Product Details

Yuken PV2R12-25-47-L-RAA-40 Double Vane pump
Brand Name Yuken
Model Number PV2R12-25-47-L-RAA-40
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

##Parts Table 1#Yuken PV2R12-25-47-L-RAA-40 Double Vane pump#

Gear Pump1.75 Inch | 44.45 Millimeter1.937 Inch | 49.2 Millimeter2.063 Inch | 52.4 Millimeter1.814
Shoe Piston1.575 Inch | 40 Millimeter1.969 Inch | 50 Millimeter0.787 Inch | 20 Millimeter0.09
Bushing Spring1.25 Inch | 31.75 Millimeter1.689 Inch | 42.9 Millimeter0.5625 in0.68
Snap RingBearing1.969 Inch | 50 Millimeter42 -
Swash Plate Assy95x200x455.125 Inch | 130.18 Millimeter1.969 Inch | 50 Millimeter20.114
The Ball Hinge Spring1.4375 in5.1250 in6.1250 in300 kN
Cylinder0.8750 in1.1250 in1.0000 in2
RotorPillow Blockhttp://www.hubcityinc.comFlanged4.6 in
Disc SpringsNK40/20A1/4-28In Stock55 lb
Retainer Plate160mm240mm60mm0.09
Housings Casings170 mm260 mm42 mm2 Rib Outer Ring | Steel Cage | Oil Hole
Variable Piston95 mm200 mm45 mm1590 lbf
Push Rod25 °0.0055 in84 mm8483.20.40.40

 

How does a vane pump operate?

  • 1、For each revolution of the pump, a fixed volume of fluid is moved regardless of ... among which are the gear pump, the screw pump, and the rotary vane pump.
  • 2、In balanced vane pumps, the casing is elliptical in shape. The center of the rotor and elliptical casing is the same, and no offset is used. For equilibrium, ...What Is Vane Pump?Types of Vane Pumps:
  • 3、Aug 27, 2020 — A Guidebook To Hydraulic Vane Pumps: Variety, Functionality ... The operating strength of vane pumps generally does not surpass 180-210 bar.
  • 4、Working of Vane Pump · First of all, the power is delivered to the shaft through an electric motor or engine. · The shaft is connected with the rotor, which ...Jul 22, 2021 · Uploaded by TS7 StudyZone
  • 5、Oct 15, 2021 — How a Sliding Vane Pump Works · Centrifugal from the rotation of the rotor · Pushrods that move between the opposing pairs of vanes · Liquid ...
  • 6、Becker's robustly constructed rotary vane pumps utilize a positive-displacement operating principle. An eccentrically mounted rotor with slots rotates in a ...
  • 7、They work on the principle of an eccentrically supported rotor, rotating within a block and with two or more movable vanes. All Pfeiffer Vacuum rotary vane ...
  • 8、These pumps combine an eccentric ring and a rotor fitted with slots. The slots hold the vanes which are capable of moving radially as the rotor turns in the ...

Which pump has maximum efficiency?

  • 1、Most irrigation pumping plants have excessive operating costs because they use more ... Generally, there is only one peak pump efficiency, which occurs at a ...
  • 2、While forward-curved blades are used for higher pressure ratio. Which pump has maximum overall efficiency Mcq? A centrifugal pump gives maximum efficiency when ...
  • 3、Nov 26, 2014 — One of the keys to consistent pump performance is discovering when your pump is operating at peak efficiency.
  • 4、by M Mosshammer · 2018 — Side channel pumps provide high pressure at relatively low flow rates. This comes along with a quite low specific speed and thus with the ...
  • 5、Pump efficiency is defined as the ratio of useful hydraulic power delivered to the fluid to the power input at the drive shaft.
  • 6、by KS Ayyagari · 2021 — The electricity demand for water supply purposes is steadily increasing due to urbanization. Therefore, water distribution networks (WDNs) are becoming ...DOI: 10.1109/PowerTech46648.2021.9494803Date Added to IEEE Xplore: 29 July 2021
  • 7、To make an irrigation system as efficient as possible, the pump must be selected ... At this point, the pump is running at a peak efficiency just below 72 ...
  • 8、The maximum efficiency for a pump is normally in its "design point" - also called. BEP - or the "Best Efficiency Point". For pumps operating in all other ...

