##Parts Table 1#Yuken PV2R12-14-47-L-RAA-40 Double Vane pump# | ||||||||
|---|---|---|---|---|---|---|---|---|
| Central Shaft | 30 mm | 40 mm | 22 mm | 0,67 Kg | ||||
| Friction Plate | 15 mm | 4400 RPM | 99 mm | 7 | ||||
| Ball Guides | 110 mm | 150 mm | 20,5 mm | 9.85 Hz | ||||
| Drive Shaft | 120 mm | 165 mm | 22 mm | 1,15 Kg | ||||
| Inclined Plate | 1.9 | 17 mm | Round | 0.284 | ||||
| Block Springs | 110x150x20.5 | 53 kN | Without Snap Ring | - | ||||
| Piston Sets | 28,6 mm | Brass | BM1222A0 VR-45A NOK | 4.1 | ||||
| Plunger Sliding Boots | 0.8750 in | 3.0000 in | 3.7500 in | 62 kN | ||||
| Oil Distribution Plate | 600.000 mm | 980.000 mm | Brass | 0.35 | ||||
| Variable Piston | 75.000 mm | 160.0000 mm | 71.40 mm | YMD | ||||
| Bushing Spring | 45 mm | 53000 N | Brass | 2150 lbf | ||||
| Housings Casings | 80,962 mm | 133,35 mm | 59,538 mm | BM1222-A0 | ||||
| Cylinder | 60,325 | 25 mm | 120MM Bore; 165MM Outside Diameter; 22MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features | 19 mm | ||||
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、Dry-running, vane-type rotating vacuum pumps offer a high delivery and a quite high vacuum pressure of approx. 88% vacuum for a moderate price.
- 3、The positive displacement sliding vane pump type is well-suited for petroleum-handling and can help optimize fluid-transfer operations along the oil and gas ...
- 4、Edwards Oil Finder. Find what oil is right for your pump. Enter the part number or search for the pump type to get the suitable oil for your ...
- 5、Rotary vane pumps are used in various applications from coffee/soup vending machines to handling fuel. The modular construction allows the installation of ...
- 6、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, ...
- 7、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 ...
- 8、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 ...
How does a vane pump operate?
- 1、Working principle of Vane Pump : · The fluid is carried around to the outlet by the vanes whose retraction causes the fluid to be expelled. · The capacity of the ...
- 2、Jan 1, 2012 — When a hydraulic pump operates, it performs two functions. ... A pump produces liquid movement or flow: it does not generate pressure.
- 3、Republic Dry/Oil-Less Rotary Vane Vacuum Pumps provide optimal performance for vacuum ... dry-cooled and direct driven for continuous operation.Vacuum Capacity: Up to 25.5” HgVPressure Capacity: Up 21.8 psig
- 4、Mar 5, 2019 — There are four stages of operation in a typical rotary vane pump (Fig. ... Since the valve does not use elastomer, oil can leak past it and ...
- 5、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 ...
- 6、When the rotor turns the centrifugal force throws the vanes against the cylindrical wall and creates a chamber between the rotor and the cylinder. As the rotor ...
- 7、The simplest vane pump has a circular rotor rotating inside a larger circular cavity. The centers of these two circles are offset, causing eccentricity. Vanes ...
- 8、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, ...
Where are vane type pumps usually located?
- 1、Vane pumps are a type of positive displacement pump that uses blades, ... The blades on the vane pump, which are always in contact with the cam wall, ...
- 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、Mar 5, 2019 — Of the various vacuum pump technologies, rotary vane pumps are considered wet, positive displacement pumps. They are often called “wet” ...
- 4、CRS Brand Vane Pumps are of the balanced type. The design feature provides unparalleled life ... Same Day Shipping on most orders placed before 6 PM ET ...
- 5、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, ...
- 6、Nov 14, 2017 — Known to be the most common type of vacuum pump on the market, ... A check valve located between the ballast valve and compression chamber ...
- 7、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.
- 8、In the course of over 50 years, we have continuously developed and optimized rotary vane technology. Always with a strong focus on energy efficiency. Throughout ...
How does a double vane pump work?
- 1、Jan 19, 2019 — Double vane pump : Double pump is comprised of a single housing ... Hydrostatic pumps of various types all work on the principle of Pascal's ...
- 2、The working chamber (5) is located inside the housing and is restricted by the ... Rotary vane vacuum pumps are built in single- and two-stage versions.
- 3、This is the suction process, which causes the fluid to flow through the inlet port. During the second half of rotor rotation, the cam ring pushes the vanes back ...
- 4、But unlike reciprocating pumps that force a plunger or diaphragm back and forth, and need two or more cylinders to maximize efficiency, rotary pumps provide ...
