Calpeda GQN 50 Submersible Drainage Pump with Float - Single Phase

Single-impeller submersible pumps, (with two-passage) with channels impeller with vertical threaded delivery port (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

• 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

• Motore a induzione a 2 poli, 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.

Materials