Grundfos SP 3A-6 NE
Product ID: 10222106
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Grundfos SP 3A-6 NE
Grundfos SP 3A-6 NE
Multi-stage submersible pump designed for pumping of chemically polluted groundwater.
The motor is a 1-phase motor with sand shield, mechanical shaft seal, liquid-lubricated bearings and pressure equalizing diaphragm.
Pumpset delivered without motor cable. Motor cable to be ordered separately – EPR, Teflon or XLPE.
| Liquid: | |
| Pumped liquid: | Water |
| Liquid temperature range: | -15 .. 40 °C |
| Selected liquid temperature: | 20 °C |
| Density: | 998.2 kg/m³ |
| Technical: | |
| Pump speed on which pump data are based: | 2900 rpm |
| Rated flow: | 3 m³/h |
| Rated head: | 28 m |
| Approvals: | CE,EAC,UKCA,SEPRO,MOROCCO |
| Curve tolerance: | ISO9906:2012 3B |
| Motor version: | T40 |
| Return valve: | NO |
| Specification for shaft end: | CYLINDRICAL |
| Materials: | |
| Pump: | Stainless steel |
| EN 1.4401 | |
| AISI 316 | |
| Impeller: | Stainless steel |
| EN 1.4401 | |
| AISI 316 | |
| Motor: | Stainless steel |
| EN 1.4539 | |
| AISI 904L | |
| Shaft seal: | SiC/SiC |
| Installation: | |
| Maximum ambient pressure: | 60 bar |
| Maximum operating pressure: | 60 bar |
| Maximum outlet pressure: | 3.7 bar |
| Type of connection: | Rp |
| Size of connection: | 1 1/4 inch |
| Motor diameter: | 4 inch |
| Minimum borehole diameter: | 105 mm |
| Electrical data: | |
| Motor type: | MS4000 |
| Motor flange design: | Grundfos |
| Rated power - P2: | 2.2 kW |
| Power (P2) required by pump: | 0.37 kW |
| Mains frequency: | 50 Hz |
| Rated voltage: | 1 x 220-230 V |
| Rated current: | 14.6-14 A |
| Starting current: | 330-360 % |
| Cos phi - power factor: | 0.99 |
| Rated speed: | 2850-2870 rpm |
| Method of start: | Direct-on-line CSCR |
| Enclosure class (IEC 34-5): | IP68 |
| Insulation class (IEC 85): | F |
| Built-in motor protection: | NONE |
| Thermal protection: | External |
| Built-in temp. transmitter: | No |
| Motor No: | 7C212907 |
| Windings: | Enameled |
| Others: | |
| Minimum efficiency index, MEI ≥: | 0.70 |
| Net weight: | 25.7 kg |
| Gross weight: | 27.5 kg |
| Shipping volume: | 0.011 m³ |
| Country of origin: | DK |
| Custom tariff no.: | 84137029 |
| Environmental approvals: | WEEE |
Applications
- Ground water intake — You require a cost-effective, reliable and energy-optimised submersible pumping solution for borehole installations. Our pumps and pump systems are optimised for the highest performance and reliability for groundwater installations.
category
- Submersible groundwater pumpsGrundfos submersible pumps represent advanced hydraulic design and offer high efficiency, high resistance to sand and other abrasives, motor burnout protection and easy maintenance. Made entirely of corrosion-resistant stainless steel, Grundfos submersible pumps are ideal for applications including groundwater supply, irrigation, groundwater lowering and pressure boosting.