GPET Pump Set up Procedures - from Rexroth

钢瓶抽真空数值操作流程英文回答：Vacuuming a gas cylinder involves a specific procedure to ensure that all air and gases are removed from the cylinder, creating a vacuum inside. This process is commonly used in various industries, including the manufacturing of electronic components, medical devices, and scientific research.Here is a step-by-step guide on how to vacuum a gas cylinder:1. Prepare the equipment: Gather all the necessary equipment, including a vacuum pump, pressure gauge, vacuum chamber, and vacuum hose. Ensure that all equipment is clean and in good working condition.2. Inspect the gas cylinder: Before starting the vacuuming process, inspect the gas cylinder for any damagesor leaks. If any issues are found, repair or replace the cylinder before proceeding.3. Connect the equipment: Connect the vacuum pump to the gas cylinder using a vacuum hose. Make sure the connection is secure and airtight.4. Start the vacuum pump: Turn on the vacuum pump and allow it to run for a few minutes to remove any remaining gases or air from the system.5. Monitor the pressure: Use a pressure gauge to monitor the pressure inside the gas cylinder. As the vacuum pump operates, the pressure should gradually decrease. Aim to achieve the desired level of vacuum based on thespecific requirements of your application.6. Maintain the vacuum: Once the desired vacuum level is reached, continue running the vacuum pump to maintain the vacuum inside the gas cylinder. Monitor the pressure gauge regularly to ensure the vacuum is sustained.7. Seal the cylinder: Once the vacuuming process is complete, close any valves or openings on the gas cylinderto maintain the vacuum inside. This will prevent any air or gases from entering the cylinder.8. Test the vacuum: After sealing the cylinder, performa vacuum test to ensure the integrity of the vacuum. Youcan use a vacuum gauge or other appropriate testing equipment to verify the vacuum level.9. Document the process: Keep a record of the vacuuming process, including the vacuum level achieved, duration ofthe process, and any other relevant information. This documentation is important for quality control and future reference.中文回答：真空化气瓶需要按照特定的程序进行操作，以确保气瓶内所有的空气和气体被排除，从而在气瓶内形成真空。

灌装机的现场操作流程英文回答：The on-site operation process of a filling machine typically involves several steps. Here is a general overview of the process:1. Preparation: Before starting the operation, it is important to ensure that the filling machine is clean and in proper working condition. This includes checking the machine for any damages or malfunctions and cleaning it thoroughly.2. Set up: Once the machine is ready, the next step is to set it up according to the specific requirements of the product being filled. This includes adjusting the filling volume, speed, and other parameters as needed.3. Product loading: The next step is to load the product into the machine's hopper or reservoir. This can bedone manually or through an automated system, depending on the capabilities of the machine.4. Machine start-up: After the product is loaded, the operator can start the machine. This may involve pressing a start button or activating a control panel. The machinewill then initiate the filling process.5. Filling process: The filling machine will begin dispensing the product into the containers. This can be done using various mechanisms, such as piston fillers, gravity fillers, or vacuum fillers, depending on the nature of the product and the desired filling method.6. Monitoring: During the filling process, the operator needs to closely monitor the machine's performance to ensure that it is working properly. This includes checking for any leaks, jams, or other issues that may affect the quality of the filled containers.7. Quality control: As the containers are being filled, it is important to periodically check the filled containersfor quality control purposes. This may involve inspecting the fill level, checking for any defects or contaminants, and ensuring that the containers are properly sealed.8. Packaging and labeling: Once the containers are filled and checked for quality, they can be prepared for packaging and labeling. This may involve placing them in boxes, applying labels, and preparing them for shipment or storage.9. Clean-up: After the filling operation is complete, it is essential to properly clean and sanitize the filling machine to prevent any cross-contamination or product residue. This includes disassembling and cleaning the machine components, as well as following any specific cleaning procedures recommended by the manufacturer.中文回答：灌装机的现场操作流程通常包括以下几个步骤：1. 准备工作，在开始操作之前，必须确保灌装机清洁并处于正常工作状态。

T-REX 601A/W43CC GAS POWERED SCOOTER USER MANUAL BOOKTable of content Important Safety PrecautionsQuick Start GuideBrake Adjustment GuideChain Adjustment Guide Carburetor Adjustment Guide Steering Column Adjustment Trouble ShootingEasy Step InstallationImportant Safety PrecautionsPlease operate your scooter with the following safety instructions. This scooter should only be ridden by persons with excellent vision, balance, coordination, reflex muscle tone, strength, and the good reaction to sudden incident.1. Please read the manual and all safety notice carefully, understand its functions,maintenance and operating procedures completely before using the scooter.2. Minor shall never operate this scooter without adult supervision.3. Never operate your scooter on slick or unstable surfaces such as dampness or lossgravel, etc.4. Never operate your scooter on public road, street, or highway.5. Never operate your scooter without wearing proper safety equipments.6. Never operate your scooter under influence of alcohol, drug or magnet.7. Never attempt wheelies, jumps, or other stunts.8. Never operate your scooter on steep hill or inclines.9. Do not turn at excessive speeds.10. Always inspect your scooter prior to each use to make sure it is in safe condition. Followinspection and maintenance procedures in this manual.11. Fuel is highly flammable. Keep it safe away from any source of fire.12. Engine and muffler will get hot while using, don’t touch with hand.Quick Start Guide:Make sure that all cables are not binding and have good action. Check gas lines so they are not too close to any moving parts. Make sure handlebar hinge is secure.1. Fill fuel tank with premixed two-stroke (cycle) oil in it. We recommend a ratio of 32 to 1.DO NOT use straight gas; engine will seize and can cause injury.2. Prime the carburetor