Grundfos SQF 11A-3 N
Product ID: 95027442
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Grundfos SQF 11A-3 N
Grundfos SQF 11A-3 N
SQF 11A-3 N
The 4" SQF centrifugal pump is for low heads and large flow rates.
The SQFlex system is a reliable water supply system based on renewable energy sources, such as solar and wind energy. Thanks to its flexible energy supply and performance, the SQFlex system can be combined and adapted to meet any need on the installation site.
The SQFlex system has a wide voltage range, built-in maximum power point tracking (MPPT) as well as dry-running, voltage and overload protection.
| Specification | Value | |
|---|---|---|
| Liquid: | ||
| Pumped liquid: | Water | |
| Maximum liquid temperature: | 40 °C | |
| Liquid temperature during operation: | 20 °C | |
| Density: | 998.2 kg/m³ | |
| Technical: | ||
| Approvals on motor nameplate: | CE,RCM,EAC | |
| Materials: | ||
| Pump: | Stainless steel | |
| DIN W.-Nr. 1.4401 | ||
| AISI 316 | ||
| Impeller: | Stainless steel | |
| DIN W.-Nr. 1.4401 | ||
| AISI 316 | ||
| Installation: | ||
| Maximum ambient pressure: | 15 bar | |
| Pump outlet: | Rp 2 | |
| Minimum borehole diameter: | 102 mm | |
| Electrical data: | ||
| Motor type: | MSF3N | |
| Power input - P1: | 1.4 kW | |
| Rated voltage ac: | 1 x 90-240 V | |
| Rated voltage dc: | 30-300 V | |
| Rated current: | 8.4 A | |
| Power factor: | 1,0 | |
| Rated speed: | 500-3600 rpm | |
| Start. method: | direct-on-line | |
| Enclosure class (IEC 34-5): | IP68 | |
| Insulation class (IEC 85): | F | |
| Length of cable: | 2 m | |
| Udc: | 300 V | |
| 30 V | ||
| Others: | ||
| Minimum efficiency index, MEI �?�: | 0.10 | |
| Net weight: | 10.9 kg | |
| Gross weight: | 12.4 kg | |
| Shipping volume: | 0.028 m³ | |