##Parts Table 1#Yuken PV2R34-116-237-F-RAAA-31 Double Vane pump# |
|---|
| Block Cylinder | 0,92 Kg | 48 mm | 86 mm | 4 |
| Saddle Bearing | 3.175 | 1.938 Inch | 49.225 Millimeter | 2.469 Inch | 62.7 Millimeter | 18.0 |
| Swash Plate Assy | 3.582 | 1.75 Inch | 44.45 Millimeter | 2.672 Inch | 67.869 Millimeter | 0.0 |
| The Thrust Plate | 0.431 | 7.89 | 86 | 0.0 |
| Oil Distribution Disc Plug | - | B Seal | 42 mm | 0.0 |
| Ball Guides | 4.554 | 2.756 Inch | 70 Millimeter | 5.906 Inch | 150 Millimeter | 0.0 |
| Oil Distribution Plate | 1.61 | Yes | 21 mm | 0.0 |
| Regulator | 0.16 kg | 14 mm | 104000 | Pillow Block |
| Valve Plates | 2% | With Pilot | 180 mm | Excellent pumpability at medium to high ambient temperatures; Excellent water resistance and corrosion protection; Excellent anti-wear properties; Excellent adhesion to surfaces; Construction equipme |
| Set Plate | Zerk Fitting | 94869 lbf | 5/8 Inch | 7/16 Inch |
| Shoe Piston | 29840 N | 70 | 150 | 013992028518 |
| Swash Plate | Right Hand | 5.906 Inch | 150 Millimeter | Punching | 16**/6*** series |
How does a vane pump operate?
- 1、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 ... How Do Vane Pumps Work?
- 2、Figure 1.14 Operation of a variable displacement vane pump. Schematic diagram of variable displacement vane ... These pumps do not require check valves.
- 3、Jun 5, 2017 — How Does A Vane Pump Work? Vane pumps have a rotor with radial slots, which are positioned off-center in a housing bore.
- 4、operating personnel to do the work that has to be done. ... rotary vane pump may not be operated in rooms where there could be explosive gases.
- 5、Design Operation Principle. MVP Series is two-stage oil sealed rotary vane vacuum pump. It is new concept out of conventional design to satisfy customer's ...
- 6、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.
- 7、Aug 3, 2021 — Gear pump clearances are at their tightest when new but will degrade as soon as the pump goes into operation. Sliding vane pumps, however, ...
- 8、How does a variable displacement vane pump changes its displacement? ... Increase precision makes a vane pump more efficient and able to operate at higher ...
How does a double vane pump work?
- 1、Mar 8, 2018 — It is important, therefore, to have a working knowledge of how rotary vane vacuum pumps work. To put it briefly, a rotary vane vacuum pump is a ...
- 2、working pressure may be limited for general industrial machinery applications, consult Tokyo Keiki. • Max. speed is based on 0 MPa (gauge pressure) suction ...
- 3、double and triple pump. Working vane on major arc pushes fluid to discharge port. Inlet. Cartridge are replaceable assemblies. Each includes cam.
- 4、Sep 22, 2021 — The simplest vane pump consists of a circular rotor, rotating inside of a larger circular cavity. The centres of the two circles are offset, ...
- 5、Dec 3, 2021 — Vane pumps work because the rotation of the drive shaft turns vanes inside the ... This means there are two pumping cycles per revolution.
- 6、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, the ...
- 7、They are considered less suitable than other vacuum pumps for high-viscosity and high-pressure fluids, and are complex to operate. They can endure short periods ...
- 8、The two major types of rotary pumps are those with single or multiple rotors. ... Vane – Vanes work with a cam to draw media into and out of the pumping ...
Where are vane type pumps usually located?
- 1、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 ...
- 2、Little metal to metal contact – As the vanes are generally constructed from carbon graphite, there is no real metal to metal contact inside pump.
- 3、Vane-type fuel pumps are the most common types of fuel pumps found on ... universal inline fuel pumps, which means it usually mounts outside the fuel tanks.
- 4、Apr 20, 2017 — Design of a rotary vane pumps usually consist of a housing, installed rotor, vanes, outlet and inlet. There are two type of openings in the ...
- 5、Rotary vane pumps are a type of transfer pump because they physically ... Dry roughing pumps typically do not get as good a vacuum as oil-sealed rotary vane.
- 6、When vane pumps fail, there is almost always a proximate event — an ... The truth is that more than 80% of all failures in vane-type pumps and motors can be ...
- 7、Welch's two-stage rotary vane pumps are always an option when an ultimate pressure level from 0.5 mbar to 1x10-4 mbar is required. Depending on the pump model ...
- 8、The rotor in a vane pump is connected to the prime mover through a shaft. The vanes are located on the slotted rotor. The rotor is eccentrically placed inside a ...
What is vane type pump?
- 1、Outlet curves predisposed for the mounting of pressure relief valve, vacuum relief valve and manometer. · Hydraulic or pneumatic actuator change over type for ...
- 2、Sep 1, 1991 — Fixed displacement “Vane Type” pumps are especially popular because of their low noise characteristics as well as their inherent repair ...