by pressing the bulb located on the bottom of the carburetor untilall air bubbles and fuel flow back to the tank through the clear line.3. Place the choke (the lever located on the side of the air filter) in the "OFF" (up )position (this does not mean the choke is off, it means the engine is off - the choke is on in this position)4. Pull the pull start to get the engine going. If this is your first or second time starting thescooter, it may take 10-20 pulls to start it. This will get much easier after the scooter is broken in. Do not yank on pull starter too hard. Short quick pulls will work fine; yanking too hard will break pull starter.5. Once the scooter is started, let the engine idle for a minute, and then Flip the choke tothe "ON" (lever down)position before the engine dies.6. Give the engine a little throttle right after it starts to get it going. You may also have togive it a little bit of throttle while pulling the pull start, although this often not necessary.Press the kill button to stop the engineAnd now you're good to go! Once your scooter gets broken in, it won't be necessary to turn the choke on to start the scooter, and it won't take so many pulls to get it started. It does help to pump the bulb under the carburetor every time just to get the fuel flowing through it, since it dries up when it sits.BRAKE ADJUSTMENT GUIDEOften the disc brakes on our gas scooters will require adjusting. Do each step below and check and see if the brakes are adjusted correctly after each step. There is no need to complete all the steps if only one or two adjustments fix them. Usually the firstStep One:This usually fixes any problems. First turn the smaller hex bolt circled above using a 2.5mm hex wrench. There are two hex heads on this same screw circled above. The smaller 2.5mm one is hidden deep beneath the larger 5mm one.Step Two:Usually Step One fixes most problems, the next three steps help fine tune the brakes. Loosen the cable holder using a 5mm hex wrench. Then use some pliers to hold the cable, then move the arm towards the engine, and retighten the 5mm hex screw.Step Three:Turn the knob circled by hand as shown in the picture.Step Four:Turn the silver piece circled above by hand, then lock it in place by turning the black piece until it is closest to the hand lever just like in the picture above.Chain Adjustment GuideProper chain adjustment is important for performance and safety. If the chain is adjusted too tightly it will bind and prematurely wear the chain and cause reduced performance. Ifthe chain is too loose it may jump teeth or fall off the sprocket.STEP ONE:Check the chain. See if there is some play in the chain or if it feels too tight. Check the top and bottom lengths and see if either one deflects 1/4 to 1/2 inch with light pressure. When you press on the chain it should deflect about 1/4 to 1/2 of an inch. Check both lengths of the chain. We have found that most of the scooters arrive with the chain too tight.STEP TWO:If adjustment is needed, loosen the bolt and nut securing the band brake to the frame. Just back it off a bit so it isn't too tight.STEP THREE:Loosen the large nuts securing the rear axle. Loosen both sides just a little--maybe one or two turns.STEP FOUR:Use the chain adjusters to move the wheel back to tighten or forward to loosen the chain. To use the adjusters, loosen the outer nut and then turn the inner nut to the desire position then tighten the outer nut back up against the inner nut to lock it in place. STEP FIVE:Tighten everything back up and check the chain again. Don't forget to tighten the axle and band brake connection to the frame.CARBURETORS ADJUSTMENT GUIDESometimes the carburetors aren't quite adjusted correctly from the factory. If your scooter isn't quite going as fast as it should, or it won't idle, then you probably need to adjust your carburetor. It's easy to adjust one. Just follow these steps:The small gold screw on the side of the carburetor is the idle speed screw. This screw controls the idle speed; the tip should extend about a 1/8 of an inch (4 mm). Adjust it so the engine will idle at just fast enough speed to stay running. The black screw located lower on the side of the carburetor next to the choke lever is for the high speed mixture. Step One:Remove the air filter cover. This is the black box located on the left side of the scooter, towards the front of the engine. There is a screw right in the middle to unscrew.Step Two:You should now be able to see the air filter and behind it the carburetor. There are two screws on the carburetor which you can adjust, the air screw and the idle screw (see picture to right for guide).Step Three:Usually the idle screw doesn't need any adjustment. What usually needs adjustment is the air screw. We've found screwing it all the way in, and then out 3 1/2 turns is usually the right setting. Start by turning this screw in (clockwise) until it stops. Don't turn it in tight, just until it stops. Next, turn the screw out two full turns (counter-clockwise). This is the factory setting. You should be able to start and operate the scooter with this setting. Once you have it running, you can fine tune. You should try putting the scooter up on a brick or chair, and then giving it throttle after you adjust it.It's adjusted optimally when the engine is making the highest pitched noise.Step Four:There is also a main jet adjustment screw dead center on the top of the carburetor. This is most always set at 1 full turn out. If this is not adjusted correctly, your scooter may not run, or run very poorly. Once again, turn screw all the way in (clockwise) and then out (counter-clockwise) 360 degrees (1 full turn).Steering Column Adjustment:To tighten:Loosen small set screw on top nut, take big crescent wrench and turn nut clockwise. Be careful not to over tighten. Lift the front of the scooter off the ground. Push the handle bar in one direction or the other. It should swing freely. If it just stops and doesn't swing in one direction then back again it is too tight.To see if it is to lose:Kneel in front of scooter, pick up front end of scooter by the fork with one hand, grab the steering column below the release post with the other hand and rock back and forth. You should not feel any play, if you do tighten as instructed above.Gasoline / Oil Mixture Synthetic oils are the best to use in your scooter, alongwith a standard grade octane pump gas.A word on engine oil: 32: 1 is the recommendedmixture ratio. This ratio is dependant