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

  • 1、2.3 VANE PUMPS WITH FIXED DISPLACEMENT VOLUME 2.3.1 Single Pump Cam 1 has an ... vanes are hold in contact with cam ring in high performance vane motors.
  • 2、Aug 7, 2012 — A pump assembly includes a housing having a chamber in communication with an inlet and an outlet. A rotating ring, variable displacement ...
  • 3、Volumetric efficiency: The volumetric efficiency of a hydraulic motor is ... vanes are held in contact with the cam ring in a high-performance vane motor.
  • 4、The flexible vane (impeller) pump has a cam shape between the suction and ... As the flow enters the impeller radial paddle vanes, it will suffer high ...
  • 5、Dec 25, 2014 — Reverse the flow, and the rotation becomes clockwise. In a vane-type pump, the vanes are pushed out against a cam ring by centrifugal force when ...
  • 6、VQ Series High Speed, High Presure Pumps. Single 35VQ ... cam ring, rotor, ten vanes, and unique ... contact your Vickers representative. Single Pump.
  • 7、Results 1 - 48 of 1000+ — The Wind Monitor is a high performance wind sensor. ... systems that work with your motorized awning (motor model AT45MR only).
  • 8、DEPRAG air motors – whether vane motors, turbine motors or tooth-gear motors – are employed in ... sealed stainless steel motors and high performance vanes ...

How does a double vane pump work?

  • 1、May 19, 2020 — Rotary vane vacuum pump works on a positive-displacement pumping principle ... Most vacuum pumps will be two stage which means there are two ...
  • 2、Sep 10, 2017 — Vickers Zibo leaf pump is divided into two kinds: Vickers single vane ... the right side of the vane protrudes outward, sealing the working ...
  • 3、How they work – Single stage pumps exhaust into a built-in chamber in the pump that separates the oil from the pumped gas. The oil is returned and the gas ...
  • 4、The pump is composed of rotor 1, stator 2, blade 3, oil distribution plate and end ... thus sealing working cavities are formed between two adjacent blades, ...
  • 5、Unbalanced vane pump: Unbalanced vane pumps are of two varieties: ... Rotary vane vacuum pump works on a positive-displacement pumping principle.Dec 9, 2021 · Uploaded by Viking Pump
  • 6、Jun 21, 2021 — As the rotor turns, the next blade closes the first chamber and opens the second one. This is the point where the blades are farthest apart and ...
  • 7、Eaton VQ and VQH Series fixed displacement vane pumps feature an ... VHQ Series pumps also use a strong, ductile iron housing that are the same envelope ...
  • 8、Never operate the pump at top speed and pressure without checking the completion of pump priming. ◇ The mating female spline should be free to float and find ...35 pages

Where are vane type pumps usually located?

  • 1、Apr 23, 2021 — These pumps have a number of vanes that are free to slide into or out of slots in the pump rotor. When the pump driver turns the rotor, ...
  • 2、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 ...
  • 3、Little metal to metal contact – As the vanes are generally constructed from carbon graphite, there is no real metal to metal contact inside pump.
  • 4、Rotary vane pumps are a type of positive displacement pump. This type of pump is often used in hydraulic systems, for aeration (pumping air) and for vacuum ...
  • 5、Mar 25, 2021 — Vane pumps are commonly used in automobiles, power steering of vehicles, and are also used in air conditioners. The vane pump is not good ...
  • 6、decades of experience with every type of hydraulic equipment. ... is always a static head on the pump inlet ... the vane's location during rotor rotation.
  • 7、A dry air type rotary vane pump has a rotor with radially extending slots ... Usually, pump operation is monitored based on the aircraft's vacuum gauge.
  • 8、Pfeiffer Vacuum rotary vane pumps have been the best known for low and ... able to pump a flow of constant volume and low pulsation, regardless of the type ...

What is eccentricity of vane pump?

  • 1、Some vane pumps have provisions for mechanically varying the eccentricity. • Such a design is called a variable displacement pump. • A handwheel or a pressure ...
  • 2、Oct 15, 2015 — An eccentric movable vane pump, comprising a cylinder (1), a first rotor (2), a second rotor (4) and movable vanes (21); the first rotor (2) ...
  • 3、Other method is displacement of a vane inside the pump and therefore its delivery is proportional to the eccentricity between the rotor axis and cam ring.0 votes: In a hydraulic system the flow rate of the pump needs to be variable this can be easily achieved by varying the rpm of the electric motor. Other method ...
  • 4、fluid are equipped with sliding vane pump, and some are equipped with rotary vane pump (such ... The ring is mounted eccentric to the case and the vanes are ...
  • 5、Tapflo UK are proud to be working with French Manufacturer Jump Pump to supply their Vane and Eccentric Disc Pumps to the UK market.
  • 6、A vane pump utilizing swinging vanes in an eccentric rotor that move outward due to a centrifugal force to form a seal with the casing.
  • 7、1- Fixed Displacement vane pump. In this type of pump the eccentricity between pump cam-ring and rotor is fixed and pump discharge always remain same at.
  • 8、Chatti Srinivasa Rao · 2020 · ‎Technology & EngineeringThus, if pump construction permits change of eccentricity, we have a variable displacement pump. There are vane pumps in which eccentricity is fixed and ...

