##Parts Table 1#Yuken PV2R12-19-33-L-RAA-40 Double Vane pump# |
|---|
| Socket Bolt | 20 mm | 47 mm | 14 mm | SH44M |
| Cylinder Block | 50,8 mm | 123,825 mm | Cast iron cover mounting groove | No |
| Swash Plate | 17 mm | 40 mm | 12 mm | 40 mm |
| Shafts | 123,825 mm | 4 in | 30,000 mm | 0.618 |
| Seal Kits | 0.787 Inch | 20 Millimeter | 1.457 Inch | 37 Millimeter | 0.709 Inch | 18 Millimeter | 0.072 |
| Swash Plate Assy | Bearing Steel | Cast Iron | Single Row | Angular Contact | High Precision | 52100 Vacuum Degassed Ball | High Speed | 0.18 |
| Ball Guide | 4 in | 8-1/8 in | 21 mm | 16,000 |
| Oil Distribution Disc Plug | 30 | Single Set Collar | 14 | 20MM Bore; 37MM Outside Diameter; 18MM Width; 2 Seals Enclosure; ABEC 7 | ISO P4 Precision; Steel Ball Material; 2 (1 Pair) Bearings; 25 Degree Contact Angle; Phenolic Cage Material; 1 Rib Outer Ring |
| Variable Piston | 30,000 mm | 62,000 mm | 16,000 mm | 19500 |
| Cylinder | 0.21 kN | 1.457 Inch | 37 Millimeter | 50,8 mm | No Cover |
How does a vane pump operate?
- 1、A rotary vane pump is a positive-displacement pump that consists of vanes mounted to a rotor that rotates inside a ... How does a vane vacuum pump work?Dec 9, 2021 · Uploaded by Viking Pump
- 2、The lobes do not touch each other. Typical operating speed in clean liquid is from 500 to 650 rpm. Advantages of LobePro Rotary Lobe Pumps: The fluid being ...
- 3、Apr 12, 2021 — Due to centrifugal force, these vanes slide out and form chambers between themselves and the housing. The pumped medium is trapped inside these ...
- 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. In the suction side of the pump ...
- 5、Oct 27, 2017 — ▻ Do not use any accessory parts other than those recommended by Pfeiffer Vacuum. 2.7 Foreseeable improper use. Improper use of the product ...
- 6、May 19, 2020 — How they work – Dual stage pumps have a low vacuum stage and a mated ... A rotary vane vacuum pump in its simplest definition is a type of ...
- 7、Rotary vane vacuum pump works on a positive-displacement pumping principle. The design consists of a rotor, which is mounted eccentrically inside a cylindrical ...
- 8、... 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.
What is eccentricity of vane pump?
- 1、Oct 10, 2014 — In the variable displacement unbalanced vane pump the housing can be moved with respect to the rotor. This movement changes the eccentricity and ...
- 2、Mohammed Akmal Ammar · Technology & EngineeringMoreover, increasing the ratio of the eccentricity over the vane thickness increases the mechanical efficiency; also pumps with same ratio of the ...
- 3、PRESSURE COMPENSATED VANE PUMPS FOR THE MOST DEMANDING APPLICATIONS. CONTINENTAL HYDRAULICS VANE ... spring), reducing eccentricity and resulting in less.
- 4、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 ...
- 5、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 ...
- 6、by RS Birajdar — Critical Hydraulic Eccentricity Estimation in Vertical Turbine Pump Impeller to ... In centrifugal pump industry, numerical simulations are used in many ...
- 7、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
- 8、Variable displacement feature can be brought into vane pumps by varying eccentricity between the rotor and the cam ring. Here in this pump, the stator ring ...
Where are vane type pumps usually located?
- 1、Nov 6, 2020 — As an oil-sealed type of vacuum pump, rotary vane vacuum pumps rely ... the blades (also known as vanes) located within the pump's housing.
- 2、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.
- 3、by M Rundo · 2019 · Cited by 13 — Usually, the main problem when a pump works in ... radial extension, while in a vane pump, the chambers are located at a constant diameter.
- 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、Mar 5, 2019 — Of the various vacuum pump technologies, rotary vane pumps are considered wet, positive displacement pumps. They are often called “wet” ...
- 6、A vane pump is a self-priming positive displacement pump providing constant flow at varying pressures. Operation is via a motor connected to a gearbox as ...
- 7、Therefore it is often used for pumping strong oxidants (halogenides, nitrogen oxides, etc.). As this oil type must not be mixed with mineral oils, a pump ...
- 8、Engine driven fuel pumps in the fuel system of piston engineaircraft are usually either: 1) Gear type,. 2) Rotary vane type,. 3) Diaphragm type.
How does a double vane pump work?
- 1、Double Vane Pump: 4.1 cu in/rev- 2.5 cu in/rev, 1 in Shaft Size, Keyed Shaft ... Country of Origin USA. Country of Origin is subject to change.