on the quality of2-cycle premix oil used.TIP: If using a high-quality synthetic oil such asMaxima Castor 927 mix at 32:1 ratio for bestperformance.Tire pressure 30 to 35 PSIThe rear tire tube valve is a little tricky to get to. Theeasiest method is to pull the valve over with ascrewdriver and then thread on a valve extension(available at any auto parts store). Adjust air pressureas necessary and then remove valve extension. Spark Plug Gap 024-.028 inches (.60-.70 mm)I'm having trouble starting my gas powered scooter.What is the best way to start it?Please read our starting guide first. If it still won't start, you may need to adjust your carburetor. Please read the section ‘adjust you carburetor” for details.On my scooter when I'm riding it a lot of the time the chain just falls off. How do I fix it?It's usually very easy to fix. There are two reasons it can happen:1.If it happened when you were acceleratingit usually happens because the front andrear sprocket are misaligned. To fix it youneed to remove the engine from the enginemount, then adjust the engine mount (it canslide once you loosen the bolts) to get thesprockets in better alignment. This can bedone by loosening the three bolts on thebottom of the engine. The idea is to get thefront and rear sprockets aligned in astraight line.2.Otherwise you might need to tighten thechain, but usually the problem is #1. See“Chain Adjustment Guide”.What's the purpose of the small plastic tube that says 40ml on it that comes with the gas powered scooter?40ml is how much two-stroke oil you need to mix with 1 liter of gas. Please check your scooter's fuel tank size. This might be how much oil you need for a full tank. It is usually easier to get a gas tank that holds a gallon or two and dedicate that to your two-stroke engine. Then you'll always have gas/oil mixed and ready.How do I mix the gas and oil? How much oil do I put in?Most of our scooters come with a 1 liter tank, which means it's just 40ml (one canister) of 2-stroke oil per tank of gas. Regardless of your tank size, these instructions will work:You fill a gas tank with one or two gallons and leave a little room for oil, then dump in the right amount of oil and slosh it around to mix it. Some oils don't require as much as others for proper lubrication. Follow what the oil bottle directions instruct for mixing. Here is the basic mixing formula for a gallon.Here's how you do the math:There are 128 oz of gas in a gallon. 1/25th of that would be: 1/25*128 = 5.12 oz of oil needed.The disc is straight but the brake assembly is not. The front brake is straight and works. Also the cable pulls the lever and it hits the engine. We tried adjusting the cable with no results. Try using the large adjustment cylinder... it is silver... should fix the problem.I filled gas, pressed the bulb. Then I keep the thing off and pull start and it does not start. What is wrong? Please be sure that the two tubes from gas tank installed to the right nipples under the engine. The right order is that the black one goes on the curved nipple and the clear goes on the straight.If it still does not start, pump the primer bulb 10 times and put the choke in the up position and give it 5-7 quick short pulls. It should start, if not, give little throttle while pulling rope.When pull to start engine, it pulls out but engine does not turn over. Two or three tries and it engage and engine turns over or starts. There is a problem with starter pawl. If your scooter is still under the warranty, contact the distributor for the replacement parts.What kind of maintenances should I perform on my scooter?There is one maintenance check which is very important. Make sure all of the bolts are tightened before you go out riding. These scooters vibrate quite a bit, which causes the bolts to come loose. Specifically, check the front axel bots, the engine mounts (located right beneath the engine), the gas tank screws, the front fender screw (if your scooter has a front fender), and the deck screws. Also make sure the handlebar folding mechanism is good and tight. You should also oil the chain once in a while (not very often). 3-in-1 oil works great for that.What are the two tubes coming from the gas tank to the carburetor?There are two tubes: one from the tank to the carburetor and one going the other way.The clear tube is the fuel return; The black tube is the fuel supply. The black one goes on the curved nipple and the clear goes on the straight one.What kind of gas do I need to put in a gas powered scooter?32 to 1 is the ratio recommended.Doesn't matter what kinds of unleaded gas but make sure you use two-stroke oil?Does the gas powered scooter require any lubrication of the transmission?The 90 weight gear oil in the transmission should not need changing for the life of the gas powered scooter.Thanks for buying one of these great T-REX scooters! There are 10 easy steps to putting your scooter together. Please read the instruction carefully before you start riding scooter.Easy Step Installation1. Unpack the scooter by opening the top ofthe box and remove the loose parts at thetop. Remove the Styrofoam holding thefront wheel by tipping it back toward therear of the scooter while you hold thehandle-bar post. Then remove the rearStyrofoam.2. Find your tools and attach the steeringcolumn to its hinge. Don't make it too tightfor now but later you might want to tightenthis if the column is too loose. 13mm and14mm wrenches required.See “Steering Adjustment Guide”.3.Lock the steering column in placeby rotating the locking bolt up andthen turning the nut clockwise. Itworks just like the one on a typicalbicycle seat post.4. Attach the handlebar ends with thethumb screws. See the photo so you put the right end on the right side. Note: The front axle is pointing backwards as packed.5. Attach seat post and seat. Insert the seat post fully into the sleeve until it hits the bottom, then tighten the strap. Remove the scooter from the box by lifting the seat post and handlebars. Turn handlebars forward and lay the scooter on its right side (side opposite the engine).5mm hex wrench needed .7. Put the kickstand down and bring the scooter upright. Attach the gas tank with the two hex bolts. Slide the hose springs closer to the gas tank and route the hoses so that they aren't in the way of any moving parts (chain, wheel, etc.). Also make sure they are not pinched. 8mm hex wrench needed.8. Adjust the brakes by tightening the adjustments at both ends of the brake cable until the wheel still rolls but the brake works well. See the “Brake Adjustment Guide”9. Adjust chain. See the “Chain Adjustment Guide”10. Adjust Carburetor if needed. See the “ Carburetor Adjustment Guide”SEA BEYOND INT’L INC LOS ANGELES, CALIFORNIA UNITED STATES OF AMERICA。

