Calpeda Single-impeller submersible pumps, (with two-passage) with channels impeller - Gqn

Applications
For civil and industrial wastewater that is not aggressive to the pump materials, for dirty water even with solids with a diameter of 50 mm.
Emptying of flooded rooms or tanks.
Water extraction from ponds, flowing streams, or pits for rainwater collection.

Operating conditions
Maximum liquid temperature: 35 °C
pH value: 6-11.
Immersion depth: 5 m max
Minimum immersion depth: 275 mm.
Continuous duty (with submerged motor).

Motor
2-pole induction motor, 50Hz (n ≈ 2900 1/min).
GQN: three-phase            230V ± 10%
                                        400V ± 10%
Cable: H07RN-F, 4G1 mm2, length 10 m, without plug.
GQNM: single-phase        230V ± 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.

Special features on request
Other voltages.
Frequency 60 Hz (as per 60 Hz data sheet).
Cable length 20 m.
Motor suitable for operation with frequency converter.
Three-phase pumps with incorporated float switch.

Designation
Example: GQNM 50-15
GQ = Series
N = channels impeller
M = Single-phase (without three-phase indication)
50 = Free passage diameter in mm
15 = Total head in m indoors