Piston pump flow is from the pump cylinder diameter, piston stroke and the piston reciprocating frequency determined per minute; Lift device depends on the pipeline characteristics, the same piston pump flow rate is constant, the head may change as the device pipeline characteristics. The head, and flow rate is constant, only in high, flow down slightly.

Piston pump is suitable for the occasion of high pressure and small flow, especially the flow rate is less than 100 m3 / h, discharge pressure is greater than 9.8 million mpa, more show its high efficiency and good performance.

Inhalation can good, can pump all sorts of different media, different viscosity of liquid.