Product Details

Yuken PV2R12-25-41-L-RAA-40 Double Vane pump
Brand Name Yuken
Model Number PV2R12-25-41-L-RAA-40
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

##Parts Table 1#Yuken PV2R12-25-41-L-RAA-40 Double Vane pump#

Spacer2.188 Inch | 55.575 Millimeter4.02 Inch | 102.1 MillimeterN/AUp to 250 ºC (482 ºF)
Disc Springs3.75 Inch | 95.25 Millimeter4.134 Inch | 105 MillimeterN/A4.921 Inch | 125 Millimeter
Swash Plate13.5 Inch | 342.5 MillimeterCylindricalN/A165 mm
Valve Plate4.5 Inch | 114.3 Millimeter8 Inch | 203.2 MillimeterN/A1.313 Inch | 33.35 Millimeter
Swash Plate Assy.1900 inMale Threaded900 lbfSingle Row
Variable Piston20 mm28 mm41.313 Inch | 33.35 Millimeter
Shoe Plates50 mm4.994Flat165 mm
The Thrust Plate75160.2500 in74
Inclined Plate100 mm170 mm2 Bolt Pillow BlockQVVFX12V203SM
Bearing Plate31171501Ester31171501Steel or Bronze Cage | 2 Rib Inner Ring | 1 Rib Outer Ring | Cage on Inner Ring OD

 

Where are vane type pumps usually located?

  • 1、by K SUZUKI · Cited by 6 — pump characteristics is often difficult due to behavior of gases contained in the oil. ... The pump for the test is a balanced-type vane pump and.
  • 2、Vickers balanced vane type hydraulic single pumps in ... Service inquiries should always include the complete unit model number, which is stamped on the ...
  • 3、A rotary vane pump is a positive-displacement pump that consists of vanes mounted to a rotor that rotates inside a cavity. In some cases these vanes can ...
  • 4、Vane pumps are usually used as high-pressure hydraulic pumps for cars which ... It's a type of vacuum pump that sends a constant flow of liquid through its ...
  • 5、The rotary vane type vacuum pump is one of ... based, such as meat packaging where the vacu- ... Furthermore, and one that is often more appar-.
  • 6、Little metal to metal contact – As the vanes are generally constructed from carbon graphite, there is no real metal to metal contact inside pump.
  • 7、Oil type. The oil employed for oil-seal rotary vane pumps is commonly a distilled mineral oil which has been molecularly doctored to provide ...Mar 12, 2019 · Uploaded by Edwards Vacuum
  • 8、pumps are of Vickers “balanced vane type” construction. ... Data based on performance at oil temperature of 49° C (120° F), viscosity 32 cSt at 38° C (150 ...

Which pump has maximum efficiency?

  • 1、by PE Zane Satterfield · Cited by 1 — Best Efficiency Point—the point of highest efficiency of the pump. Pump Performance Curve. A centrifugal pump performance curve is a tool.
  • 2、Most irrigation pumping plants have excessive operating costs because they use more ... Generally, there is only one peak pump efficiency, which occurs at a ...
  • 3、Sep 24, 2021 — How is the efficiency of a centrifugal pump calculated? ... if a pump has no back pressure, it will always operate at the maximum possible ...
  • 4、Nov 26, 2014 — One of the keys to consistent pump performance is discovering when your pump is operating at peak efficiency.
  • 5、Which pump has maximum volumetric efficiency? — Hydraulic pumps Volumetric efficiency in a ... if the flow out of a 100cc pump is 92cc (per ...
  • 6、Jan 20, 2012 — Many medium and larger centrifugal pumps offer efficiencies of 75 to 93 percent and even the smaller ones usually fall into the 50 to 70 percent ...
  • 7、As a result, there is a point of optimal efficiency where the pump can operate at highest ratio of output power / input power. This point is known as the best ...
  • 8、by LE REECE · 1992 — Centrifugal pumps have an optimum (best efficiency) specific speed at which maximum energy transfer takes place. From this it is possible to determine ...

What is vane type pump?