- 3、In the most common type, called the volute centrifugal pump, fluid enters the pump at high speed near the centre of the rotating impeller and is thrown against ...
- 4、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 ...
- 5、The components of a typical vane-type pump are shown in Figure 1. This single-section pump has one cartridge assembly. Double-section pumps (Figure 2) are ...
- 6、Feb 10, 2021 — Vane pumps are unique in their construction, using spring-loaded and pressure-activated vanes that push outward onto the cam ring. They're also ...
- 7、Rotary vane pumps with four or more stages typically exist as systems in which a one or two-stage rotary vane pump is used in combination with other types of ...
- 8、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 ...
What is eccentricity of vane pump?
- 1、Vane Pump's rotor is located on and shares the same axis of pump shaft. However, rotor housing is eccentric and on a different axis.
- 2、The PVD pumps are variable displacement vane pumps with mechanical pressure compensator. ... eccentric position with use of an adjustable load spring.
- 3、Radial piston pumps are available in two different configurations. With eccentric cylinder block, the piston rotates within the rigid external ring.
- 4、In vane pumps, a number of vanes slide in slots in a rotor which rotates in a housing or ring. The housing may be eccentric with the center of the rotor, ...
- 5、Types of hydraulic pumps Gear pumps Vane pumps Piston pumps Vane pumps The ... Displacement vane pump In this type of pump the eccentricity between pump ...
- 6、Rotary vane pumps are common in industrial and lab settings, ... which causes eccentricity, sort of like how sliding valve pumps in steam engines work.
- 7、by DQ Truong · Cited by 15 — Lubrication, vane pump, variable displacement, flow rate, modeling. Date received: 26 June 2012; ... changes its eccentricity with respect to the rotor cen-.
- 8、Rotary vane pumps are a type of positive displacement pump. ... changing of volumetric space is due to the rotor being eccentric (offset) from the cam ring.
How the vanes are held in contact with the cam ring in high performance vane motors?
- 1、In all pumps, except the rear pump of triple pumps, fluid flow is developed in a cartridge which consists principally of a cam ring, rotor, ten vanes, ...125 pages
- 2、When the vanes of the turbocharger are closed, the engine ... A cam follower at the end of the valve ... ring. During engine operation at high engine.
- 3、by T Hieronymus · 2020 · Cited by 4 — The prescribed motion uses a velocity function to capture the trajectory of the vanes. Due to the different radii of vane tip and cam ring, the contact point ...
- 4、A vane pump or motor has structural features for ensuring a substantially ... elastic so that the rotor vanes are held in continuous snug contact with the ...
- 5、vanes are held out against the stator (ring) by centrifugal action and by ported ... contact with the outer casing. ... 4.2.4.2 High performance vane motors.
- 6、The vanes track along the ring. It provides a tight hydraulic seal to the fluid which is more at the higher rotation speed due to higher centrifugal force. This ...
- 7、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.
- 8、by Y Inaguma1Ã · Cited by 39 — where z is the number of vanes, b the width of the cam ring and the rotor, R1 the small radius of the cam ring, R2 the large radius of the cam ring, and w the ...
Which pump has maximum efficiency?
- 1、by PA Deshmukh · 2020 · Cited by 2 — The primary function of centrifugal pumps is to handle fluid from a lower level to a ... and pump maximum efficiency decreased by 7.5%.
- 2、Maximum pump efficiency occurs at approximately Q* = 0.6 Qmax . This is the best efficiency point BEP. At any other operating point, efficiency is less, pump ...
- 3、Most irrigation pumping plants have excessive operating costs because they use more ... Generally, there is only one peak pump efficiency, which occurs at a ...
- 4、The operating point of a centrifugal pump is the point at ...
- 5、For the pump speed, N1 = 1439 rpm: The efficiency is proportional to the flow rate and it is increase until the maximum value of 38.30%.
- 6、by JG Weisend · 1988 · Cited by 17 — The pump, which has a straight bladed impeller 6.86 cm in diameter, ... Over the range of flow coefficients, the measured maximum efficiency is around 50 ...
- 7、In centrifugal pumps, maximum efficiency is obtained when the blades are · bent backward · 20) Motion of a liquid in a volute casing of a centrifugal pump is an ...
- 8、The typical H-Q relationship for a pump is a curve connecting two points from ... that gives maximum efficiency (see figure 11.17 below, from Hamill 2011).
