派克汉尼汾 parker 叶片泵 4DP03-06T

Catalogue 8683/UKElectropneumatic pressure regulator EPP4 SeriesConnection G ¼TheECONOMIC solution which meets the market requirementsCompact design and lightweight for ease of installationand low inertia on moving robots. High responsiveness and low Hysteresis (0.5%)for accurate and fast adjustment of the controlled pressure.Low power consumption (2.2W), energy savingscompatible with environment protection.The productAn electropneumatic pressure regulators G 1/4 which, by means of an integrated electronic control system and pulse width modulated solenoid valves, controls the output pressure proportionally to an analogue electrical signal. A high precision is achieved by means of an internal feedback through an integrated pressure sensor.ApplicationsPressure control independent of flow in electropneumatic control systems, in particular in the following industries: - Robotics: welding, painting lines - Paper and printing: tension regulations, speed-and brake control for rolls - Machine tools: plastic moulding, laser welding, presses, polishing - Trucks and Trains: control of adaptive suspensions.Benefits-Simplification of control systems by reducing the number of components andpermitting more flexibility of the controls with non negligible increase of the productivity (performances, quality, reliability) - Very fast response times- Excellent linearity and hysteresis - No air consumption in rest position-Direct interface to programmable controllers.Catalogue 8683/UKEPP4 Pressure RegulatorParker Lucifer SAFluid Control Division Europe 1227 Carouge/Geneva Switzerland2Printing machineWelding robotTECHNICAL DATAFluid: Lubricated or non lubricated air and neutral gases.Recommended filtration: 50 μm Temperature range: Ambient: 0 to +50 °C.Fluid: 0 to +50 °C.Inlet pressure range: 1 to 12 bar (the inlet pressure must always be at least 1 bar above theregulated pressure) Outlet pressure range: 0.05 to 10 barHysteresis:50 mbar (factory set up).Air consumption at constantcontrol signal: 0 Supply voltage: 24 V DC ± 15 % (Max. ripple 1 V)Power consumption: Max. 2.2 W with 24 V DC and constant changes of the control signal < 0.5 W without change of control signal Control signal: Analog 0 - 10 VAnalog 4 - 20 mAIndicative reponse time: With a volume of 330 cm³ at the outlet of the regulator. Filling: 2 to 4 bar - 2 to 8 bar Step response: ∼ 50 ms - ∼ 100 ms Emptying: 4 to 2 bar - 8 to 2 bar Step response: ∼ 70 ms - ∼ 130 ms Safety position:In case of control signal failure or if it is less than 50mV, the regulatedpressure drops automatically to 0 bar (atmospheric pressure). In case of v oltage suply failure, the regulated pressure will be kept constant Electrical connection: M12 – 4 pin ; 4x 0.34mm 2Life expentancy: > 50 Mio changes of control signal steps.Mounting position: Indifferent (recommended position: upright; electronic part on top). Resistance to vibrations: 30 g in all directions. Outlet signal: No outlet signal. Degree of protection: IP 65. Assembly:Silicone freeElectromagnetic compatibility: In accordance with EN 61000-6-1:2001EN 61000-6-2:2001 EN 61000-6-3:2001 EN 61000-6-4:2001 Installation and setting instructions: See our 12 pages “Bulletin 408014” and appendix supplied with the product.Note: Parker Lucifer reserves the right to change specifications without notification.Catalogue 8683/UKEPP4 Pressure RegulatorParker Lucifer SAFluid Control Division Europe 1227 Carouge/Geneva Switzerland3Description of operationThe EPP4 Series is a family of electrically remote-controlled pneumatic pressure regulators with closed loop integrated electronic control. I t allows regulating the outlet pressure proportionally to an electrical control signal. The EPP4 regulator comprises a traditional servo-operated pneumatic pressure regulator, where the pilot chamber is fed y one or the other of two pulse width modulated 2-way solenoid valves.The pressure sensor measures the outlet pressure of the regulator and provides a feedback signal to the controller. Any difference between the control signal and the feedback signal is converted to a digital signal to energise the coil of one or the other 2-way valves to correct the position of the regulator.The control signal can be a voltage (0-10 V) or a current (4-20 mA). The inlet of the "filling valve" is connected directly to the main inlet P of the regulator; when energised this valve will fill the servo-chamber for increasing the pressure at the outlet A of the regulator.When the other "exhaust valve" is energised (reduction of pressure at the outlet A of the regulator), the pressure of the servo-chamber will be exhausted through a discharge orifice located between the cover and the body and directly fed to the atmosphere without silencer.An option exists to collect the exhaust via the quick exhaust R (Upon request). The exhaust of the main regulated pressure will be made through the quick exhaust R. The use of a conventional silencer is recommended.Both solenoid valves assure the filling or emptying of the servo-chamber in order to increase or decrease the pressure at the outlet of the regulator. n rest position of the valves all ports are blocked.Catalogue 8683/UKEPP4 Pressure RegulatorParker Lucifer SAFluid Control Division Europe 1227 Carouge/Geneva Switzerland4Stand by positionFilling position Emptying positionBlock diagramThe controller receives both the control signal (set pressure) and the feedback signal from the sensor (outlet pressure).Any difference between the two amplifier inputs results in a corresponding output which drives the appropriate 2-way pulse width modulated solenoid valve so that the pilot piston moves to correct the pressure.Hysteresis CurveFlow CurveOutlet pressure in function of flow at constant control signal (P1 = 10 bar)Catalogue 8683/UK EPP4 Pressure RegulatorParker Lucifer SAFluid Control Division Europe 1227 Carouge/Geneva Switzerland5DimensionsThe male connector adopted on the EPP4 is a standard 4 pole-M12, without the pin number 4:The female connector to mount is the 4 pole M12 connector (IEC 61076-2-101 model LF) where the pin number 4 is not connected.AccessoriesMounting bracket (automatically supplied with each EPP4)2x M4 x 10Catalogue 8683/UK EPP4 Pressure RegulatorParker Lucifer SAFluid Control Division Europe 1227 Carouge/Geneva Switzerland6How to order:Reference Control signalOutlet pressureP4BG2001A002 0 – 10 V 0 – 10 bar P4BG2001A003 4 – 20 mA 0 – 10 bar P4BG2001A004 0 – 10 V 0 – 6 bar P4BG2001A005 4 – 20 mA 0 – 6 bar P4BG2001A006 0 – 10 V 0 – 5 bar P4BG2001A007 4 – 20 mA 0 – 5 bar P4BG2001A008 0 – 10 V 0 – 7 bar P4BG2001A009 4 – 20 mA0 – 7 barAsk your agent for any specific calibration. Ask your agent for the NPT version. Cable + connector not included.Catalogue 8683/UKEPP4 Pressure RegulatorParker Lucifer SAFluid Control Division Europe 1227 Carouge/Geneva Switzerland7Parker Lucifer SAFluid Control Division Europe16, ch. du Faubourg de Cruseilles1227 Carouge/Geneva – SwitzerlandTel. +41 22 307 71 11 – Fax +41 22 307 71 10 /fcde 8683/UK June 08。