VERTICAL TURBINE PUMPSBulletin CP-275Christensen Pumps A division of Layne Christensen CompanyYou not only get the latest inpump design and technology from Christensen, you get more than 100 years of pump manufacturing know-how that includes most of the major innovations in pump engineering and materials. All ourproducts reflect theengineering design advances for top efficiencyand head generation.Our engineersare specialists using computer assisted design and extensive test research facilities.They develop the specifications thatguide our in-house pattern shop technicians in thedevelopment of precision turbine pattern equipment. The result is consistent casting accuracy, close tolerances, and the quality needed to maintain water passage shape and pump efficiencies.Christensen further controls the quality of its products in its foundries. Here the molding,core work and Vitra-Glass enamel-ing are closely supervised for tight quality standards.Our modern manufacturing facilities assure dimensionally consistent, high quality, fully machined parts, produced on a volume basis to bring down costs.Every impeller is precision balanced on a micro processor balance analyzer. Christensen is one of the largest manufacturers in the turbine industry.From design to pattern shop to foundry to manufacturing to warehousing–Christensen is acompletely integrated producer. Our network of turbine warehouses brings pumps and same days ser-vice to you. We offer full service on new units. Plus rebowling, rebuild-ing and repair on turbine pumps and submersible and centrifugal pumps.We are committed to service. We offer ready availability of complete pumps, repair parts and service.We are continually improving and expanding our turbine products warehouse network with locations in key areas.3123Packing Box Assembly45ColumnAssembly HeadshaftStainless Steel.Bronze Packing GlandCast Iron BoxThrottle BushingExtra length bronze for better shaft support, longer packing life.Water Lubrication1Adjusting NutPermits exact impeller adjustment formaximum performance.2Discharge HeadHeavy duty head provides maximumaccessibility to service packing boxassembly. Two piece head shaft is standard. 3Prelube Connection4Column AdapterAccepts threaded or flanged column.5Adjusting NippleThreads directly into column adapter.Headshaft stickup set exactly by threading head on column as required.6Discharge Bowl BearingBronze.7Discharge BowlClose grained cast iron.8Pump ShaftOversized high strength polished stainless steel.9Intermediate BowlsClose grained cast iron. Waterways glasslined for maximum efficiency.10ImpellersSilicon bronze, designed for maximumefficiency. Precision balanced for smoothoperation.11Intermediate Bowl BearingsBronze or rubber for long pump life under any well conditions.12Lock ColletsSteel construction secures impeller topump shaft.13Sand CollarAccurately located at suction bowl bearingto eliminate possible sand buildup.14Suction Bowl BearingBronze. Grease packed for long trouble-free life.15Tail Pipe or Strainer–OptionalOptional tail pipe cut to desired length forbest suction conditions. Strainer providesprotection from large solids.4Glass Lined BowlsHeavy duty Class 30 cast iron inter-mediate bowls with standard feature of vitra-glass lined waterways formaximum efficiency and wear protection.LINESHAFTSHORT SET TURBINE• Capacities to 9000 GPM (2043 m /h)• Heads to 1400 feet (427 m)Consult factory for higher capacities Design FlexibilityChristensen offers a wide variety of design options to suit most any short set turbine applications.VERTICAL HOLLOW SHAFT OR SOLIDSHAFT MOTORSCAST IRON ORFABRICATEDDISCHARGE HEADDesigned for mounting electric motor.PACKED STUFFING BOX OR MECHANICAL SEALTHREADED OR FLANGED COLUMN ASSEMBLIESWith bronze or cast iron bearing retainers.LINESHAFTPolished high strength stainless steel. Other alloys available.INTERMEDIATE BOWLSWaterways glass lined for maximum efficiency.IMPELLERSTaperlocked or keyed construction. Precision balanced for smooth operation.INTERMEDIATE BOWL BEARINGSBronze, rubber or carbon for long pump life under any conditions.SUCTION BELL BEARINGGrease-packed for longtrouble-free life.6791081314151211ImpellersSEMI -OPEN IMPELLERCLOSED IMPELLER5123Tube Tension Assembly Column Assembly45Headshaft Steel.Tube Tension Nut Heavy Duty Cast Iron.Tension Nut BushingBronze construction. Spiralgroove insures positive lubrication tolineshaft bearings.Heavy Duty Tension PlateFor positive alignment of lineshaftbearings.OIL LUBRICATION1Adjusting NutPermits exact impeller adjustment for maximum performance.2Large Capacity Manual or Solenoid Oiler Assures constant oil supply.3Discharge HeadHeavy duty head provides maximum accessibility to service tube tension assembly. Two piece head shaft is standard.4Lock RingPositively locks adjusting nipple to discharge head.5Adjusting NippleThreads directly into column adapter. Headshaft stickup set exactly by threading head on column as required.6Tube Adapter Bushing Bronze.7Double Bowl Seal–OptionalProvides positive sealing of developed head.8Pump ShaftOversized high strength polished stainless.9Discharge BowlClose grained cast iron. Relief ports insure posi tive bearing lubrication.10Discharge Bowl BearingBronze. Close tolerance fit for minimum leakage.11ImpellersSilicon bronze. Designed for maximum efficiency. Precision balanced for smooth operation.12Intermediate BowlsClose grained cast iron. Waterways glass lined for maximum efficiency.13Intermediate Bowl BearingsBronze or rubber for long pump life under any well conditions.14Lock ColletsSteel construction secures impeller to pump shaft.15Sand CollarAccurately located at suction bowl bearing to eliminate possible sand buildup.16Suction Bowl BearingBronze. Grease packed for long trouble-free life.17Tail Pipe or Strainer–OptionalTail pipe cut to desired length for best suction conditions. Strainer provides protection from large solids.6ImpellersSEMI -OPEN IMPELLERCLOSED IMPELLERGlass Lined BowlsHeavy duty Class 30 cast iron inter-mediate bowls with standard feature of lined waterways for maximum effi-ciency and wear protection.Column AssemblyLineshaftHigh strength steel. Ground and polished for exact bearing fit. Enclosing TubeExtra heavy steel tubing for positive