Grundfos SP 3A-12 Submersible pump in stainless steel 10051K12
Nominal volume flow rate: 3 m³/h | Rated current: 2.15-2.30-2.40 A | Max. medium temperature: 40 °C Max. media temperature: 40 °C | Nominal head: 53 m | Pump speed on which the pump data are based: 2900 1/min
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Grundfos SP 3A-12 10051K12 Submersible pumps
Product code: 10051K12
EAN Number: 5700391262166
Submersible borehole pump, suitable for pumping clean water. Can be installed vertically or horizontally. All steel components are made in stainless steel, EN 1.4301 (AISI 304), that ensures high corrosive resistance. This pump carries drinking water approval. The pump is fitted with a 0.75 kW MS402 motor with sand shield, lip seal, water-lubricated journal bearings and a volume compensating diaphragm. The motor is a canned type submersible motor offering good mechanical stability and high efficiency. Suitable for temperatures up to 40 °C. The motor is not fitted with a temperature sensor. If temperature monitoring is desired, a Pt1000 sensor can be fitted. The motor is for direct-on-line starting (DOL).
| General | EAN number | 5700391262166 |
| Product No | 10051K12 | |
| Material | IMPELLER_MATR_QLTY_EN | EN 1.4301 |
| IMPELLER_MATR_QUALITY_ASTM | AISI 304 | |
| Impeller | Stainless steel | |
| MATWNRMOT | DIN W.-Nr. 1.4301 | |
| Motor | AISI 304 | |
| Motor | Stainless steel | |
| PUMP_MATR_QUALITY_ASTM | AISI 304 | |
| PUMP_MATR_QUALITY_EN | EN 1.4301 | |
| Pump | Stainless steel | |
| Pump | Approvals | CE,EAC,UKCA,SEPRO,MOROCCO |
| Approvals for drinking water | ACS,DM174 | |
| Curve tolerance | ISO9906:2012 3B | |
| Model | A | |
| Motor version | T40 | |
| Number of reduced-diameter impellers | NONE | |
| Pump No | 10050012 | |
| Pump speed on which pump data are based | 2900 1/min | |
| Rated flow | 3 m³/h | |
| Rated head | 53 m | |
| Return valve | NO | |
| Shaft seal for motor | LIPSEAL | |
| Specification for shaft end | SPLINE | |
| Stages | 12 | |
| Connect | Maximum ambient pressure | 15 bar |
| Maximum operating pressure | 15 bar | |
| Maximum outlet pressure | 7.7 bar | |
| Minimum borehole diameter | 105 mm | |
| Motor diameter | 4 inch | |
| Size of connection | 1 1/4 inch | |
| Type of connection | Rp | |
| Motor | Built-in motor protection | NONE |
| Built-in temp. transmitter | NO | |
| Cable number | 795712 | |
| Cos phi - power factor | 0.75-0.72-0.65 | |
| Enclosure class (IEC 34-5) | IP68 | |
| Insulation class (IEC 85) | B | |
| Length of cable | 1.7 m | |
| Mains frequency | 50 Hz | |
| Motor No | 79192004 | |
| Motor flange design | Grundfos | |
| Motor type | MS402 | |
| Power (P2) required by pump | 0.75 kW | |
| Power cable type | FLAT | |
| Rated current | 2.15-2.30-2.40 A | |
| Rated power - P2 | 0.75 kW | |
| Rated speed | 2850-2860-2870 1/min | |
| Rated voltage | 3 x 380-400-415 V | |
| Start. method | direct-on-line | |
| Starting current | 480-490-480 % | |
| Thermal protec | external | |
| Windings | Enamelled | |
| Medium | Density | 998.2 kg/m³ |
| Liquid temperature range | -15 .. 40 °C | |
| Max liquid t at 0.15 m/sec | 40 °C | |
| Selected liquid temperature | 20 °C | |
| Other | Environmental approvals | WEEE |
| Gross weight | 14.7 kg | |
| Herkunftsland | ||
| Minimum efficiency index, MEI ≥ | 0.70 | |
| Net weight | 13.3 kg | |
| Shipping volume | 0.016 m³ | |
| Zolltarif Nr. | 84137029 |