Description
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
| Specification | Value |
|---|---|
| Model | 5 SQE07-320 |
| Product No. | 96160178 |
| Rated Flow | 4.4 US GPM |
| Rated Head | 416.7 ft |
| Motor Type | MSE3 – Permanent Magnet Rotor |
| Power Input (P1) | 1.55 kW |
| Rated Power (P2) | 1.54 HP |
| Rated Voltage | 1 x 200–240V |
| Mains Frequency | 60 Hz |
| Rated Current | 8.4A |
| Rated Speed | 10,700 RPM |
| Power Factor | 1.00 |
| Service Factor | 2.05 |
| Start Method | Direct-on-line |
| Enclosure Class | IP68 |
| Insulation Class | F |
| Cable Length | 4.92 ft |
| Pump Outlet | 1" NPT |
| Minimum Borehole Diameter | 2.99 in |
| Maximum Operating Pressure | 217.56 psi |
| Liquid Temperature Range | 32–95°F |
| Pump Material | Stainless Steel AISI 304 |
| Motor Material | Stainless Steel AISI 304 |
| Impeller Material | Composite (PA6.6-GF30) |
| Net Weight | 12.6 lbs |
| Gross Weight | 14.1 lbs |
| Approvals | cULus |
| Country of Origin | Mexico |
Specs & Info