CALPEDA B-NM 50/12S/B 4KW 5,5HP 3ph 50hz

Version

Self-priming monobloc centrifugal pump with open impeller.
The built-in check valve in the pump prevents the siphoning effect at standstill and ensures automatic self-priming at each new start-up.
The pump is self-priming even if the non-return valve does not close perfectly when the pump is partially filled with water and the suction pipe is completely empty.

A: Version with pump casing and iron coupling.
B-A: Version with pump casing and coupling in bronze, bronze pumps are supplied fully painted.

Applications

For clean or slightly dirty water, even containing solids up to 10 mm for A 40-110, A 50-125 and 15 mm for A 65-150, A 80-170.
For emptying cellars, pits, drains, drainage, etc.
For gravity irrigation
For civil and industrial applications.