Grundfos SQE 7-40 N Submersible Pump – 96160467
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The Grundfos SQE 7-40 N is a 3" submersible pump designed for pumping clean, non-aggressive, non-explosive liquids without solid particles or fibres. Equipped with a high-efficiency motor with permanent magnets and a frequency inverter, it ensures constant pressure operation. Ideal for domestic water supply, small waterworks, irrigation, tank applications, and pressure boosting.
Key Features:
- Dry running protection (automatic restart every 5 minutes)
- Overvoltage and undervoltage protection
- Overtemperature and overload protection
- Liquid temperature range: +2°C to +35°C (+40°C with flow > 0.15 m/s)
- Stainless steel construction (AISI 316)
- Minimum borehole diameter: 76 mm
- Maximum installation depth: 150 m
- Requires CU300 or CU301 for variable speed operation
Technical Specifications:
| Specification | Value |
|---|---|
| Rated flow | 7 m³/h |
| Rated head | 37 m |
| Stages | 3 |
| Power input (P1) | 2.05 kW |
| Rated power (P2) | 1.55 kW |
| Rated voltage | 1 x 200-240 V |
| Rated current | 11.2 A |
| Rated speed | 10700 rpm |
| Enclosure class | IP68 |
| Net weight | 6.1 kg |
Downloads & Manuals:
| Document | Download |
|---|---|
| SQ, SQE (I & O instructions) | |
| SQ, SQE, SQFlex (Safety instructions) | |
| SQ, SQE, SQE-NE - submersible pumps (Data booklet) | |
| SQ, SQE, (Service Kit Catalogue) | |
| SQ, SQE, SQ-N, MS 3 MSE 3, Model A (Service Instruction) | |
| SQ, SQE, SQ-N Model B, MS 3, MSE 3 Model B (Service Instructions) |