expansion (floating) bearing is now installed.LUBRICATION GUIDELINESThis bearing is factory lubricated with a lithium or lithium complex base grease which is suitable for most applications. However, extra protection is necessary if the bearing is subjected to excessive moisture, dust, corrosive vapor or other harsh environments. In these cases, the bearing should contain as much grease as speed will permit (a full bearing with consequent slight leakage through the seal is the best protection against contaminant entry).For relubrication, select a grease that is compatible with a lithium or lithium complex grease. The following table is a general guide for normal operating conditions. However, some situations may require a change in lubricating periods as dictated by experience.Normal Operation — This bearing has been greased at the factory and is ready to run. The following table is a general guide for relubrication. However, certain conditions may require a change of lubricating periods as dictated by experience. See “High Speed Operation” and “Operation in Presence of Dust, Water or Corrosive Vapors” above.High Speed Operation — High speed operation is 70% of maximum catalog speed and above. In the higher speed ranges too much grease will cause overheating. The amount of grease that the bearing will take for a particular high speed application can only be determined by experience — see “Operating Temperature” below. If excess grease in the bearing causes overheating, it will be necessary to remove grease fitting (also drain plug when furnished) to permit excess grease to escape. The bearing has been greased at the factory and is ready to run. When establishing a relubrication schedule, note that a small amount of grease at frequent intervals is preferable to a large amount at infrequent intervals.Operation in Presence of Dust, Water or Corrosive Vapors — Under these conditions the bearing should contain as much grease as speed will permit, since a full bearing with consequent slight leakage is the best protection against entrance of foreign material. In the higher speed ranges too much grease will cause overheating — see “High Speed Operation” above. In the lower speed ranges it is advisable to add extra grease to a new bearing before putting into operation. Bearings should be greased as often as necessary (daily if required) to maintain a slight leakage at the seals.Operating Temperature — Abnormal bearing temperature may indicate faulty lubrication. Normal temperature may range from a few degrees up to 100ºF above ambient, depending on bearing size, speed, loading and environmental conditions. Unusually high temperature, in this range, accompanied by excessive leakage of grease indicates too much grease. In the circumstance that there is excess grease in the bearing, remove the grease fitting to allow the excess grease to purge. When purging ceases, wipe excess grease with a clean rag and screw fitting back into the bearing. High temperature with no grease showing at the seals, particularly if the bearing seems noisy, usually indicates too little grease. Normal temperature and a slight showing of grease at the seals indicate proper lubrication.Table 4 – Lubrication Guide Read Preceding Paragraphs Before Establishing Lubrication ScheduleHours Run per Day Suggested Lubrication Period In Weeks 1 to 250RPM 251 to 500RPM 501 to 750RPM 751 to 1000RPM 1001 to 1500RPM 8162412121012751053742521Lubrication recommendations are intended for standard products applied in general operating conditions. For modified products, high temperature environments and other anomalous applications, contact product engineering at 864.284.5700.Kind of Grease — Many ordinary cup greases will disintegrate at speeds far below those at which DODGE bearings will operate successfully if proper grease is used. DODGE bearings have been lubricated at the factory with an NLGI #2 lithium complex base grease. Relubricate with lithium complex-base grease or a grease which is compatible with original lubricant and suitable for roller bearing service. In unusual or doubtful cases the recommendation of a reputable grease manufacturer should be secured.Storage or Special Shutdown — If exposed to wet or dusty conditions or to corrosive vapors, extra protection is necessary. Add grease until it shows at the seals; rotate the bearing to distribute grease; cover the bearing. After storage or idle period, add a little fresh grease before running. During long idle periods, rotate shaft at least once a month.Special Operating Conditions — Refer acid, chemical, extreme or other special operating conditions to Baldor Electric Company.。