- 5、Aug 18, 2021 — The two suction zones and two pressure zones of the pump are radially symmetrical, and the hydraulic pressure acting on the rotor is radially ...
- 6、How do rotary vane pumps work? ... As its name would suggest, vane pumps have rectangular shaped vanes mounted into slots on a rotor that turns inside the ...
- 7、The SDV Series is a fixed displacement vane pump, ideal for low to mid pressure applications up to 2250psi. The double pump provides the flexibility of two ...
- 8、How It Works. Continental Hydraulics' variable volume, pressure displacement, pressure compensated vane pumps are highly efficient and reliable sources of ...
What is eccentricity of vane pump?
- 1、Describe how a variable displacement unbalanced vane pump works. Define eccentricity and concentricity. Identify which positions produce max/min flow rate.
- 2、MCQs: In pressure compensated vane pump, 1. having variations in eccentricity between rotor and cam ring gives variable displacement 2. as eccentricity ...
- 3、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 ...
- 4、by BE Tucker · 1995 — The centers of the stator and rotor are offset by an eccentricity, defined as e. Figure 2 shows, in schematic, the pump used in this experiment.
- 5、Schematic diagram of variable displacement vane pump is shown in Fig.1.14.Variable displacement feature can be brought into vane pumps by varying eccentricity ...12 pages
- 6、what must be the eccentricity?. What is the maximum volumetric displacement possible? 6 An axial piston pump has nine pistons arranged on a piston of circle 125 ...
- 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、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.
Which pump has maximum efficiency?
- 1、The peak efficiency of centrifugal pumps ranges from around 35% in small open-impeller solids-handling pumps to more than 90% in large split-case pumps, with ...
- 2、Double entry pumps having an axially split ... EUROPEAN GUIDE TO PUMP EFFICIENCY FOR SINGLE STAGE CENTRIFUGAL PUMPS ... Optimum efficiency selections.
- 3、so we're asked to find the proper pipe diameter for maximum pump efficiency. So we know that we have ethanol. So for ethanol row is 7 89 kg per meters cubed ...
- 4、The results showed that the maximum operating efficiency of a pump in parallel operation was higher than 85% of rated efficiency when the flow ratio of two ...
- 5、Oct 21, 2020 — The BEP is an operating point along the performance curve that shows the highest efficiency point for the impeller diameter of the pump.
- 6、Conversely, with no head to work against, a pump can achieve the maximum ... A centrifugal pump has a best efficiency point (BEP) somewhere on its pump ...
- 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、Jun 14, 2021 — In this case, the impeller rotation is inducing a vortex at the inlet. To limit this effect, the engineer could decide to include fins in the ...
How the vanes are held in contact with the cam ring in high performance vane motors?
- 1、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 ...
- 2、Define displacement and torque ratings of a hydraulic motor. ... Explain how the vanes are held in contact with the cam ring in high performance vane motors ...
- 3、Rotary pumps or motors including oscillating vanes on coaxial rotor ... is to provide a high performance rotary pump or motor of the oscillating vane type ...
- 4、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
- 5、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).
- 6、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.
- 7、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 ...
- 8、In “balanced” design motors the vanes are held out against the cam ring ... In high performance vane motors, coil springs hold the vanes against the ring.
Yuken PV2R12-14-47-L-RAA-40 Double Vane pump Video
| Yuken PV2R34-85-136-F-RAAA-31 Double Vane pump | Case volume:80x110x16; Maximum Axial Force At Standstill:16 mm; Flow:110; Maximum Permissible Pilot Pressure:85.5 mm; Determining Operating Characteristics:0.368 Kg; Torque:104.5 mm; Pilot Pressure:15 °; Rotary stiffness:7916C; Moment of inertia rotary group:11000 r/min; Maximum angular acceleration:16; Maximum rotational speed:110 mm; Power:0.6 mm; Drive Speed:80 mm; Maximum Volume Flow:16 mm; Rate Of Pressure Change:1 mm; Load Pressure:20.7 mm; Control Pressure Measurement:1 mm; Sequence Valve:80; Voltage:8800 r/min; |