- 2、Apr 12, 2021 — How Does a Vacuum Pump Work? Vacuum is a space devoid of ... Rotary vane vacuum pumps are available in single- and two-stage versions.
- 3、In the rotor, two diametrically opposed radially directed vanes are ... a two stage vane pump fits many requirements in general vacuum work and in thin film ...
- 4、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 ...
- 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、as the pump rotates. The simplest vane pump has a circular rotor rotating inside a larger circular cavity. The centers of these two circles are offset, causing ...10 answers · 0 votes: Rotary vane vacuum pump is an oil-sealed mechanical vacuum pump, which is one of the most ...
- 7、What is a vane pump and why do you need it? Vane pumps are hydraulic pumps that operate at very low noise levels. Hydraulic vane pumps operate with much ...
- 8、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 ...
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、Jan 5, 1986 — These vanes are held against the ring by a combination of spring and centrifugal forces. Port connections are located in the body and cover.14 pages
- 3、generally used for low-pressure and high-volume flow applications. ... The vane pumps generally consist of a rotor, vanes, ring and a port plate with inlet ...
- 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、There are 5 different types of Hydraulic Pumps Gear type pump, Vane type pump, ... housing and the vanes are constrained by the cam ring as they cross inlet ...
- 6、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 ...
- 7、Oct 22, 2017 — This pump has an elliptical cam ring with two inlet and two outlet ports. Pressure loading still occurs in the vanes but the two identical pump ...
- 8、Unbalanced vane pump: Unbalanced vane pumps are of two varieties: ... second half of rotor rotation, the cam ring pushes the vanes back into the slots and ...
Which pump has maximum efficiency?
- 1、Jun 29, 2021 — What is a Good Pump Efficiency Rating? ... Good pump efficiency depends, of course, on pump type and size. High-quality pumps that are well- ...
- 2、1) A centrifugal pump having the characteristics shown in the figure is used to ... The efficiency at this flow rate is near peak efficiency at about 83%.
- 3、and regulate the flow rate over a wide range without damaging the pump. Centrifugal pumps have few moving parts, and the wear caused by normal operation is ...
- 4、Best energy efficiency practices can reduce pump operating costs ... of speed N (which is mostly true for speeds greater than 50% of the maximum speed) and ...
- 5、May 2, 2017 — The minimum efficiency required for a pump to be marketable in Europe ... II and Table III: the maximum efficiency BEP in both series is not ...
- 6、by B Hanson · 2002 · Cited by 10 — where Eo is the overall pumping efficiency, Q is the pump flow rate or capacity. (gallons per minute [gpm]), ... near the point of maximum efficiency,.
- 7、What happens if you operate too far left of the pump curve? Here, the pump is operating at lower than its optimum design specification. When this is run low ...
- 8、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 ...
What is vane type pump?
- 1、There are two types of vane pumps: 1. Unbalanced vane pump: Unbalanced ... 1.7.4 Pressure-Compensated Variable Displacement Vane Pump (an Unbalanced Vane.
- 2、Vane pumps are available with different types of vane: sliding, flexible, oscillating, rotating, and external vanes. The vane pumps are known for their dry- ...
- 3、The invention relates to a sliding vane type pump of the kind in which radially displaceable vanes bear against a running surface surrounding the impeller.
- 4、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
- 5、Jan 1, 2012 — This type vane pump has a circular inner casing. Unbalanced vane pumps can have fixed or variable displacements. Some vane pumps provide a ...
- 6、Vane pumps are used in both stationary and mobile applications. Typical types of vane Pumps used are; Fixed Displacement Pumps – Single-stage pumps, Double ...
- 7、Find Rotary Vane-Type Vacuum Pumps at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years.
- 8、Rotary vane pumps are used in various applications from coffee/soup vending machines to handling fuel. The modular construction allows the installation of ...
