Submersible Vortex Pump Dirty Water CALPEDA GQS50-11m 0,9kW 1,2Hp 230V 50Hz Z5

Description

GQS,GQV Submersible Sewage and Drainage Pumps

CONSTRUCTION

Single-impeller submersible pumps, with free-flow (vortex) impeller.
GQS: with vertical threaded delivery port (G 2”).
GQV: with horizontal flanged and threaded delivery port (DN 50 - G 2”).
Double mechanical shaft seal with interposed oil chamber, to protect against dry-running.

APPLICATIONS

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.

OPERATING CONDITIONS

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).

MOTOR

2-pole induction motor, 50 Hz (n ≈ 2900 rpm).
GQV, GQS: three-phase 230 V ± 10% three-phase 400 V ± 10%.
Cable: H07RN-F, 4G1 mm2, length 10 m, without plug.
GQVM, GQSM: single-phase 230 V ± 10%, with float switch and thermal protector.
Incorporated capacitor.
Cable: H07RN-F, 3G1 mm2, length 10 m, with plug CEI-UNEL 47166.
Insulation class F.
Protection IP X8 (for continuous immersion)
Triple impregnation humidity-proof dry winding.
Constructed in accordance with: EN 60034-1; EN 60335-1, EN 60335-2-41.

OTHER FEATURES ON REQUEST

Other voltages.
Frequency 60 Hz
Other mechanical seal.
Cable length 20 m.
Motor suitable for operation with frequency converter.
Three-phase pumps with incorporated float switch.