Self-priming water pumps with open / closed impeller are applicable where the foot valves can not be installed.
The check valve inside the suction outlet avoids the syphon effect when stopping and assures the automatic re-start each time.
The pump self-primes even if partially filled and if the suction hose is completely empty. These pumps are suitable to drain clean or slightly dirty water and in flood irrigation systems.
Flow rate from 2 up to 500m³/hr, Head from 4 up to 40 m, Operation temperature is from -10 to 90°C, Total suction lift up to 7 m.
Some Applications :
- For draining a basin or a sump.
- For civil and industrial applications.
- Treatment plants.