P ROPER D ESIGN AND O PERATION OFNHT CFE E QUIPMENTMark W. Mucek and Gail L. GrayUOP LLC, a Honeywell CompanyDes Plaines, Illinois, USAA BSTRACTMany refineries in the US have been in operation for decades. Over this time, operating parameters may have shifted resulting in operation outside the original design of equipment. Reviewing current design criteria against current operation is a recommended action for all refiners. This paper will explain the current state-of-the-art criteria for process design and metallurgy selection.P ROCESS D ESIGN P RACTICESThis section will review, from a process licensor’s perspective, some key parameters and operational considerations that go into designing the combined feed exchanger for a low severity naphtha hydrotreating (NHT) unit.The NHT unit prepares feedstock for downstream reforming or isomerization units that have sensitive noble metal catalyst systems. The schematic diagram in Figure 1 shows that naphtha feedstock is brought into the unit then mixed with hydrogen rich recycle gas. The combined feed is heated first by recovering heat from the reactor effluent in a combined feed exchanger (CFE), and then heated to reaction temperature in a fired charge heater.The reactor contains a cobalt-molybdenum or nickel-molybdenum catalyst system that converts the contaminants of noble metal catalyst systems, such as sulfur, nitrogen, oxygenates, and halides via hydrogenolysis reactions to hydrogen sulfide, ammonia, water and hydrogen halides so they can be removed from the hydrocarbon stream. Metals in the naphtha are removed by adsorption onto the catalyst and low levels of olefins or trace diolefins are saturated. The hydrotreating reactions are exothermic with olefin saturation having the highest heat of reaction.Figure 1Typical Flow Scheme of the Reactor Section of a Low Severity NHTThe reactor effluent is cooled in the CFE. Wash water is injected directly downstream of the CFE. The reactor effluent is further cooled in the products condenser and the three phases in the stream are separated in the product separator. Makeup hydrogen is introduced into the reactor circuit on pressure control.The gas from the product separator is recycled back to the reactor. An equilibrium level of hydrogen sulfide builds up with the recycle gas scheme. The hydrotreated naphtha from the separator is sent to a stripping column to remove hydrogen sulfide, water and light ends before being fed to a downstream unit. Sour water containing ammonia, hydrogen chloride and equilibrium hydrogen sulfide is removed from the boot of the separator for further processing.The naphtha feedstock to a low severity NHT unit would contain less than ~20% cracked stock. Moderate operating conditions are employed with pressure set in the range of 285-800 psig [20-55 kg/cm 2(g)]. Hydrogen circulation is set to achieve a target partial pressure to ensure the desired conversion of the defined contaminants and undesirable components. Temperature is increased in the range of 600-650°F [315-345°C] over the life of the catalyst. The temperature increase across the reactor bed is less than 50°F [28°C].The discussion above shows that an important part of the NHT unit design is to understand the source of the naphtha feed and makeup hydrogen to be able to adequately quantify the expected contaminant levels, as well as trace elements that may not set the severity of the unit but will impact the design. Some particular considerations for CFE design will now be discussed.To NHT Section Condenser Product Separator Sour Water Water Injection Recycle GasCare must be taken in how the naphtha feed is brought into the unit. Sending naphtha with olefinic or diolefinic compounds through storage tanks, even if gas blanketed, would greatly increase fouling in the reactor circuit, including the combined feed exchanger. This operating scenario should be avoided. In units where the naphtha feed is transported to the refinery, oxygen contamination would most likely have occurred during transportation. To minimize fouling from oxygen contamination in that situation, an oxygen stripper should be considered to remove free oxygen and break down any peroxides formed.Determining the chloride level in the naphtha and makeup gas is important to CFE design. Because the unit is not water free, corrosion could be an issue on both sides of the CFE. A second concern is that the hydrochloric acid and ammonia conversion products react to form corrosive and fouling ammonium chloride salts which precipitate out as the reactor effluent cools. As discussed above, water washing downstream of the CFE is used to solubilize these components. Because salt formation is a function of contaminant level and operating conditions, continuous wash water downstream of the CFE ensures that if the contaminant levels in the naphtha or makeup gas fluctuate, the equipment in the circuit is always