Minichem is an air-operated double diaphragm pump, which is machined from a solid block of PTFE, removing the need for an outer steel or carbon casing and for separate manifolds.

The absence of separate manifolds means Minichem has no manifold seals and therefore no obvious leak paths.

Minichem is suitable for transferring chemicals and other hazardous materials at temperatures up to 80°C.

Max flow rate: 100 l/min
Pump inlet/outlet size: ½" - 1"
Diaphragm diameter: 7"

Minichem uses Flotronics one-nut design. The pump is held together by one nut on the opposite side of the pump to the external air valve.

This design allows in-line diaphragm replacement to be accomplished in less than 15 minutes, with a complete stripdown and rebuild possible in less than 20 minutes.