  • 1、Fixed Pump Type : Fixed 8 · Piston Pump Type : Piston 2 · Vane Pump Type : Vane 8 · Variable Pump Type : Variable 2 ...
  • 2、SCHERZINGER vane-type pumps are our solution for an optimally supplied combustion engine. In each speed and temperature range, the engine requires, ...
  • 3、There are several types of drives that power the vacuum pump rotor. The first one is a direct drive, which is connected to the rotating power source, in most ...
  • 4、Vacuum Pump Assembly - Rotary Vane Type - 4 SCFM [113 liters/minute] - 100/120/240v AC - 50/60 Hz. Stock: 95500AM. Model: 95500AM. Vacuum Pump Assembly ...
  • 5、contamination of the vacuum system when the pump is switched off, or in case of power fail. Socket Type IEC320. • Permits use of standard power cable.
  • 6、Apr 14, 2020 — A rotary vane pump is a positive-displacement pump that has vanes slotted into a rotor, which rotates inside a cavity or cylinder. This type ...
  • 7、Jun 5, 2017 — This type of pump has better dry priming capability than other PD pumps. Abrasive applications require the proper selection of vane material and ...
  • 8、A rotary vane vacuum pump in its simplest definition is a type of pump technology that enables the compression of air inside the pump chamber to create ...

How does a vane pump operate?

  • 1、Feb 3, 2015 — In a magnetic drive rotary vane pump two pumps design are combined ... and out of the rotor creating vane chambers that do the pumping work.
  • 2、Vane pumps are a rotary pump designed to handle low and moderate viscosity liquids. It's a type of vacuum pump that sends a constant flow of liquid through its ...
  • 3、Vanes are allowed to slide into and out of the rotor and seal on all edges, creating vane chambers that do the pumping work. In the suction side of the pump ...
  • 4、Vanes are allowed to slide into and out of the rotor and seal on all edges, creating vane chambers that do the pumping work. On the intake side of the pump, ...
  • 5、They are sometimes referred to as sliding vane pumps. How do they work? The pump includes a cylindrically - shaped rotor turning about its centerline inside of ...
  • 6、Apr 28, 2021 — For instance, if there is less of a curve, a larger eccentricity would be present. The pumping work of the machine is performed by the vane ...
  • 7、... and industries that have to do with fluid are equipped with sliding vane pump, and ... also drilling operation would be carried out for shaft passage.
  • 8、6m³, 12m³ and 24m³ pumping capacity · Extremely quiet operation · Virtually vibration free · Compact design · Corrosion resistant · Anti-suck-back design · Multiple ...

How the vanes are held in contact with the cam ring in high performance vane motors?

  • 1、by Y INAGUMA · Cited by 22 — between the cam lift and the vane thickness for the vane pump with high mechanical efficiency. 2. Nomenclature b : Width of cam ring, rotor and vane.
  • 2、Von Ruden (763) 682-3122 Phone (763) 682-3954 FAX www.vonruden.com. 3. AXIAL VANE MOTORS. Pressure acting on vanes #1 and #4 causes rotation in the clock ...
  • 3、The pressure in the receiver is held higher than the system ... pumping action occurs due to movement of the vanes along a cam ring. The rotor is.
  • 4、Francis DeWinter · 1974 · ‎Air conditioningWorkshop Proceedings : February 6-8, 1974, Los Angeles, California : Held in ... Instead of ordinary vanes used in the rotary - vane devices , the concept ...
  • 5、In both hydraulic and pneumatic versions, vane motors consist of a slotted rotor mounted eccentrically within a circuit cam ring. Vanes in the rotor slots ...
  • 6、built in check valve; (C) a cam ring assembly containing the rotor, vanes, vane springs, spring guides and cam ... high temperature operation.
  • 7、Oct 20, 2020 — Of the three primary hydraulic pump types — gear, vane, ... port to cause the vanes to follow the elliptical inner surface of the cam ring.
  • 8、Explain how vanes are held in contact with the cam ring in a high-performance vane motor. 23. How is torque developed in an inline-type piston?

What is eccentricity of vane pump?