protected. During CFE design, an additional analysis is performed to determine which exchanger salts could precipitate out based on the operating conditions. An intermittent wash water injection point is included upstream of the bundle where the salts are likely to form to allow flushing if thermal or hydraulic performance decreases. Since some liquid water is necessary to ensure proper flushing, the intermittent water washing point should not be set farther upstream than required. If detectable levels of chlorides are expected in the feed, the metallurgy selection of the unit is affected. If cost of exotic metallurgy is an issue, limiting the number of affected CFE shells could also be considered.For NHT CFE service, horizontal shell and tube exchangers tend to be specified since they are cost effective and easily cleanable. Hydrotreating reactions are not pressure sensitive enough to benefit from the low pressure drop, high heat recovery but higher cost of vertical or welded plate style exchangers. Also, vertical and welded plate exchangers can be difficult to clean if gums or salts must be removed.The choice of whether to place the feed on the shell or tube side of a bundle is not always straightforward. Economic considerations show higher pressure feed is placed on the shell side and higher temperature reactor effluent is placed on the tube side. Although it is usually more economical to put the process fluid with the highest temperature on the tube side, another consideration for the CFE is the ability to flush out ammonium chloride salts.Since the combined feed exchanger utilizes heat in a process stream that requires cooling, pinch analysis helps determine the optimum heat exchanger network. Practical operating proceduresalso need to be considered. For example, if the naphtha feed contains some olefins, a significant temperature increase results across the reactor. Pinch analysis shows only a small charge heater is required. Startup considerations, as well as potential alternate operation with a straight-run only feed leads to consideration of a larger charge heater. The analysis must also achieve an all-vapor stream to the charge heater.Once the process boundaries are defined, an analysis is done to compare the economics of incremental exchanger surface area offset by reduced fuel firing and air cooling costs to arrive at the right approach temperature, taking into account the corrected log mean temperature difference (LMTD). Most mixed-phase shell and tube heat exchangers have overall heat transfer coefficients (OHTCs) between 50 and 70 and this number is used for preliminary sizing of exchangers for the various cases. The allowable pressure drop per shell is 5 psi (0.35 kg/cm2) shell side and 5 psi (0.35 kg/cm2) tube side. Typical TEMA fouling factors are assumed to ensure adequate shell and tube velocities. If higher fouling factors are assumed than required, the resulting low velocities could cause increased fouling. Economic analysis shows that generally 4 to 8 shells in series can be expected.The overall results are summarized in an exchanger project specification. To set the CFE design pressure, the reactor circuit hydraulics are analyzed, including any expected long term operations. For example, over the life of the catalyst, the top of the reactor can collect scale and gum which plug the top of the bed. A plugging allowance for this scenario is included when setting the design pressures of the equipment in the circuit. Design to the 10/13th rule is not applicable for this service due to the presence of two-phase flow. A pressure surge due to a tube leak/rupture from the high pressure side to the low pressure side is minimized by the compression of the vapor on the low pressure side. However, the 10/13th criteria is often exceeded as the ratio of operating and design pressures is greater than 10/13 as they differ by a relatively small pressure drop in the circuit compared to actual pressure. Design pressure of the CFE is not graded. During startup, the reactor circuit is evacuated with an ejector to air-free the system. The exchanger is designed for full vacuum at the expected startup design temperature.The CFE design temperatures are graded for cost effectiveness. All expected operating scenarios must be considered. Alloy selection for each shell is selected based on expected operating temperatures. If the number of shells is altered during the detailed design phase, it is essential that the metallurgy selection be reviewed with the change.The exchanger project specification for this service shows TEMA type BEU exchangers are typically selected for this service. The U-type tube bundle is cost effective and minimizes the joints where leakage may occur. UOP specifies them when the exchanger is in hydrogen