Theory:Rotary Pump Structure:Hydraulic Vane Pump Usage:Oil Power:Hydraulic Standard or Nonstandard:Standard Fuel:oil Pressure:High Pressure Application:Hydraulic system&machinery Displacement:10.8-269 ml r Max Pressure:28 MPa Color:Black Certificate:ISO9001&TUV Feature:High Efficiency& Low Noise Material:Casting Iron Warranty:1 Year