bear-ing alignment.Enclosed Lineshaft Bearings Bronze Construction–High strength bearing bronze, spiral grooved for positive lubrication.Column Pipe and CouplingsParallel thread, accurately machined for easy installation, accurate alignment.Tube Centering SpiderStabilizes enclosing tube for smoother operation.BronzeConstruction6891271011151617141378HEADPERSTG(FT.)FLOW (100 U.S.GPM)2502001501009080706050403025201510987HEADPERSTG(FT.)FLOW (100 U.S. GPM)30025020015010090807060504030250.40.60.8 1.0 1.5 2.03456789101520Type “F”Head Type “U”DischargeLocatedUnderground9Type “T”Suction InletLocated in theHeadType “L”(Can)Suction InletLocated inthe Can101Discharge Head C.I. ASTM A48, CL 30B2HeadShaftWater Lube Stainless–ASTM A582, Type 416Oil LubeSteel–AISI C10453Adjusting Nut Ductile Iron–ASTM A536, Gr. 65-45-124Gib Key Mild Steel–ASTM A108, Gr. 10185Tension NutOil Lube Only Cast Iron–ASTM A48, CL 30B 6Tension Nut Bushing Oil Lube Only Bronze–ASTM B584 C9037Tension Plate Oil Lube Only Cast Iron–ASTM A48, CL 30B 8Oiler Body Oil Lube Only Aluminum SAE 329 or Steel 9Stuffing BoxWater Lube Cast Iron–ASTM A48, CL 30B 10Stuffing Box Bushing Water Lube Bronze–ASTM B584 C90311Stuffing Box Stud Water Lube Stainless–ASTM A276, Type 31612Stuffing Box Stud Nut Water Lube Stainless–ASTM A276, Type 31613Stuffing Box Washer Water Lube Stainless–ASTM A240, Type 30414Stuffing Box Gasket Water Lube Garlock Brand Blue Guard15Stuffing Box Split Gland Water Lube Aluminum Bronze–ASTM B148HT 16Stuffing Box Slinger Water LubeRubber17PackingGraphited Acrylic Yarn 18Column Nipple Pipe–ASTM A5319Lock RingDuctile Iron–ASTM A536, Gr. 65-45-1220Reducer – Bushing Cast Iron–ASTM A48, CL 30B 21Companion FlangeCast Iron–ASTM A48, CL 30B 22Companion Flange Gasket Garlock Brand Blue Guard23Nameplate Stainless–ASTM A240, Type 31624Sole Plate Steel Plate–ASTM A283, Gr. D 25Column Pipe Pipe–ASTM A5326Column Coupling Pipe–ASTM A5327Tube Nipple Pipe–ASTM A12028Enclosing Tube Bronze ConstructionSteel–SCH80, ASTM A120, Gr. B29Oil Tube Coupling 30Lineshaft Bearing Bronze Construction Bronze–ASTM B584 C90331LineshaftW/L–Chrome Spot Steel–AISI C1045W/L–Stainless Stainless–ASTM A582, Type 416Oil Lube Steel–AISI C104532Lineshaft Chrome Spot Water Lube Only Chrome Facing–Rockwell #7633Lineshaft Coupling Water Lube Mild Steel–ASTM A108, Gr. 1018Stainless Stainless–ASTM A582, Type 41634Water Lube Retainer Retainer Silicon Bronze–ASTM B584 C873InsertRubber 35Tube Centering Spider Rubber36Discharge Bowl Cast Iron–ASTM A48, CL 30B 37Discharge Bushing Water Lube Bronze–ASTM B584 C90338Throttle Bushing Oil LubeBronze–ASTM B584 C90339Intermediate Bowl Cast Iron–ASTM A48, CL 30B, Enameled 40Top Inter Bowl Cast Iron–ASTM A48, CL 30B, Enameled 41Inter Bowl Bushing Bronze Bronze–ASTM B584 C903Rubber Rubber42Wear Rings – Optional Inter Bowl Bronze–ASTM B584 C903ImpellerBronze–ASTM B584 C90343Impeller Silicon Bronze–ASTM B584 C87344Taper Lock Mild Steel–ASTM A108, Gr. 101845Suction Bowl Cast Iron–ASTM A48, CL 30B 46Suction Bushing Bronze–ASTM B584 C90347Sand Collar Bronze–ASTM B584 C90348Suction Strainer Hot Galvanized–ASTM A12349Plug Steel–ASTM A108, Gr. 121150Screw Bearing Bronze Construction Bronze–ASTM B584 C90351Bowl Shaft Stainless–ASTM A582, Type 41652Hex Bolt Steel–SAEJ 429, Gr. 853Lock Washer Steel–ASTM A108, Gr. 1018054Suction Adapter Submersible Only Ductile Iron–ASTM A536, Gr. 65-45-12Cast Iron–ASTM A48, CL 40B55Adapter Plate Submersible Only (Optional)Ductile Iron–ASTM A536, Gr. 65-45-1256Motor CouplingSubmersible Only Stainless Steel–ASTM A582, Type 41657Motor Mounting Bolts Submersible Only Stainless–ASTM A276, Type 31658Suction Screen Submersible Only AISI 304 Stainless 59Cable GuardSubmersible Only AISI 304 Stainless60Discharge BearingSubmersible Only Bronze–ASTM B584 C90361Discharge Bearing Plug Submersible Only Mild Steel–ASTM A108, Gr. 101862Upthrust WasherSubmersible OnlyStainless Steel–ASTM A582, Type 416Standard Materials of ConstructionNo.DescriptionMaterial11Products to ServeThe Municipal Industrial and Agricultural markets complete with repair components and parts.Christensen PumpsA division of Layne Christensen CompanyThe LAYNE CHRISTENSEN NetworkThe Layne Christensen CompanyCorporate Headquarters • 1900 Shawnee Mission Parkway • Mission Woods, KS 66205For more information, call or write your nearest Christensen Pumps sales office or representativeOFFICE LOCATIONSLayne Christensen Company Fairbanks, AK 907/455-0242 Beverly, NJ 609/877-2700 Barstow, CA 760/254-3351 Bridgewater, NJ 732/469-8720 Butler, PA 724/283-2262 Chandler, AZ 409/895-9404 Dracut, MA 978/937-2242 Fontana, CA 909/390-2833 Grayson, KY 606/474-6285 Holbrook, NY 631/218-0749 Irvine, CA 949/955-1122 La Habra, CA 562/691-0903 Las Vegas, NV 702/221-9717 Rayne, LA 337/334-3126 Salt Lake City, UT 801/972-3333 Schoharie, NY 518/295-8288 Tacoma, WA 253/536-1161 Woodland, CA 530/662-2825 Quakertown, PA 215/538-6177Christensen Pumps Memphis, TN 901/276-6605International Directional Services Chandler, AZ 480/824-7100 Salt Lake City, UT 801/974-1032 Layne GeoConstruction Boston, MA 508/588-8889 Butler, PA 724/283-2262 Grayson, KY 606/474-6285 Honolulu, HI 808/949-3070 Irvine, CA 949/955-1122 Ruther Glen, VA 804/448-8060Layne-Atlantic Albany, GA 229/438-8164 Bloomingdale, GA 912/748-9244 Lakeland, FL 863/666-2433Layne Arkansas Stuttgart, AR 870/673-1591Layne-Central Baton Rouge, LA 225/744-4899 Jackson, MS 601/922-4312 Memphis, TN 901/274-2324 Pensacola, FL 850/432-5101 West Monroe, LA 318/396-0678Layne GeoSciences, Inc. Bridgewater, NJ 732/469-8720 Dracut, MA 978/937-2242 Milwaukee, WI 262/246-4646 Mission Woods, KS 913/321-5000 Woodland, CA 530/662-2825Layne-Northern Lansing, MI 517/323-4931 Mishawaka, IN 574-259-5234Layne-Northwest Milwaukee, WI 262/246-4646 Wausau, WI 715/359-4211Layne Texas Houston, TX 713/466-5001 Tyler, TX 903/592-6176Layne Western Aurora IL 630/897-6941 Beecher, IL 708/946-2244 Cushing, OK 918/225-1119 Denver, CO 303/755-1281 Des Moines, IA 515/986-3462 Kansas City, KS 913/321-5000 Kearney, NE 308/234-1914 Omaha, NE 402/359-2042 St. Louis, MO 636/343-3700 Wichita, KS 316/264-5365Reynolds, Inc. Baytown, TX 281/838-0441 Birmingham, AL 205/322-5956 Fairburn, GA 770/969-4040 Indianapolis, IN 317/353-0199 Louisville, KY 502/585-1241 Middletown, OH 513/424-7287 Orleans, IN812/865-3232a division of Layne Christensen Company1212 University Street – Memphis, TN 38108 – 901/276-6605*************************************Christensen Pumps。