service, defined as having a hydrogen partial pressure of 50 psia [3.5 kg/cm2(a)] or greater, or for a service containing 90 vol% or higher at any pressure level.Horizontal baffle cuts are not used for the NHT CFE because the feed is two phase. A vertical cut is used to ensure more even distribution of both phases around each baffle and reduce the potential for slug flow. All exchangers in process service are designed to the ASME Section VIII Code and to the requirements TEMA. Application of the TEMA Class R, Refinery Standards is required. UOP requires the use of at least a ¾ inch OD tube.The exchanger project specification may specify strength-welded tube to tubesheet joints to prevent or minimize the possibility of cross leakage. For a typical NHT operation, strength-welding is not required because the unit can operate if minor cross-leakage occurs. Strength-welding is required if a sulfur-sensitive isomerization unit is downstream of the NHT unit. When strength welding is required, the metallurgist needs to know upfront to ensure that the metallurgy selected allows for welding.For a typical size unit, the CFE consists of one parallel train of multiple horizontal shell and tube heat exchangers in series. Since the reactor circuit is designed to be open without valving, PRV protection for exchangers alone is not required. With large units, the shell diameter may be limited by bundle pulling capacity necessary to clean and maintain the exchangers. If parallel shells are required, care should be taken to ensure equal flow distribution between trains. If a known fouling service exists and parallel trains are desired to allow cleaning without shutting the unit down completely, separate PRVs would need to be provided. Placement and relief destination of the hot streams would need to be considered.Over the years, NHT operating temperatures have decreased due to concerns with formation of recombination sulfur products. Some feeds and reactor circuit conditions resulted in trace olefins and hydrogen sulfide recombining after leaving the reactor. To prevent this phenomenon, reactor temperatures were lowered to those specified today. Neutralization requirements for austenitic steel is therefore not itemized in the exchanger project specification for modern units and does not affect metallurgy selection.Shell and tube heat exchanger temperature measuring equipment used to determine the performance of individual shells is not specified in the exchanger design specification. Typically, each refiner has specific requirements which are included on the piping and instrument diagram (P&ID) legend for implementation by the contractor. For the exchanger arrangement selected, the need to determine exchanger over- or underperforming should be considered on the process and equipment, as well as monitoring turndown, start-up and shutdown conditions.M ETALLURGY S ELECTIONMetallurgy selection for all UOP units begins with the generation of a Material Selection Diagram (MSD). An MSD shows all pieces of equipment in individual boxes. All major piping circuits are also shown; however, the MSD does not contain the level of detail of a P&ID. The MSD will give design temperatures and pressures, maximum operating temperatures, hydrogen partial pressures, and concentrations of contaminants such as sulfur, H2S, ammonia, chlorides, etc. MSDs are generated in accordance with the guidelines of NACE SP0407 (1).Specific to hydroprocessing units, UOP adds to the MSD a Metallurgy Review Information Sheet (Figure 2). The Design Engineer fills in the process details for the shell side and tube side for each exchanger in the train, along with maximum operating temperatures for the interconnecting piping (if any).Figure 2Example of a Metallurgy Review Information SheetThe metallurgy selection process for the CFEs begins with a check of temperature and hydrogen partial pressure against the curves in API 941 (2), sometimes referred to as the “Nelson Curves” after their originator. This check is done for both the shell side and tube side conditions. UOP uses design temperature and design pressure for this check, not operating temperature and pressure. This adds two layers of conservatism to our design. The required metallurgy for each side will be recorded, and this sets the minimum required metallurgy. However, the metallurgy will frequently need to be upgraded due to corrosion considerations as will be discussed later.The next step in the metallurgy selection process is to determine corrosion rates. The corrosion rate on the effluent side will always be governed by H2/H2S corrosion. The corrosion rate on the feed side of the exchanger must consider high temperature sulfidic corrosion. However, the recycle gas, which contains H2S, is sent back to the