Construction 

Close-coupled self-priming liquid ring pumps with star impeller. 

Connections : threaded ports ISO 228/1. 

                  threaded ports NPT(ANSI/ASME B1.20.1) on request 

CA: version with pump casing and lanter bracket in cast iron. 

B-CA:version with pump casing and lanter bracket in bronze (the pumps are supplied fully painted).

Applications

- For clean liquids without abrasives, without suspended solids, nonexplosive, non-aggressive for the pump materials.

- If the liquid to be pumped has entrained air or gas or the flow in the suction pipe is not stable.

- For drawing water out of a well.

- For increasing network pressure (follow local specifications).

Operating conditions 

Liquid temperature from -10 °C to +90 °C. 

Ambient temperature up to 40 °C. 

Negative suction pressure up to 9 m. 

Continuous duty.