The pump has advanced performance, rational structure, good stability, low noise, slight ... -116118161650PV2R3-125122.259.9PV2R3-13613666.7PV2R3-15315375Double pumpDouble pump is made up of two single pumps. The driven power is the summation ... . And other technique parameters is same as relevant single pump.Pump seriesFront pumpRear pumpPV2R2126,33,41,47,53,59,654,6, ...