reactor through the CFE. In addition to high temperature sulfidic corrosion, the feed side may also see H2/H2S corrosion, and whichever is higher will govern. To make these determinations UOP uses proprietary corrosion rate curves. Our corrosion rate curves are experience-based adaptations of curves available in the public domain (3) (4). Note that for the tubes, corrosion occurs from both sides. Therefore, the corrosion rates are added to determine a total corrosion rate for the tubes.UOP designs the CFEs to a 20 year design life. In order to meet this design life, UOP will add corrosion allowance or upgrade metallurgy as necessary. UOP will add corrosion allowance only up to ¼ in. (6 mm). As mentioned previously, this frequently results in upgrading metallurgy from what was indicated by the API 941 curves. If a ¼ in. (6 mm) corrosion allowance will not result in meeting or exceeding the design life for the shell, channel, and floating head, a stainless steel lining will be specified.For the tubesheet, if the corrosion rate on the tube side is high such that the tubesheet will not meet the design life criteria, we will specify lining on the tube side with stainless steel. We also specify tube side lining with stainless steel if the tubes are stainless steel and they are to be welded to the tubesheet. If the corrosion rate on the shell side is too high, we will specify a solid stainless steel tubesheet.Since corrosion allowance is not added to heat exchanger tubes, UOP limits the total corrosion rate (adding the corrosion rates from both sides) to 5 mils per year (0.127 mm/yr). This frequently results in upgrading the tube bundles to stainless steel.Another consideration is the potential for ammonium chloride deposition. Ammonium chloride can be present in units that have higher than desired chloride levels in the feed or in the make-up hydrogen. For this reason, UOP prefers a feed chloride level not to exceed 0.5 ppm, and a maximum chloride level in the make-up hydrogen of 1 ppm. If the make-up hydrogen is comingfrom a UOP Platforming™ Unit, we desire that the hydrogen go through a double chloride treater before coming into the NHT.Ammonium chloride has a higher sublimation temperature than ammonium bisulfide (which precipitates in the air cooler), so the ammonium chloride, if present, will precipitate somewhere in the CFE train. If this is a possibility, the Design Engineer will indicate to the metallurgist on the MSD in which exchanger the precipitation will occur. Wash water injection nozzles will be specified for this exchanger to prevent fouling of the exchanger in service. Because wet ammonium chloride is extremely corrosive, the metallurgist will upgrade the tubes and lining in this exchanger to Alloy 625.A final consideration in the metallurgy selection for CFEs is wet H2S at the cold end of the exchanger train. UOP has adopted the definitions of wet H2S service given in NACE Standard MR0103 (5). The concern with wet H2S is that it can not only cause general corrosion, it can also cause sulfide stress cracking (5), as well as blistering, hydrogen-induced cracking, and stress-oriented hydrogen-induced cracking (6). To mitigate these concerns, when a piece of equipment made of killed carbon steel is designated as wet H2S service, UOP will add a 3/16 in.(5 mm) corrosion allowance (1/8 in. -- 3 mm for piping), and specify postweld heat treatment. If the H2S concentration is equal to or greater than 25%, we will line the vessel with Type 316L stainless steel and upgrade all associated piping to solid Type 316L.R EFERENCES(1) Standard Practice SP0407, “Format, Content, and Guidelines for Developing a MaterialsSelection Diagram,” Item No. 21123, 2007, NACE International, Houston, TX(2) API Recommended Practice 941, “Steels for Hydrogen Service at Elevated Temperature andPressures in Petroleum Refineries and Petrochemical Plants,” 2008, American Petroleum Institute, Washington D.C.(3) A. S. Couper and J. W. Gorman, “Computer Correlations to Estimate High Temperature H2SCorrosion in Refinery Streams,” Materials Protection and Performance, Vol. 10, No. 4, p.17-22, 1971(4) H. F. McConomy, “High Temperature Sulfidic Corrosion in Hydrogen-Free Environments,”API Proceedings, Vol. 43, (III), p. 78-96, 1963(5) Standard Material Requirements MR0103, “Materials Resistant to Sulfide Stress Cracking inCorrosive Petroleum Refining Environments,” Item No. 21305, 2007, NACE International, Houston, TX(6) Standard Practice SP0296, “Detection, Repair, and Mitigation of Cracking in RefineryEquipment in Wet H2S Environments,” Item No. 21078, 2010, NACE International, Houston, TXUOP LLC, A Honeywell Company25 East Algonquin RoadDes Plaines, IL 60017-5017 Tel: 847.391.2000 © 2011 UOP LLC. All rights reserved. February 2011UOP 5336A。