Calpeda Series A with Three Phase Motor
Close-coupled centrifugal pumps with open impeller. The built-in backflow preventer avoids reverse siphoning when the pump is stopped and assures automatic re-priming at the next start. The pump re-primes itself even if partially filled with liquid and with completely empty suction pipe. A: version with pump casing and lanter bracket in cast iron. B-A: version with pump casing and lanter bracket in bronze (the pumps are supplied fully painted). Applications - For clean or slightly dirty water, also with solids up to 10 mm grain size for A 40, A 50 and 15 mm for A 65, A 80. - For draining a basin or a sump. - For irrigation. For civil and industrial applications.