Calpeda GQS GQV
The GQS and GQV series from Calpeda are single-impeller submersible pumps, with a free-flow (vortex) impeller.
- GQS: with vertical threaded delivery port (G 2”)
- GQV: with horizontal flanged and threaded delivery port (DN 50 – G 2”)
They feature a double mechanical shaft seal with interposed oil chamber, to protect against dry-running.
- For domestic or industrial waste water, dirty water with solids up to 50 mm grain size, for liquids which are compatible with the pump materials
- For draining rooms or or emptying tanks
- Extraction of water from ponds, streams or pits and for rainwater collection
- Liquid temperature up to 35° C
- pH value: 6-11
- Maximum immersion depth: 5 m
- Minimum immersion depth: 275 mm
- Continuous duty (with submerged motor)