Grundfos SQ 7-40 Submersible Borehole Pump

The Grundfos SQ 7-40 Submersible Borehole Pump provides a compact, high-efficiency solution for extracting water from wells and boreholes for domestic supply, irrigation, pressure boosting, and groundwater systems.

• Performance: up to 7 m³/h flow and up to 40 m head, supporting a range of shallow to medium-depth wells.
• Drive and power: 1.68 kW permanent magnet motor designed for efficient operation on 230V single-phase supply.
• Protection and control: built-in dry-run protection, soft-start technology, and overload/voltage protection to reduce motor stress.
• Construction and fit: 3" submersible design in stainless steel for installation in narrow boreholes and corrosion resistance.
• Operation: suitable for continuous or intermittent use as specified for the model.

This pump combines a compact 3" form factor with corrosion-resistant materials and integrated protections to deliver dependable water delivery from wells and boreholes where the stated flow, head, and power match site requirements.