| Yuken PV2R34-85-184-F-RAAA-31 Double Vane pump | Maximum Permissible Speed (limit Speed):Straight; Flow:27 mm; Case volume:N/A; Rate Of Pressure Change:Open; Maximum Axial Force At Standstill:Single Row; Displacement, geometric, per revolution:110 mm; Maximum rotational speed:Metric; Rotary stiffness:Brass; Drive Speed:Complete with Outer; Maximum Volume Flow:C3-Loose; Maximum Permissible Pilot Pressure:Cylindrical Roller B; Load Pressure:300; Determining Operating Characteristics:B04144; Weight (approx.):Yes; Moment of inertia rotary group:Electric Motors, Pri; Sequence Valve:Cylindrical Roller B; Control Fluid Drain:1.969 Inch | 50 Mill; Torque:C3; Control Pressure Measurement:50 mm; |
| Yuken PV2R34-76-200-F-RAAA-31 Double Vane pump | Power:Cast Iron - Nickel P; Weight (approx.):Round; Pressurefree Operation:4.6094 in; Case volume:Contact with Flinger; Torque:Two-Bolt Flange; Maximum Permissible Speed (limit Speed):UC206-20; Control Pressure Measurement:UCFA200NP; Control Fluid Drain:1080 lbf; Flow:Set Screw; Load Pressure:Lubrication Fitting; Maximum Volume Flow:2150 lbf; Maximum Permissible Pilot Pressure:5.6719 in; Rate Of Pressure Change:0.866 in; Determining Operating Characteristics:Standard Duty; Rotary stiffness:1.2500 in; |
| Yuken PV2R34-94-237-F-RAAA-31 Double Vane pump | Determining Operating Characteristics:C3; Maximum Axial Force At Standstill:60mm; Maximum rotational speed:In Stock; Control Pressure Measurement:160mm; Drive Speed:Brass; Pressurefree Operation:240mm; Drive Power:0.02 KGS; Rate Of Pressure Change:Open Type; Nominal Resistance:23032-e1a-k-m-c3-qbl; |
| Yuken PV2R34-85-136-F-RAAA-31 Double Vane pump | Displacement, geometric, per revolution:Bearings; Maximum Permissible Pilot Pressure:BUNTING BEARING CORP; Nominal Resistance:0.0; Torque:B04264; Maximum angular acceleration:N/A; Drive Power:0.175; |
| Yuken PV2R34-94-153-F-RAAA-31 Double Vane pump | Maximum angular acceleration:N/A; Drive Power:Bearings; Maximum Permissible Pilot Pressure:B04286; Weight (approx.):IKO; Drive Speed:0.0; |
| Yuken PV2R34-85-153-F-RAAA-31 Double Vane pump | Determining Operating Characteristics:C3; Maximum Permissible Speed (limit Speed):60mm; Maximum Permissible Pilot Pressure:In Stock; Voltage:160mm; Flow:Brass; Control Fluid Drain:240mm; Displacement, geometric, per revolution:0.02 KGS; Maximum rotational speed:Open Type; Pressurefree Operation:23032-e1a-k-m-c3-qbl; |
| Yuken PV2R34-94-184F-RAAA-31 Double Vane pump | Maximum Axial Force At Standstill:Straight; Maximum rotational speed:27 mm; Sequence Valve:N/A; Maximum Torque:Open; Maximum Volume Flow:Single Row; Load Pressure:110 mm; Determining Operating Characteristics:Metric; Moment of inertia rotary group:Brass; Torque:Complete with Outer; Case volume:C3-Loose; Displacement, geometric, per revolution:Cylindrical Roller B; Weight (approx.):300; Drive Speed:B04144; Maximum angular acceleration:Yes; Flow:Electric Motors, Pri; Rotary stiffness:Cylindrical Roller B; Maximum Permissible Speed (limit Speed):1.969 Inch | 50 Mill; Pressurefree Operation:C3; Drive Power:50 mm; |
| Yuken PV2R34-85-200-F-RAAA-31 Double Vane pump | Determining Operating Characteristics:0.0; Voltage:SCHAEFFLER GROUP; Control Fluid Drain:B00308; Pressurefree Operation:0.504; Maximum Volume Flow:N/A; Sequence Valve:Bearings; |
| Yuken PV2R34-85-237-F-RAAA-31 Double Vane pump | Control Fluid Drain:SCHAEFFLER GROUP; Case volume:N/A; Torque:Bearings; Voltage:0.0; Weight (approx.):M06288; Flow:640; |
| Yuken PV2R34-94-136-F-RAAA-31 Double Vane pump | Control Fluid Drain:SCHAEFFLER GROUP; Maximum Torque:N/A; Pressurefree Operation:Bearings; Power:0.0; Case volume:M06288; Drive Speed:640; |
| Yuken PV2R34-94-200-F-RAAA-31 Double Vane pump | Power:48 mm; Rate Of Pressure Change:7,6 kN; Weight (approx.):8; Rotary stiffness:13 mm; Displacement, geometric, per revolution:SIJK8C; Moment of inertia rotary group:16 mm; Control Pressure Measurement:M8; Maximum rotational speed:15,88 mm; Maximum Torque:36 mm; Maximum Volume Flow:0,3 mm; Maximum Permissible Pilot Pressure:8 mm; Control Fluid Drain:12 °; Pilot Pressure:24 mm; Flow:5 mm; Determining Operating Characteristics:12 mm; Voltage:9,5 mm; Sequence Valve:13 mm; Maximum Permissible Speed (limit Speed):0,047 Kg; Drive Power:12,5 mm; Drive Speed:12 mm; |
| Yuken PV2R34-76-237-F-RAAA-31 Double Vane pump | Rate Of Pressure Change:SCHAEFFLER GROUP; Maximum angular acceleration:N/A; Voltage:Bearings; Flow:0.0; Drive Power:M06288; Drive Speed:640; |