*used in: water, highly corrosive liquid, volatile liquid, crystallization liquid, inflammable liquid, explosive liquid, toxic liquid, stink liquid, etc...

*usually use iron casting and aluminium casting

*The hydraulic chamber is hermetically separated from the hydraulic part

* the working pressure can be up to 80MPa, the measurement accuracy can be up to +/-1%, the capacity range of the simplex pump:0.2L/H -12000L/H

* Hydraulic actuated Diaphragm Metering Pump, no leakage.

* The flow can be adjusted from 0-100% while it's running or stopped.

*With the design of inner changeable release satety valve and limited auto-compensation valve.

* Diaphragm material: PTFE

* Both manual control and digital control for 4-20mA is available.

* Double diaphragm design with diaphragm ruture delection system.

* Double or triple pump heads is available.