The Grundfos 5SQE07-320 is a 3-inch multi-stage submersible well pump designed to provide Constant pressure for domestic water supply, liquid transfer, irrigation, and environmental applications.

Key Features

• Permanent Magnet Rotor Motor (MSE3) — Delivers optimum efficiency across a wide load range while maintaining consistent constant pressure performance.
• Floating Impeller Design with Tungsten Carbide/Ceramic Bearings — Each stage features its own independent bearing, maximizing durability and reducing wear under continuous operation.
• Comprehensive Built-In Motor Protection — Guards against dry-running, upthrust, overvoltage, undervoltage, overload, and overtemperature for worry-free operation.
• IP68-Rated Enclosure with Soft Start Technology — Fully submersible motor with soft starting capability reduces mechanical stress and extends overall pump service life.
• High-Head Performance at 416.7 ft Rated Head — Engineered for deeper well applications where sustained pressure and reliable lift capacity are critical.

The 5SQE07-320 is constructed from stainless steel AISI 304 throughout both the pump and motor housing, delivering superior corrosion resistance for long-term submersible installation.

With a rated flow of 4.4 US GPM and an impressive rated head of 416.7 ft, this pump is purpose-built for deeper residential well systems requiring dependable constant pressure delivery.

The replaceable end cover with socket and direct-on-line start method make the 5SQE07-320 straightforward to service and commission, reducing installation time and long-term maintenance costs.

Technical Specifications