What is vane type pump?

  • 1、Jun 4, 2018 — Vane pumps reside in the middle ground between gear and piston pumps. They're more efficient than gear pumps, but less so than piston pumps.
  • 2、by TB Martin · 1993 — GOV Patent: Vane-type fuel pump ... A pump is described comprising: a pump housing including interior surfaces defining a pumping chamber ...Patent Number(s): US 5226803; AApplication Number: PPN: US 7-733469
  • 3、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 ...
  • 4、Vane-type fuel pumps are the most common types of fuel pumps found on reciprocating-engine aircraft. They are used as both engine-driven primary fuel pumps and ...
  • 5、Dec 12, 2018 — The design of the sliding vane pump places a series of metal or plastic “vanes” in dedicated slots in an offset rotor in the pump casing. As the ...
  • 6、Mar 4, 2021 — Both types use essentially the same principle of vanes rotating inside the pump to provide suction and pressure. The former category is slightly ...
  • 7、Vane pumps are available with different types of vane: sliding, flexible, oscillating, rotating, and external vanes. The vane pumps are known for their dry- ...
  • 8、These pumps have a number of vanes that are free to slide into or out of slots in the pump rotor. When the pump driver turns the rotor, centrifugal force, ...Mar 30, 2019 · Uploaded by BlackmerGlobal

 

 

 

Yuken PV2R12-25-47-L-RAA-40 Double Vane pump Video

 

 


