Calpeda GQSM 50 Submersible Pump with Float Switch, 10m Cable and Incorporated Capacitor

The Calpeda GQSM 50 Submersible Pump is a robust and reliable solution for drainage and sewage applications, featuring a single-impeller design with a free-flow (vortex) impeller and a vertical threaded delivery port (G 2”). This pump is specifically engineered to handle dirty water with solids up to 50 mm in size, making it ideal for both domestic and industrial wastewater management. The pump is equipped with a double mechanical shaft seal with an interposed oil chamber, offering protection against dry-running and ensuring long-term performance in demanding environments.

The GQSM 50 is highly versatile and can be used for draining rooms, emptying tanks, or extracting water from ponds, streams, and pits. It is also suitable for rainwater collection. With a liquid temperature tolerance of up to 35°C and a pH value range of 6-11, the pump is compatible with a wide variety of liquids. It offers a maximum immersion depth of 5 m, with a minimum immersion depth of 275 mm, making it ideal for continuous duty in submerged motor applications.

APPLICATION

• 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 CONDITION

• 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).
• GQS, GQV: three-phase 230V ± 10%
• 400V ± 10%
• Cable: H07RN-F, 4G1 mm2, length 10 m, without plug.
• GQSM, GQVM: 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