  • 1、by T NISHIUMI · 1993 · Cited by 6 — ex, e,: x- and y-axis eccentricity between pump body and cam ring f,: inertia force applied to vane fob: pressurized force on vane bottom.
  • 2、An eccentric rotary-vane pump. Note that modern pumps have an area contact between rotor and stator (and not a line contact). 1. pump housing 2. rotor
  • 3、It is a positive displacement pump that consists of vanes in a rotor rotating inside of a ... The centers of these two circles are offset, causing eccentricity.
  • 4、Pump displacement depends on how far a rotor and ring are eccentric. The advantage of a true-circle ring is that control can be applied to vary the eccentricity ...
  • 5、The center's of the two circles are offset, causing eccentricity. Vanes are allowed to slide into and out of the rotor and seal on all edges, creating vane ...
  • 6、A Vane pump is a positives displacement pump used to increase the pressure of the flowing fluid by the use of a vane that is mounted on a rotor.What Is Vane Pump?Types of Vane Pumps:
  • 7、The stator ring is circular in form and is held in an eccentric position. The amount of eccentricity determines the displacement of the pump. By steering the ...
  • 8、by M Hu · 2009 · Cited by 1 — The parameters of impellers and the pump housing as key assembly to differential velocity vane pump of eccentric-noncircular gears has been designed in this ...

How does a double vane pump work?

  • 1、We will touch upon how they work, what they are used for, when to utilize a ... The advantages of a two-stage rotary vane pump are that a lower vacuum and ...
  • 2、Jul 11, 2018 — Vane pumps work on a well-recognized principle. Mounted off-centre, a rotor spins in its pump housing. A number of bladed, or vanes, are ...
  • 3、How It Works. Continental Hydraulics' variable volume, pressure displacement, pressure compensated vane pumps are highly efficient and reliable sources of ...
  • 4、How Vane Pumps Work — The rotor is sealed into the cam by two sideplates. Vanes or blades fit within the slots of the impeller. As the rotor rotates (yellow ...
  • 5、Oct 4, 2018 — Single stage vacuum pumps · How they work - Single stage pumps exhaust into a built-in chamber in the pump that separates the oil from the pumped ...
  • 6、www.hofhydraulic.com. 1. Overall Single, Double, Triple Vane Pumps and Drive Through pump ... draulic system or component does not work as required.
  • 7、Unbalanced vane pump: Unbalanced vane pumps are of two varieties: ... Schematic diagram of variable displacement vane pump is shown in Fig.1.14.Variable.
  • 8、This operation manual is intended for the personnel who operate and maintain Fisherbrand two-stage standard rotary vane pumps. This group of people includes: • ...

 

 

 

Yuken PV2R12-25-41-L-RAA-40 Double Vane pump Video

 

 