手术室恒速泵操作流程英文回答：The operating room constant speed pump is an essential device used during surgeries to deliver fluids and medications to patients at a predetermined rate. As an operating room nurse, I am responsible for operating the constant speed pump and ensuring its proper use. Here is a step-by-step guide to the operation process:1. Preparation: Before using the constant speed pump, I make sure to gather all the necessary equipment and supplies, including the pump itself, IV bags or syringes with the required fluids or medications, tubing, and any additional accessories such as filters or extension sets. I check the expiration dates and integrity of all items to ensure patient safety.2. Priming the pump: I start by priming the pump, which involves removing any air bubbles from the tubing andensuring a continuous flow of fluid. I connect the tubing to the pump and fill the tubing with the fluid or medication, making sure to remove any air pockets. This step is crucial to prevent air embolisms and ensure accurate delivery.3. Setting the flow rate: Once the pump is primed, I set the desired flow rate based on the physician's orders. This can be done by entering the rate directly into the pump's control panel or by adjusting the manual flowcontrol knob. I double-check the settings to ensure accuracy and prevent any potential errors.4. Connecting to the patient: After setting the flow rate, I connect the tubing to the patient's IV catheter or other access device. I make sure the connection is secure and free from any leaks. I also check the compatibility of the fluids or medications being delivered to ensure patient safety.5. Monitoring and adjustment: Once the constant speed pump is running, I closely monitor the flow rate and thepatient's response. I regularly check the pump's display to ensure the flow rate remains stable and within the prescribed range. If any changes are needed, such as adjusting the flow rate or stopping the pump, I take prompt action and document the interventions.6. Troubleshooting: In case of any malfunction or alarm from the constant speed pump, I follow the manufacturer's instructions and troubleshooting guidelines. I take appropriate actions to resolve the issue or seek assistance from the biomedical engineering department if needed.7. Documentation: Throughout the entire process, I document all the relevant information, including the start and stop times of the pump, the flow rate settings, any adjustments made, and the patient's response. Accurate documentation is crucial for maintaining a comprehensive record of the patient's care and for legal and quality assurance purposes.中文回答：手术室恒速泵是手术过程中不可或缺的设备，用于以预定速率向患者输送液体和药物。

OWNER’S MANUAL Swimming Pool and Spa PumpREAD THIS MANUAL CAREFULLYBEFORE USING THE SPECK PUMPSECTION 1 IMPORTANT SAFETY INSTRUCTIONSWhen installing and using this electrical equipment,basic safety precautions should always be followed:READ AND FOLLOW ALL INSTRUCTIONS.WARNING -To reduce the risk of injury, do not permit children to use this equipment.(For cord - and plug - connected units)WARNING - Risk of Electric Shock. Connect onlyto a grounding type receptacle protected by a ground-fault circuit-interrupter (GFCI). Contact a qualified electrician if you cannot verify that the receptacle is protected by a GFCI.(For cord - and plug - connected units)WARNING - Do not bury cord. Locate cord to minimize abuse from lawn mowers, hedge trimmers,and other equipment.(For cord - and plug - connected units)WARNING - To reduce the risk of electric shock,replace damaged cord immediately.(For cord - and plug - connected units)WARNING - To reduce the risk of electric shock, do not use extension cord to connect unit to electric supply;provide a properly located outlet.(For swimming pool pumps with a minimum 25-foot(7.6-m) cord)NOTE: All wiring should be done by a qualified electrician in accordance with the National Electrical Code and all Local Codes.NOTE: Before installation, inspect all equipment, plumbing and wiring for damage that may have occurred during shipment.The shipping container has been specifically designed to prevent damage, however, any indications of damage should be carefully noted on the delivery ticket and a claim needs to be filed with the carrier.All pumps are water tested on a test stand to ensure that they meet specification.CAUTION - This pump is for use with storable pools only. Do not use with permanently installed pools. A storable pool is constructed so that it may be readily disassembled for storage and reassembled to its original integrity. A permanently installed pool is constructed in or on the ground or in a building such that it cannot be readily disassembled for storage.(For swimming pool pumps with or without a maximum 3 foot (0.91 -m) cord)CAUTION - This pump is for use with permanently installed pools and may also be used with hot tubs and spas if so marked. Do not use with storable pools. A permanently installed pool is constructed in or on the ground or in a building such that it cannot be readily disassembled for storage. A storable pool is constructed so that it may be readily disassembled for storage and reassembled to its original integrity.TO REDUCE RISK OF ELECTRICAL SHOCK,connect ground wires to grounding screw located in the motor. Use no smaller than a #1 2 AWG (3.3mm2) wire.TO REDUCE RISK OF ELECTRICAL SHOCK,a bonding connector is provided for bonding to metal water pipes, metal rails, or other metal within 5 feet of the swimming pool. All local points should be bonded with a #8 AWG (8.4mm2) wire.NOTE:To installer and/or operator of the Speck Swimming Pool Pump; the manufacturer’s warranty will be void if the pump is improperly installed and/or operated.READ INSTRUCTIONS CAREFULLY .SAVE THESE INSTRUCTIONS!1.2.3.4.5.6.7.8.9.10.SECTION 2 WINTERIZINGIn areas subject to freezing winter temperatures, protect by removing drain plugs. Do not replace plug.Store plug in strainer basket for winter.An alternative is to remove the pump and motor from plumbing and store indoors in a warm and dry location.Locate pump as close to the pool as practical.Consult local codes for minimum distance between pool and pump.The piping should be as direct and free from turns orbends as possible, as elbows and other fittings greatly increase friction losses.Place pump on a solid foundation which provides arigid and vibration-free support so that it is readily accessible for service and maintenance.Protect the pump against flooding and excessmoisture, and prevent foreign objects from