Yuken PV2R34-76-200-F-RAAA-31 Double Vane pumpMaximum Permissible Speed (limit Speed):80x110x16; Control Pressure Measurement:16 mm; Drive Power:110; Displacement, geometric, per revolution:85.5 mm; Case volume:0.368 Kg; Torque:104.5 mm; Sequence Valve:15 °; Weight (approx.):7916C; Nominal Resistance:11000 r/min; Determining Operating Characteristics:16; Maximum rotational speed:110 mm; Power:0.6 mm; Rate Of Pressure Change:80 mm; Maximum Volume Flow:16 mm; Maximum Torque:1 mm; Maximum angular acceleration:20.7 mm; Control Fluid Drain:1 mm; Pilot Pressure:80; Load Pressure:8800 r/min;
Yuken PV2R34-85-200-F-RAAA-31 Double Vane pumpDrive Speed:0.323 in; Maximum Volume Flow:9.474 in; Maximum rotational speed:Steel; Nominal Resistance:0.735 in; Maximum Permissible Speed (limit Speed):7.472-8 in; Maximum Permissible Pilot Pressure:SN; Sequence Valve:1.135 in; Load Pressure:Steel; Flow:8.781 in;
Yuken PV2R34-94-136-F-RAAA-31 Double Vane pumpRate Of Pressure Change:0.0; Moment of inertia rotary group:SCHAEFFLER GROUP; Maximum Permissible Pilot Pressure:B00308; Determining Operating Characteristics:0.504; Case volume:N/A; Voltage:Bearings;
Yuken PV2R34-76-237-F-RAAA-31 Double Vane pumpTorque:80x110x16; Maximum Permissible Speed (limit Speed):16 mm; Case volume:110; Maximum Permissible Pilot Pressure:85.5 mm; Maximum Torque:0.368 Kg; Maximum Axial Force At Standstill:104.5 mm; Pilot Pressure:15 °; Control Fluid Drain:7916C; Voltage:11000 r/min; Maximum Volume Flow:16; Weight (approx.):110 mm; Moment of inertia rotary group:0.6 mm; Control Pressure Measurement:80 mm; Pressurefree Operation:16 mm; Displacement, geometric, per revolution:1 mm; Rotary stiffness:20.7 mm; Maximum angular acceleration:1 mm; Load Pressure:80; Nominal Resistance:8800 r/min;
Yuken PV2R34-94-237-F-RAAA-31 Double Vane pumpDisplacement, geometric, per revolution:Straight; Case volume:27 mm; Torque:N/A; Power:Open; Sequence Valve:Single Row; Flow:110 mm; Determining Operating Characteristics:Metric; Maximum Axial Force At Standstill:Brass; Moment of inertia rotary group:Complete with Outer; Maximum Torque:C3-Loose; Maximum rotational speed:Cylindrical Roller B; Drive Power:300; Drive Speed:B04144; Maximum angular acceleration:Yes; Maximum Permissible Speed (limit Speed):Electric Motors, Pri; Pressurefree Operation:Cylindrical Roller B; Pilot Pressure:1.969 Inch | 50 Mill; Control Pressure Measurement:C3; Nominal Resistance:50 mm;
Yuken PV2R34-94-184F-RAAA-31 Double Vane pumpDisplacement, geometric, per revolution:Cast Iron - Nickel P; Control Fluid Drain:Round; Power:4.6094 in; Nominal Resistance:Contact with Flinger; Maximum Permissible Speed (limit Speed):Two-Bolt Flange; Maximum Volume Flow:UC206-20; Sequence Valve:UCFA200NP; Drive Speed:1080 lbf; Torque:Set Screw; Voltage:Lubrication Fitting; Drive Power:2150 lbf; Load Pressure:5.6719 in; Rate Of Pressure Change:0.866 in; Weight (approx.):Standard Duty; Moment of inertia rotary group:1.2500 in;
Yuken PV2R34-94-153-F-RAAA-31 Double Vane pumpSequence Valve:48 mm; Displacement, geometric, per revolution:7,6 kN; Drive Speed:8; Rate Of Pressure Change:13 mm; Voltage:SIJK8C; Flow:16 mm; Maximum Volume Flow:M8; Moment of inertia rotary group:15,88 mm; Maximum angular acceleration:36 mm; Power:0,3 mm; Maximum Permissible Speed (limit Speed):8 mm; Control Pressure Measurement:12 °; Pressurefree Operation:24 mm; Pilot Pressure:5 mm; Case volume:12 mm; Drive Power:9,5 mm; Maximum Axial Force At Standstill:13 mm; Nominal Resistance:0,047 Kg; Rotary stiffness:12,5 mm; Weight (approx.):12 mm;
Yuken PV2R34-94-200-F-RAAA-31 Double Vane pumpPressurefree Operation:Cast Iron - Nickel P; Torque:Round; Nominal Resistance:4.6094 in; Maximum Volume Flow:Contact with Flinger; Pilot Pressure:Two-Bolt Flange; Maximum Torque:UC206-20; Determining Operating Characteristics:UCFA200NP; Maximum rotational speed:1080 lbf; Load Pressure:Set Screw; Voltage:Lubrication Fitting; Drive Power:2150 lbf; Displacement, geometric, per revolution:5.6719 in; Drive Speed:0.866 in; Case volume:Standard Duty; Maximum angular acceleration:1.2500 in;
Yuken PV2R34-85-136-F-RAAA-31 Double Vane pumpMaximum angular acceleration:N/A; Torque:Duplex-Universal; Nominal Resistance:Precision Ball Beari; Case volume:Yes; Maximum Volume Flow:Bearing; Drive Speed:Steel; Control Pressure Measurement:1 Rib Outer Ring; Maximum Torque:Single Row | Angular; Moment of inertia rotary group:0.0; Load Pressure:Ball Angular Contact; Power:2 (1 Pair); Rotary stiffness:15 Degree; Flow:Light; Sequence Valve:Metric; Control Fluid Drain:Phenolic; Maximum rotational speed:2.677 Inch | 68 Mill; Maximum Permissible Speed (limit Speed):B00308; Pressurefree Operation:Ball Bearing; Weight (approx.):NSK;
Yuken PV2R34-85-237-F-RAAA-31 Double Vane pumpVoltage:Straight; Rotary stiffness:27 mm; Determining Operating Characteristics:N/A; Load Pressure:Open; Moment of inertia rotary group:Single Row; Maximum Volume Flow:110 mm; Rate Of Pressure Change:Metric; Maximum angular acceleration:Brass; Torque:Complete with Outer; Maximum rotational speed:C3-Loose; Power:Cylindrical Roller B; Drive Speed:300; Drive Power:B04144; Maximum Permissible Speed (limit Speed):Yes; Case volume:Electric Motors, Pri; Pressurefree Operation:Cylindrical Roller B; Nominal Resistance:1.969 Inch | 50 Mill; Control Fluid Drain:C3; Maximum Torque:50 mm;
Yuken PV2R34-85-153-F-RAAA-31 Double Vane pumpMaximum Permissible Speed (limit Speed):Straight; Pressurefree Operation:27 mm; Power:N/A; Rotary stiffness:Open; Moment of inertia rotary group:Single Row; Control Fluid Drain:110 mm; Displacement, geometric, per revolution:Metric; Drive Speed:Brass; Maximum rotational speed:Complete with Outer; Drive Power:C3-Loose; Pilot Pressure:Cylindrical Roller B; Case volume:300; Maximum angular acceleration:B04144; Maximum Axial Force At Standstill:Yes; Torque:Electric Motors, Pri; Maximum Volume Flow:Cylindrical Roller B; Determining Operating Characteristics:1.969 Inch | 50 Mill; Load Pressure:C3; Flow:50 mm;
Yuken PV2R34-85-184-F-RAAA-31 Double Vane pumpPilot Pressure:0.0; Drive Power:SCHAEFFLER GROUP; Maximum Permissible Pilot Pressure:B00308; Maximum rotational speed:0.504; Weight (approx.):N/A; Load Pressure:Bearings;

 

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