Yuken PV2R34-85-153-F-RAAA-31 Double Vane pumpSequence Valve:0.323 in; Maximum Torque:9.474 in; Maximum Permissible Pilot Pressure:Steel; Moment of inertia rotary group:0.735 in; Pressurefree Operation:7.472-8 in; Flow:SN; Rotary stiffness:1.135 in; Maximum rotational speed:Steel; Maximum Axial Force At Standstill:8.781 in;
Yuken PV2R34-85-184-F-RAAA-31 Double Vane pumpRate Of Pressure Change:0.0; Load Pressure:SCHAEFFLER GROUP; Drive Speed:B00308; Control Fluid Drain:0.504; Maximum Axial Force At Standstill:N/A; Power:Bearings;
Yuken PV2R34-76-200-F-RAAA-31 Double Vane pumpRate Of Pressure Change:0.0; Determining Operating Characteristics:SCHAEFFLER GROUP; Pilot Pressure:B00308; Drive Power:0.504; Maximum Permissible Pilot Pressure:N/A; Control Fluid Drain:Bearings;
Yuken PV2R34-94-200-F-RAAA-31 Double Vane pumpMaximum Permissible Speed (limit Speed):Bearings; Control Pressure Measurement:BUNTING BEARING CORP; Displacement, geometric, per revolution:0.0; Maximum Torque:B04264; Drive Power:N/A; Voltage:0.175;
Yuken PV2R34-76-237-F-RAAA-31 Double Vane pumpControl Pressure Measurement:Straight; Maximum rotational speed:27 mm; Flow:N/A; Rotary stiffness:Open; Torque:Single Row; Case volume:110 mm; Maximum Permissible Speed (limit Speed):Metric; Control Fluid Drain:Brass; Maximum Volume Flow:Complete with Outer; Drive Power:C3-Loose; Load Pressure:Cylindrical Roller B; Displacement, geometric, per revolution:300; Maximum Torque:B04144; Determining Operating Characteristics:Yes; Maximum Axial Force At Standstill:Electric Motors, Pri; Sequence Valve:Cylindrical Roller B; Voltage:1.969 Inch | 50 Mill; Pilot Pressure:C3; Moment of inertia rotary group:50 mm;
Yuken PV2R34-94-184F-RAAA-31 Double Vane pumpWeight (approx.):N/A; Control Fluid Drain:Bearings; Rate Of Pressure Change:B04286; Determining Operating Characteristics:IKO; Maximum Permissible Speed (limit Speed):0.0;
Yuken PV2R34-85-200-F-RAAA-31 Double Vane pumpVoltage:SCHAEFFLER GROUP; Drive Speed:N/A; Maximum Permissible Speed (limit Speed):Bearings; Load Pressure:0.0; Flow:M06288; Power:640;
Yuken PV2R34-94-237-F-RAAA-31 Double Vane pumpMaximum rotational speed:240; Case volume:38 mm; Control Fluid Drain:160x240x38; Power:38; Determining Operating Characteristics:240 mm; Maximum Permissible Speed (limit Speed):160; Maximum angular acceleration:5,1 Kg; Nominal Resistance:160 mm; Maximum Torque:196 kN; Rotary stiffness:176 kN; Load Pressure:4300 r/min; Drive Power:25 °; Maximum Axial Force At Standstill:7032 ATBP4; Sequence Valve:38 mm;
Yuken PV2R34-85-237-F-RAAA-31 Double Vane pumpPilot Pressure:Cast Iron - Nickel P; Voltage:Round; Nominal Resistance:4.6094 in; Maximum Volume Flow:Contact with Flinger; Torque:Two-Bolt Flange; Sequence Valve:UC206-20; Moment of inertia rotary group:UCFA200NP; Maximum Torque:1080 lbf; Displacement, geometric, per revolution:Set Screw; Rotary stiffness:Lubrication Fitting; Drive Speed:2150 lbf; Rate Of Pressure Change:5.6719 in; Control Fluid Drain:0.866 in; Flow:Standard Duty; Pressurefree Operation:1.2500 in;
Yuken PV2R34-94-136-F-RAAA-31 Double Vane pumpLoad Pressure:N/A; Torque:Duplex-Universal; Control Pressure Measurement:Precision Ball Beari; Flow:Yes; Maximum Torque:Bearing; Voltage:Steel; Determining Operating Characteristics:1 Rib Outer Ring; Sequence Valve:Single Row | Angular; Maximum Permissible Speed (limit Speed):0.0; Nominal Resistance:Ball Angular Contact; Rate Of Pressure Change:2 (1 Pair); Drive Power:15 Degree; Maximum Permissible Pilot Pressure:Light; Maximum Volume Flow:Metric; Drive Speed:Phenolic; Maximum angular acceleration:2.677 Inch | 68 Mill; Maximum Axial Force At Standstill:B00308; Moment of inertia rotary group:Ball Bearing; Case volume:NSK;
Yuken PV2R34-85-136-F-RAAA-31 Double Vane pumpWeight (approx.):0.0; Power:SCHAEFFLER GROUP; Voltage:B00308; Drive Speed:0.504; Pilot Pressure:N/A; Drive Power:Bearings;
Yuken PV2R34-94-153-F-RAAA-31 Double Vane pumpPressurefree Operation:Cast Iron - Nickel P; Control Fluid Drain:Round; Voltage:4.6094 in; Rate Of Pressure Change:Contact with Flinger; Rotary stiffness:Two-Bolt Flange; Maximum Torque:UC206-20; Maximum Volume Flow:UCFA200NP; Nominal Resistance:1080 lbf; Determining Operating Characteristics:Set Screw; Maximum rotational speed:Lubrication Fitting; Maximum Permissible Pilot Pressure:2150 lbf; Case volume:5.6719 in; Power:0.866 in; Load Pressure:Standard Duty; Maximum Axial Force At Standstill:1.2500 in;

 

All Products Contact Now
Contact Us