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High Pressure Variable Vane Pump

Product Description

Rotation Direction: Clockwise direction is standard while counterclockwise direction is a special style
Hydraulic oil: below 70 bar, using oil in viscosity of 30-50 cSt(ISO VG32) when temperatuers approaching 40 degrees.
Above 70 bar, using oil in viscosity of 50-70 cSt(ISO VG32) when temperatuer approaching 40 degrees.
Pressure of oil drain pipe: Please directly connect pipe below oil level in the tank, and maintain the matching pipe below 0.3bar
Oil temperatuer when working: 15-60ºC for constant revolution
Concentric mate: Eccentricity error between pump spindle and motor shaft is 0.05mm, and angular deviation is 1°
Inlet pressure: Pressure of suction port is between -0.3bar~0.3bar
Adjustment of displacement: Loose adjusting nut, and then rotate adjusting screw, turning right to reduce the flow.
Adjustment of pressure: Turning the pressure adjusting screw to right to decrease the output pressure. Vice verse.
Max. peak: ≤140bar
                     ≤210 bar (HVP-40-F/A3)
New machine rotation: Start the motor over and over again at no pressure condition, to eliminate air in pump and oil suction pipe, and guarantee no air in the pipe. The new machine could rotate for 10 minutes under the condition of no load.

model Disp.(cc/rev) Pressure(bar) Rotation speed(rpm) Max. pressure(bar) Weight(kg)
Max. Min.
HVP-30-FA2 16.7 15-17 1800 800 70 9.5
HVP-30-FA3 30-140 140
HVP-40-FA2 22.2 15-70 1800 800 70 9.5
HVP-40-FA3 30-140 140

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