Description
The Grundfos 15SQE10-220 is a 3-inch multi-stage submersible well pump designed to provide constant pressure for domestic water supply, liquid transfer, irrigation, and environmental applications.
The Grundfos CU302 Constant Pressure Controller is required for this pump to operate as a constant pressure system and is sold separately.
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-Flow 15 GPM Class Performance — Rated for 3 m³/h (13.2 US GPM) at 84 m head, delivering robust constant pressure output for higher-demand residential installations.
The 15SQE10-220 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 3 m³/h (13.2 US GPM) and a rated head of 84 m (275.6 ft), this pump is purpose-built for higher-demand domestic constant pressure systems requiring both strong flow and reliable mid-to-deep well lift.
The replaceable end cover with socket and direct-on-line start method make the 15SQE10-220 straightforward to service and commission, reducing installation time and long-term maintenance costs.
Technical Specifications
| Specification | Value |
|---|---|
| Model | 15 SQE10-220 |
| Product No. | 96160193 |
| Rated Flow | 3 m³/h (13.2 US GPM) |
| Rated Head | 84 m (275.6 ft) |
| Motor Type | MSE3 – Permanent Magnet Rotor |
| Power Input (P1) | 2.05 kW |
| Rated Power (P2) | 1.55 kW |
| Rated Voltage | 1 x 200–240V |
| Mains Frequency | 50 Hz |
| Rated Current | 11.5A |
| Rated Speed | 10,700 RPM |
| Power Factor | 1.00 |
| Start Method | Direct-on-line |
| Enclosure Class | IP68 |
| Insulation Class | F |
| Cable Length | 1.5 m (4.92 ft) |
| Pump Outlet | 1 1/4" NPT |
| Minimum Borehole Diameter | 76 mm (2.99 in) |
| Maximum Operating Pressure | 15 bar (217.56 psi) |
| Liquid Temperature Range | 32–95°F (0–35°C) |
| Pump Material | Stainless Steel AISI 304 |
| Motor Material | Stainless Steel AISI 304 |
| Impeller Material | Composite (PA6.6-GF30) |
| Net Weight | 13.9 lbs (6.3 kg) |
| Gross Weight | 15.0 lbs (6.8 kg) |
| Approvals | cULus |
Specs & Info