pneumatic pumps are fully automatic, self-regulating and require no external form of control

Peristaltic pumps use the simplest possible pumping principle

For pumps in serial - add heads, for pumps in parallel - add flowrates

electing between Centrifugal Pumps and Positive Displacement Pumps

All those products are designed and manufactured in according to the related latest international standard and the quality system. Most of them have been awarded CE, GS, TVU, UL and CCC certificates,

entrifugal pumps design and dimensions standards

A pump does not completely convert the kinetic to pressure energy. Some of the energy is always lost internal and external in the pump.

?it is important to understand that the pump will pump all fluids to the same height if the shaft is turning at the same rpm