Variable Vane Pump

Variable vane pump manufacturers and suppliers
Model : vdp-sf-12
Delivery at no load (l/min) : 1800rpm:12¡¢1500rpm:10
Pressure adjusting range (kgf/cm2) : 0 to 70
Shaft speed (rpm) : max:1800 ¡¢min:800
Pressure (kgf/cm2) : 70
Weight (kg) flange : 5
cooling circulating pump has build-in pressure setting, maintaining pressure at 3kg/cm2, protect pipe line of cooling system.
rapid testes proven , to combine with proper cooler , it performed better cooling efficiency then cooling variable vane pump`s drain by air.
aluminum alloy exterior of the cooling pump, with heat-absorbing strong , fast heat dissipation characteristics.
by reduce size of reservoir , it could save space and volume of hydraulic oil.At the end , it saved cost.

Mounting indusdruction
1.The rotation of vcm-sf pump is clockwise when viewed from the shaft end.
2.The drain pipe id directly connected to the oil tank and the positon must be below the level of oil.
3.Keep the suction pressure within 0.3 bar at the suction port.
4.Pressure adjusting scrow is turned clockwise to increase pressure and counterclockwise to increase flow and counterclockwise to decrease pressure.
5.Flow adjusting screw is turned clockwise to increase flow and counterclockwise to decrease flow.
6.For proper alignment of pump and electric motor shaft , the eccentricity between then must be kept within 0.05 mm and the eccentric angle error between them must be kept within 1¡ã.
7.When pressure is under 70 bar the viscosity os oil must be within 30-50 cst , when pressure is over 70 bar the viscosity of oil must be within 50-70 cst , at the temperature of 40¡ã.
8.When first time operation , the pump should be at no-load state-on delivery side and be repeated on and off the electric motor a number of times to make sure the air have been bled out of the system.



Weight (kg) flange : 5
Packing:inside with a small box packaging, outside with a wooden box packaging

Place of Origin:CN;GUA
Theory:Rotary Pump
Structure:Gear Pump
Usage:Oil
Power:Hydraulic
Standard or Nonstandard:Standard
Pressure:High Pressure
Fuel:electric current
Application:hydraulic machinery
Brand Name:JUNLING
pressure:210 bar (kgf/cm2)
shaft key:parallel key shaft
shaft diameter:12 mm
flange size::50.80 mm
parallel key spec.:16mm length, 4mm width
inlet diameter:3/8 "

Note that this link contains:

Vickers vane pump V20-1P6P-11C20

If you need another type, contact us or look for our store, thanks.

V10 and V20

Eaton V10 and V20 fixed displacement vane pumps are a common first choice for medium to low pressure mobile and industrial applications worldwide. Available with integrated flow control valves to facilitate the design and installation of the system, these pumps are not only widely used as pilot and auxiliary pumps for complex systems, but also the de facto standard for heavy trucks and international buses.

Modular and pressure balanced design reduces noise, prolongs service life and improves serviceability

A wide range of available displacements allows a wide range of applications

12-vane system and intra-vane design reduces flow pulsations and noise

Notes:

1, specialized in the production of hydraulic vane pumps, cartridge kits.

2, replacement market for Vickers, Dension, Tokimec, YuKen, etc.

3. Stable quality and competitive price are guaranteed.

4, a purchase stop for accessory hydraulic pumps for your choice.

5, OEM market replacement 100% installation

6, professional technical department and efficient commercial service forever.

1 VICKERS Series

1) V series single pump and V series double pump.
20V/ 25V/ 35V/ 45V/ 50V 2520V/ 3520V/ 3525V/ 4520V/ 4525V/ 4535V.
2) VQ series single pump and VQ series double pump.
20VQ/ 25VQ/ 35VQ/ 45VQ 2520VQ/ 3520VQ/ 3525VQ/ 4520VQ/ 4525VQ/ 4535VQ.
3) V10 series vane pump and V20 series vane pump.
4 M series vane.

The high-pressure and high- performance intra-vane pumps for mobile equipment.
Features:
1. To adopt balanced hydraulic for the struction of intra-vane design, higher pressure, top to 21mpa.
2. To adopt floating structure for side plate, it will do compensation for end-face clearance by automatic, so that even the pump under high pressure it can maintain a high volumetric efficiency.
3. The side plate is made of dual-metal material, it improved the seizure resistance, and so that the life of pump will be longer.


In plywood case.

Features
1. Intervene pumps with hydraulic balancing structure provide more stable performance and longer life since less pressure from vane on stator.
2. Twelve vane system provide low amplitude flow pulsation resulting in low system noise characteristics.
3. Various displacement and shafts with 4 different outlets opposite position make operation more flexible.
4. The cartridge is independent of the drive shaft, allowing for easy serving without remora the pump from its mounting.


In plywood case.