Construction
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.
Connections : threaded ports ISO 228/1.
threaded ports NPT (ANSI/ASME B1.20.1) on request
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 40-110, A 50-125 and 15 mm for A 65-150, A 80-170.
For draining a basin or a sump.
For irrigation.
For civil and industrial applications.
Operating conditions
Liquid temperature from -10 °C to +90 °C.
Room temperature up to 40 °C.
Maximum permissible working pressure up to 6 bar (10 bar for A 80170).
Continuous duty.