ProMinent – Sigma 3 Pump

The ProMinent Sigma 3 Pump is a basic, yet extremely robust motor-driven metering pump. It features a consistent operating concept, control concept and spare parts concept. It covers a capacity range of 146-1,030 I/h, 12-4 bar.

Features:
The chemical feed does not escape to the outside nor into the pump’s power end in the event of an accident, thanks to a multi-layer safety diaphragm with optical signaling.
An integrated relief valve protects the pump against overload.
Offers reliable operation by bleed option during the suction process.