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Index > Variable Displacement Piston Pumps > PVS
Variable Displacement Piston pumps
1、Stress is controlled reaction rate, simple structure, enhance the reliability, fault repairs less
2、Adjustments in institutional simple, can reach rapid closure of properties
3、Lateral pressure balance slide shoe best suited to discharge fluid
4、Special shape of the fluid flow of exports, can reduce the noise value
5、One shake a stable movement of the plates, to improve a variety of handling characteristics
 Further Information
How to order：
PVS 16 -A 1 -F -R
Model Delivery (mℓ/rev) Control type Pressure Mounting type Shaft rotating(view from shaft end)
PVS

8、16、22、36、46、70

A（Standard）
B、C、D、E、F

 0:1-4MPa
1:2-7MPa
2:3-14MPa
3:4-21MPa		 F：Flange
L：Foot		 F：Flange mounting type
L：Foot mounting type
Specification：
Model Delivery (ml/rev) Delivery at unloading Rated Pressure
MPa		 Speed range rpm Weight kg
1000rpm 1200rpm 1500rpm 1800rpm Max Min
PVS08-A*-** 8.0 8 9.6 12 14.4 21 2000 500 8
PVS16-A*-** 16.5 16.5 19.8 24.7 29.7 21 2000 500 12
PVS22-A*-** 22 22 26.4 33 39.6 21 2000 500 12
PVS36-A*-** 36 36 43.2 54 64.8 21 2000 500 23
PVS46-A*-** 46 46 55.2 69 82.8 21 2000 500 23
PVS70-A*-** 70 70 84 105 126 21 1800 500 40
Pump control types：
No. Outline Curve Symbol Description
A Pressure Compensator Control（Manual Mode）：When the discharge pressure reach to the default value of the pressure compensator, reducing emissions will be pressure to keep the pressure on the pre automatically.
B Pressure Compensator Control（Remote Mode）：It is the same characteristics as the manual model.Discharge pressure through an external remote control to adjust the pressure.Emissions can be manually adjusted.（Description2）
C Double pressure, double-flow control type: emissions through the pump's built-in two-step change in the order of valve.This makes the traditional high and low pressure control can operate and save energy in the hydraulic circuit by a single pump.
D Solenold Controlled Pressure Comepnsating Type With Unloading Device：Combination of electromagnetic valve for unloading the pressure compensated pump, you can pump output without the need to minimize energy consumption.Produce small quantities of heat only.
E Dual Pressure Control：By switching solenoid valve ON / OFF, can get two kinds of pressure compensation type.Located at constant speed through the implementation of two output control device available.
HL Power Matching Control：1、Pump through the flow can control valve,the pressure before and after is constant, whereas control the output flow rate automaticly.2、This is an energy-efficient type of pump control, it would provide the minimum required load flow and pressure.
Dimension figure：
Remarks：Variable Displacement Piston pumps,Variable Displacement Vane Pumps:PVS08-A and so on
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