油研YUKENPV2R系列叶片泵PV2R Series Vane PumbPV2R系列叶片泵是专为低噪声工作而开发的高压高性能叶片泵…其主要特点：1、内部采用圆弧叶片，以提高定子和叶片的寿命；定子采用高次方无冲击过渡曲线，使压力和流量脉动最小，噪声更低。

本公司这一系列的叶片泵产品，具有结构合理，脉动小，噪声低，可靠性高的特点。

2、可以替代国外进口和引进的同类产品，广泛用于机床，塑机，压铸机，冶金机械，工程机械等产品上。

型号有PV2R系列叶片泵:PV2R1-6-F-RAA-4222 PV2R1-10-F-RAA-4222PV2R1-12-F-RAA-41 PV2R1-14-F-RAA-41PV2R1-17-F-RAA-41 PV2R1-19-F-RAA-41PV2R1-23-F-RAA-41 PV2R1-25-F-RAA-41PV2R1-28-F-RAA-41 PV2R1-31-F-RAA-41PV2R2-26-F-RAA-41 PV2R2-33-F-RAA-41PV2R2-41-F-RAA-41 PV2R2-47-F-RAA-41PV2R2-53-F-RAA-41 PV2R2-59-F-RAA-41PV2R2-65-F-RAA-41 PV2R3-52-F-RAA-31PV2R3-60-F-RAA-31 PV2R3-66-F-RAA-31PV2R3-76-F-RAA-31 PV2R3-94-F-RAA-31PV2R3-116-F-RAA-31 PV2R4-136-F-RAA-30PV2R4-153-F-RAA-30 PV2R4-184-F-RAA-30PV2R4-200-F-RAA-30 PV2R4-237-F-RAA-30PV2R双联泵PV2R12。

PV2R13。

PV2R14。

PV2R23。

PV2R24。

PV2R34。

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