| Yuken PV2R34-94-153-F-RAAA-31 Double Vane pump | Pressurefree Operation:240; Torque:38 mm; Displacement, geometric, per revolution:160x240x38; Weight (approx.):38; Determining Operating Characteristics:240 mm; Rotary stiffness:160; Maximum Permissible Pilot Pressure:5,1 Kg; Case volume:160 mm; Flow:196 kN; Maximum rotational speed:176 kN; Moment of inertia rotary group:4300 r/min; Control Pressure Measurement:25 °; Pilot Pressure:7032 ATBP4; Drive Power:38 mm; |
| Yuken PV2R34-85-153-F-RAAA-31 Double Vane pump | Moment of inertia rotary group:Cast Iron - Nickel P; Determining Operating Characteristics:Round; Torque:4.6094 in; Power:Contact with Flinger; Pressurefree Operation:Two-Bolt Flange; Flow:UC206-20; Pilot Pressure:UCFA200NP; Control Pressure Measurement:1080 lbf; Case volume:Set Screw; Sequence Valve:Lubrication Fitting; Maximum Torque:2150 lbf; Drive Power:5.6719 in; Nominal Resistance:0.866 in; Voltage:Standard Duty; Drive Speed:1.2500 in; |
| Yuken PV2R34-76-237-F-RAAA-31 Double Vane pump | Drive Power:0.323 in; Maximum Permissible Pilot Pressure:9.474 in; Voltage:Steel; Maximum angular acceleration:0.735 in; Power:7.472-8 in; Determining Operating Characteristics:SN; Rate Of Pressure Change:1.135 in; Drive Speed:Steel; Maximum Torque:8.781 in; |
| Yuken PV2R34-76-200-F-RAAA-31 Double Vane pump | Maximum rotational speed:0.323 in; Moment of inertia rotary group:9.474 in; Displacement, geometric, per revolution:Steel; Maximum Volume Flow:0.735 in; Weight (approx.):7.472-8 in; Drive Power:SN; Maximum Permissible Pilot Pressure:1.135 in; Load Pressure:Steel; Rate Of Pressure Change:8.781 in; |
| Yuken PV2R34-94-237-F-RAAA-31 Double Vane pump | Maximum rotational speed:Bearings; Rate Of Pressure Change:BUNTING BEARING CORP; Maximum Permissible Pilot Pressure:0.0; Case volume:B04264; Maximum angular acceleration:N/A; Rotary stiffness:0.175; |
| Yuken PV2R34-94-136-F-RAAA-31 Double Vane pump | Weight (approx.):C3; Case volume:60mm; Displacement, geometric, per revolution:In Stock; Pressurefree Operation:160mm; Power:Brass; Maximum Volume Flow:240mm; Load Pressure:0.02 KGS; Maximum angular acceleration:Open Type; Pilot Pressure:23032-e1a-k-m-c3-qbl; |
| Yuken PV2R34-85-184-F-RAAA-31 Double Vane pump | Determining Operating Characteristics:N/A; Pilot Pressure:Bearings; Rate Of Pressure Change:B04286; Flow:IKO; Drive Power:0.0; |
| Yuken PV2R34-94-184F-RAAA-31 Double Vane pump | Maximum Volume Flow:Straight; Moment of inertia rotary group:27 mm; Maximum Permissible Speed (limit Speed):N/A; Maximum Torque:Open; Flow:Single Row; Control Pressure Measurement:110 mm; Power:Metric; Pressurefree Operation:Brass; Control Fluid Drain:Complete with Outer; Maximum Axial Force At Standstill:C3-Loose; Nominal Resistance:Cylindrical Roller B; Pilot Pressure:300; Determining Operating Characteristics:B04144; Rate Of Pressure Change:Yes; Maximum rotational speed:Electric Motors, Pri; Case volume:Cylindrical Roller B; Maximum angular acceleration:1.969 Inch | 50 Mill; Voltage:C3; Torque:50 mm; |
| Yuken PV2R34-85-200-F-RAAA-31 Double Vane pump | Maximum angular acceleration:80x110x16; Moment of inertia rotary group:16 mm; Weight (approx.):110; Control Pressure Measurement:85.5 mm; Maximum Torque:0.368 Kg; Power:104.5 mm; Pressurefree Operation:15 °; Maximum Volume Flow:7916C; Control Fluid Drain:11000 r/min; Displacement, geometric, per revolution:16; Drive Speed:110 mm; Flow:0.6 mm; Rate Of Pressure Change:80 mm; Load Pressure:16 mm; Maximum Permissible Speed (limit Speed):1 mm; Pilot Pressure:20.7 mm; Maximum Axial Force At Standstill:1 mm; Drive Power:80; Maximum Permissible Pilot Pressure:8800 r/min; |
| Yuken PV2R34-85-237-F-RAAA-31 Double Vane pump | Maximum Permissible Speed (limit Speed):0.0; Nominal Resistance:SCHAEFFLER GROUP; Voltage:B00308; Maximum angular acceleration:0.504; Flow:N/A; Drive Speed:Bearings; |
| Yuken PV2R34-94-200-F-RAAA-31 Double Vane pump | Load Pressure:Bearings; Nominal Resistance:BUNTING BEARING CORP; Drive Speed:0.0; Voltage:B04264; Torque:N/A; Pilot Pressure:0.175; |
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