clogging air circulation around motor.DO NOT store or use gasoline or other flammablevapors or liquids in the vicinity of this pump. DO NOT store pool chemicals near the pump.DO NOT remove any safety alert labels such asDANGER,WARNING,or CAUTION.Keep safety labels in good condition and replace missing or damaged labels.When connecting pipework to pump it is recommendedto use multi-purpose PVC glue to attach slip fittings to adaptors. If threaded connections are used it is recommended that thread seal tape be used. If the suction pipe is not sealed correctly, the pump will not prime properly and will pump small volumes of water or none at all. NOTE: The adaptors on the pump housing are factory mounted and should never be removed. Removal of these adaptors will void warranty.When installing the pump, care should be taken to seethat the suction line is below water level to a point immediately beneath the pump to ensure quick priming via a flooded suction line. The height between the pump and the water level should not be more that 4 feet. (Does not apply to Model 2180/..G for flooded suction.)SECTION 3EQUIPMENT OPERATION ANDMAINTENANCESECTION 4 MAINTENANCE2/1 LOCATION2/2 INSTALLATION1.2.3.4.5.6.1.2. 3.4.5.6.The pump requires little or no service other than reasonable care and periodic cleaning of the strainer basket. The seal on the pump is a mechanical seal.The seal may come loose during the course of time,depending on the running time and water quality. If water continually leaks out, a new mechanical seal should be fitted.To replace a mechanical seal, remove the eight bolts holding the casing to the seal-housing. Slide the motor part including the seal-housing out. Remove impellernut by turning it counter-clockwise when facing it,while holding motor shaft with a 1/2” wrench at rear end of motor. Pull pump impeller from shaft and slide seal from impeller shaft. To re-assemble,reverse the process. (Use a drop of loctite to secure the impeller nut.) Note: Make sure both parts of the mechanical seal (ceramic and spring portion) are clean. Gently wipe polished faces with soft and dry cotton cloth.Surfaces can easily be damaged by dirt and scratching.Only water should be used as lubricant to mount both parts of the mechanical seal.REV. 071503 - Model 21 - 802999999926Suction and discharge line should be independentlysupported at a point near the pump to avoid strains being placed on the pump.It is advisable to install a gate valve and union in boththe suction and discharge line in the event that the pump must be removed for servicing.Model GSBefore starting the pump for the first time, remove the filler plug. Fill pump body with water until level with suction inlet. Replace plug, hand tight, making sure the O-ring is not damaged. (Does not apply to Model 2180/..G for flooded suction.)Model BSBefore starting the pump for the first time, remove the see-through lid. (Unscrew each of the four lid-knobs a little at a time, and continue this process until the whole lid comes off evenly, not tilted .) Fill strainer tank with water until level with suction inlet. Replace lid, making sure the O-ring is not damaged. Screw the four lid-knobs down evenly, hand tight.When installing and using the motor, basic safetyprecautions should always be followed. The wiring of motor should be done by a licensed electrician in accordance with local codes. Be certain that the motor frame is grounded. Motor name plate has voltage, phase, ampere draw and other motor information as well as wiring connection instructions.BONDING:As required by National Electrical Code Article 690-22, the pump motor must be electrically bonded to the pool structure (reinforced bars, etc.) by a solid copper conductor not smaller than #8 AWG via the external copper bonding lug on the pump motor.GROUNDING:Permanently ground the pump motor using a conductor of appropriate size. Connect to the #10 green headed ground screw provided inside the motor terminal box.NOTE:Do not connect to electric power supply until unit is permanently grounded.Make sure see-through lid and o-ring are clean and properly positioned. Tighten see-through lid (hand tight). Tighten all pipes and fittings on suction side of pump.Be sure water in pool is high enough to flow through skimmer.Make sure strainer tank is full of water.Open all valves in system. Clean skimmer and strainer tank. Open pump and check for clogging of impeller.Check voltage at motor. If low, pump will not come up to speed.Check that all power switches are on. Be sure fuse or circuit breaker is properly set.Time set properly? Check motor wiring at terminals.With power off, turn shaft. It should spin freely. If not, disassemble and repair.Back wash filter when filter pressure is high, or clean cartridges.Clean skimmer and pump strainer baskets.See problem 1.See problem 1.Noise when shaft is turned up by hand.Motor is hot in bearing area when running.Replace bearings.Increase size of electrical wire. Be sure motor is operating on correct voltage.Shield motor from sun’s rays.Do not tighten cover or enclose motor.a. Suction air leak.b. No water in pump.c. Closed valves or blocked lines.d. Low voltage to motor.a. No power to motor.b. Pump jammed.a. Dirty filter.b. Dirty skimmer basket.c. Suction air leak.d. Closed valves or blocked lines.a. Bad bearings.a. Low voltage.b. Installed in direct sun.c. Poor ventilation.1. Pump will not prime.2. Motor does not turn.3. Low flow.4. Noisy operation of motor.5. Motor runs hot.SECTION 6 TROUBLESHOOTING GUIDEPROBLEMPOSSIBLE CAUSESSOLUTIONThese motors will run hot to the touch, however, this is normal. They are designed that way. Thermal overload protector will function to turn them off if there is an overload or high temperature problem. Excessive heat can be caused by:SECTION 5 SERVICING INFORMATIONWhen calling the manufacturer regarding a question or problem with your pump, please have the serial number available. The serial number is located on the Speck Pump model label on the motor or pump flange.Replacement parts may be available from your installer.Call, fax, or write:Speck Pumps - Pool Products, Inc. • 8125 Bayberry Road • Jacksonville, FL 32256Phone(904)739-2626•Fax(904)737-5261•email:************************Repair leak. Check suction pipe, see-through lid in place? O-ring clean?Remove blockage or increase suction pipe size. Make sure strainer tank is clean. Are all suction valves fully open?Disassemble pump and remove foreign matter from impeller.Improve suction conditions. (Reduce