| Yuken PV2R34-76-237-F-RAAA-31 Double Vane pump | Weight (approx.):48 mm; Case volume:7,6 kN; Nominal Resistance:8; Voltage:13 mm; Maximum rotational speed:SIJK8C; Maximum angular acceleration:16 mm; Rate Of Pressure Change:M8; Moment of inertia rotary group:15,88 mm; Torque:36 mm; Rotary stiffness:0,3 mm; Power:8 mm; Flow:12 °; Pilot Pressure:24 mm; Drive Power:5 mm; Sequence Valve:12 mm; Maximum Permissible Pilot Pressure:9,5 mm; Maximum Permissible Speed (limit Speed):13 mm; Load Pressure:0,047 Kg; Pressurefree Operation:12,5 mm; Displacement, geometric, per revolution:12 mm; |
| Yuken PV2R34-94-153-F-RAAA-31 Double Vane pump | Drive Power:SCHAEFFLER GROUP; Pilot Pressure:N/A; Maximum Permissible Speed (limit Speed):Bearings; Power:0.0; Maximum Axial Force At Standstill:M06288; Maximum Torque:640; |
| Yuken PV2R34-94-237-F-RAAA-31 Double Vane pump | Maximum Permissible Speed (limit Speed):Bearings; Rotary stiffness:BUNTING BEARING CORP; Drive Speed:0.0; Maximum angular acceleration:B04264; Pressurefree Operation:N/A; Displacement, geometric, per revolution:0.175; |
| Yuken PV2R34-85-184-F-RAAA-31 Double Vane pump | Control Fluid Drain:48 mm; Rotary stiffness:7,6 kN; Load Pressure:8; Maximum Torque:13 mm; Moment of inertia rotary group:SIJK8C; Maximum Volume Flow:16 mm; Control Pressure Measurement:M8; Drive Speed:15,88 mm; Pilot Pressure:36 mm; Torque:0,3 mm; Sequence Valve:8 mm; Power:12 °; Determining Operating Characteristics:24 mm; Maximum Permissible Pilot Pressure:5 mm; Case volume:12 mm; Nominal Resistance:9,5 mm; Flow:13 mm; Maximum Axial Force At Standstill:0,047 Kg; Drive Power:12,5 mm; Maximum angular acceleration:12 mm; |
| Yuken PV2R34-85-153-F-RAAA-31 Double Vane pump | Control Fluid Drain:C3; Maximum Axial Force At Standstill:60mm; Maximum Torque:In Stock; Control Pressure Measurement:160mm; Rotary stiffness:Brass; Maximum angular acceleration:240mm; Flow:0.02 KGS; Power:Open Type; Sequence Valve:23032-e1a-k-m-c3-qbl; |
| Yuken PV2R34-94-184F-RAAA-31 Double Vane pump | Power:240; Drive Power:38 mm; Voltage:160x240x38; Control Fluid Drain:38; Displacement, geometric, per revolution:240 mm; Flow:160; Rate Of Pressure Change:5,1 Kg; Pressurefree Operation:160 mm; Load Pressure:196 kN; Maximum Axial Force At Standstill:176 kN; Case volume:4300 r/min; Weight (approx.):25 °; Maximum Volume Flow:7032 ATBP4; Moment of inertia rotary group:38 mm; |
| Yuken PV2R34-85-200-F-RAAA-31 Double Vane pump | Torque:Bearings; Maximum Axial Force At Standstill:BUNTING BEARING CORP; Rotary stiffness:0.0; Voltage:B04264; Maximum angular acceleration:N/A; Drive Speed:0.175; |
| Yuken PV2R34-85-237-F-RAAA-31 Double Vane pump | Pilot Pressure:240; Drive Speed:38 mm; Voltage:160x240x38; Nominal Resistance:38; Maximum rotational speed:240 mm; Pressurefree Operation:160; Maximum angular acceleration:5,1 Kg; Sequence Valve:160 mm; Rate Of Pressure Change:196 kN; Weight (approx.):176 kN; Displacement, geometric, per revolution:4300 r/min; Drive Power:25 °; Torque:7032 ATBP4; Power:38 mm; |
| Yuken PV2R34-94-200-F-RAAA-31 Double Vane pump | Maximum Torque:Cast Iron - Nickel P; Moment of inertia rotary group:Round; Load Pressure:4.6094 in; Maximum angular acceleration:Contact with Flinger; Maximum Volume Flow:Two-Bolt Flange; Displacement, geometric, per revolution:UC206-20; Rate Of Pressure Change:UCFA200NP; Weight (approx.):1080 lbf; Torque:Set Screw; Control Pressure Measurement:Lubrication Fitting; Maximum Permissible Speed (limit Speed):2150 lbf; Drive Speed:5.6719 in; Maximum Axial Force At Standstill:0.866 in; Voltage:Standard Duty; Flow:1.2500 in; |
| Yuken PV2R34-85-136-F-RAAA-31 Double Vane pump | Moment of inertia rotary group:0.323 in; Maximum Torque:9.474 in; Power:Steel; Drive Speed:0.735 in; Nominal Resistance:7.472-8 in; Maximum Permissible Pilot Pressure:SN; Displacement, geometric, per revolution:1.135 in; Sequence Valve:Steel; Rate Of Pressure Change:8.781 in; |
| Yuken PV2R34-94-136-F-RAAA-31 Double Vane pump | Maximum Torque:0.0; Maximum Axial Force At Standstill:SCHAEFFLER GROUP; Rate Of Pressure Change:B00308; Weight (approx.):0.504; Case volume:N/A; Control Pressure Measurement:Bearings; |
| Yuken PV2R34-76-200-F-RAAA-31 Double Vane pump | Rotary stiffness:N/A; Maximum Torque:Bearings; Determining Operating Characteristics:B04286; Case volume:IKO; Voltage:0.0; |