GQSM Submersible Dirty Water PumpThe GQSM series by Calpeda is a submersible pump for waste water, built in GJL 200 EN 1561 cast iron with impeller in the same material, which guarantees robustness and reliability. The AISI 304 stainless steel motor sleeve ensures resistance and lightness, while the AISI 303 stainless steel shaft offers durability and anti-corrosion protection. The double mechanical seal in alumina, carbon and NBR, lubricated with food-grade white oil, ensures a safe and long-lasting seal. Available with power from 0.34 HP, the GQSM guarantees constant performance and versatility in civil and industrial applications.






































