suction lift, reduce number of fittings,increase pipe size.) Increase discharge pressure and reduce flow by throttling discharge valve.Check wiring diagram on motor.Check with volt meter. Increase size of supply wire. Report low supply voltage to power company. Voltage at motor must be within 10% of motor nameplate voltage.Heaters should be one size larger than full load amps shown on motor nameplate.Indicated by high amperage readings on motor, binding shaft. Disassemble unit and correct.a. Air leak in suction line. Bubblesin water returning to pool at inlet.b. Restricted suction line due to blockage or undersize pipe.Indicated by high vacuum reading at pump suction.c. Foreign matter (gravel, metal,etc.) in pump impeller.d. Cavitation.a. Motor is not connected properly.b. Low voltage due to undersize wire or low incoming voltage.c. Wrong size heaters in protective device.d. Overload due to binding in pump or wrong size impeller.PROBLEM POSSIBLE CAUSESSOLUTION6. Noisy operation of pump.7. Motor overload protection “kicks out.”SAVE THESE INSTRUCTIONS!LIMITED WARRANTYThe pump and motor are warranted to be free from defects in materialand workmanship for a period of twenty-four (24) months from the date that the pump is originally installed.Notwithstanding any provision herein to the contrary, the warranties and obligations hereunder shall not in any event extend for more than 3 years beyond the date of shipment of the motor and the pump from the factory in Jacksonville, Florida.Warranty is void in the following cases: damages which result in wholeor in part from: (a) careless or improper installation of the pump or the motor; b) Improper or negligent use and maintenance of the pump or the motor; (c) tampering with the pump or the motor by unauthorized repair personnel.The manufacturer’s sole obligation hereunder shall be to replace orrepair any defective pump or motor. The manufacturer reserves the absolute right to determine whether any defective pump or motor should be replaced or repaired.Any customer who wishes to make a claim under this Limited Warranty shall notify the manufacturer of such claim by telephone or by mail. After the customer has been authorized to return a defective pump or motor, the customer must return the pump or motor to the manufacturer at 8125 Bayberry Road, Jacksonville,Florida 32256. Any goods returned to the manufacturer without prior authorization will be returned to the shipper unopened. Themanufacturer shall not bear any costs or risks incurred In shipping a defective pump or motor to the manufacturer or in shipping a repaired or replaced pump or motor to a customer.The manufacturer will charge customers for all nonwarranty workwhich it may perform. Warranty work will not be performed until the customer has accepted the price quoted.EXCEPT AS SPECIFICALLY SET FORTH ABOVE, NO OTHERWARRANTIES, WHETHER EXPRESSED OR IMPLIED, INCLUDING,WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE MADE BY THE MANUFACTURER. IN NO EVENT WILL THE MANUFACTURER BE LIABLE FOR ANY LOSS, INCLUDING TIME, MONEY , GOODWILL, LOST PROFITS AND CONSEQUENTIAL DAMAGES BASED ON CONTRACT, TORT OR OTHER LEGAL THEORY , WHICH MAY ARISE HEREUNDER OR FROM THE USE, OPERATION OR MODIFICATION OF THE PUMP ,MOTOR OR ASSOCIATED PARTS, THE MAXIMUM LIABILITY OF THE MANUFACTURER HEREUNDER SHALL NOT EXCEED THE AMOUNT ACTUALLY PAID BY THE CUSTOMER FOR THE PUMP ,MOTOR, AND ASSOCIATED PARTS.Some states do not permit limitations on the terms of impliedwarranties or on the recovery of incidental or consequential damages. Accordingly, the limitations contained in paragraph 7 may not apply to certain customers.This warranty gives customers specific legal rights. Customers mayhave other rights which vary from state to state.1.2.3.4.5. 6.7.8.9.Date of Installation____________________Installed By__________________________For Service Call________________________________The manufacturer supplies a limited warranty to the original consumer purchaser of the pump and the motor on the following terms and conditions:REV. 071503 - Model 21 - 802999999926。

真空加压饱和装置操作流程The operation process of the vacuum pressurization saturation device is crucial for achieving the desired results in various industries, particularly in the field of food processing and packaging. 真空加压饱和装置的操作流程对于在食品加工和包装等领域取得理想的结果至关重要。

From the initial setup to the final product, every step in the operation process requires precision and attention to detail. 从初始设置到最终产品，操作流程中的每一步都需要精确和对细节的关注。

It involves carefully preparing the materials, setting up the equipment, monitoring the process, and maintaining safety protocols. 这涉及到仔细准备材料、设置设备、监控过程以及遵守安全规程。

The first step in the operation process of the vacuum pressurization saturation device is to prepare the materials to be processed. 真空加压饱和装置操作流程的第一步是准备待加工的材料。

This may involve cleaning, cutting, and portioning the ingredients according to the specific requirements of the product. 这可能涉及按照产品的具体要求清洁、切割和分配原料。

离心泵封闭试验英语The centrifugal pump, a marvel of engineering, is an essential component in various industrial applications. Its performance is critical, and thus, it undergoes rigorous testing to ensure reliability.During the sealing test of a centrifugal pump, the focus is on the integrity of the pump casing and impeller. Any leakage could compromise the system's efficiency and safety.The process involves pressurizing the pump with a controlled amount of air or liquid to simulate operational conditions. Sensors and gauges are meticulously monitored to detect even the slightest signs of leakage.A successful test confirms that the pump is sealed properly, with no air or liquid escaping from the intended flow path. This is vital for maintaining the pump's performance and preventing potential environmental hazards.In case of a failed test, the pump is disassembled to identify the source of the leak. It could be due to faulty gaskets, damaged seals, or improper assembly, all of which require immediate attention.Once the issue is resolved, the pump is reassembled and tested again. The cycle continues until the pump meets the stringent standards set for its operation.The sealing test is not just a one-time procedure; it is a continuous process that ensures the centrifugal pump remains in optimal condition throughout its service life.In conclusion, the sealing test of a centrifugal pump is a crucial step in the pump's lifecycle. It ensures that the pump operates efficiently and safely, protecting both the system and the environment.。