light weight, low fuel consumption,high efficiency,low noises,slight tremor, easy starting, get to the level of international GZ-355 3-cylinders Plunger PumpTechnical Parameters Working Pressure: 4-5MPAFlow:13.4L/MINThrow:10mRotating Speed1100-1400R/MINPower1.5KWLight weight, Low fuel consumption, High efficiency, Low noises, Light tremor,Easily start. GZ-355 3-cylinders Plunger Pump