Fuel:DeselPressure: High PressureApplication: hydraulic pumpUsage: OilStructure: Gear PumpPower: ElectricStandard or Nonstandard: StandardTheory: Axial Flow PumpModel Number: HGP-1A-F1R-X4BE HGP-1A-F2R HG...Made up of a high-precision gear and a high-strength aluminum alloy shell,the pump features simple structure,light weight, high efficiency,low noise,reliable quality,etc and is widely used in the hydraulic systems of automobiles,engineering machinery,hoisting and converying machiney,mining machinery and agricultural machinery.Products are suitable for excavators, pavingmachines, injection molding machines, rollers, concrete pump truck, concrete mixers, presses, cranes machinery, steel, machinery, shipbuilding, machinery, mining and metallurgy machinery, such as hydraulic equipment ......Note:1. This is a product with reflux valve design. 2. The motor still won't stop running even the water outlet is blocked but the reflux valve will be opened and water circulates in the pump in that situation.