Flexible processing using a specially designed diaphragm type metering pump to replace the piston, realize the reciprocating motion under the action of a driving mechanism, complete suction discharge process.
Due to the isolating effect of the diaphragm, the structure realizes the isolation between the measured fluid and drive lubrication mechanism.
The hydraulic driven diaphragm pump adopts oil evenly driven diaphragm, direct drive approach to overcome the mechanical stress of diaphragm pump excessive concentration of defects, enhance the membrane life and maximum working pressure. Damaged diaphragm metering pump is equipped with, to achieve automatic linkage diaphragm rupture protection; measurement with double membrane structure of the pump head further improve the security, for particularly sensitive applications for security protection.

1) maximum displacement 150L/h, maximum pressure 16MPa;
2) manual stroke adjustment up to 1% accurate control;
3) unique diaphragm detection, to avoid leakage of dangerous goods;
4) unique three valve device;
5) diaphragm material PTFE;
6) optional material for pump head (304316L, PVC, PCDF, PTFE)