Product Description
SP 215-11 N Applicable to
1.Domestic groundwater intake
2.Boosting of domestic water supply
3.Groundwater intake
4.irrigation
5.Water supply for residential areas and buildings
SP 215-11 N
Submersible deep well pump, suitable for transporting clean water. It can be installed vertically or horizontally. All steel components are made of stainless steel, EN 1.4401(AISI 316), Can ensure high corrosion resistance. The pump is equipped with a 220kWMMS1200 motor with a sand cover, water lubricated sliding bearings, and volume compensating diaphragm. The rewinding motor structure allows for full access to the windings, making rewinding convenient. The stator winding is PE/PA insulated and suitable for continuous operation (S1). Suitable for temperatures up to 50 ° C. A mechanical shaft seal is installed on the water pump. The motor is not equipped with a temperature sensor. If temperature monitoring is required, Pt100 or Pt1000 sensors can be installed. The motor is used for direct online starting (DOL). |
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Liquid
Transported liquid: water
Liquid temperature range: -15 .. 35 °C
0.15 m/sec maximum fluid temperature at: 30 °C
Max liquid t at 0.5 m/sec:35 °C
Liquid temperature during operation:20 °C
Density:998.2 kg/m³
Technology
| Pump speed on which pump data are based: |
2900 revolutions per minute |
| Rated flow: |
215 m³/h |
| Rated head: |
274 m |
| Shaft seal of motor: |
CER/CARBON |
| Approvals: |
CE,EAC,UKCA,SEPRO,MOROCCO |
| Curve tolerance: |
ISO9906:2012 3B |
| Motor version: |
T35 |
| Return valve: |
YES |
Material Science
| pump: |
Stainless steel |
| EN 1.4401 |
| AISI 316 |
| impeller: |
Stainless steel |
| EN 1.4401 |
| AISI 316 |
| electric machinery: |
stainless steel |
| DIN W.-Nr. 1.4401 |
Installation
| Maximum operating pressure: |
60 bar |
| Maximum permissible outlet pressure: |
44.5 bar |
| Interface model: |
Rp |
| Size of connection: |
6 inch |
| Motor diameter: |
12 inch |
| Minimum borehole diameter: |
300 mm |
Electrical data
| Motor model: |
MMS12000 |
| Motor flange design: |
Grundfos |
| rated power--P2: |
220 kW |
| Pump required power(P2): |
220 kW |
| Power frequency: |
50 Hz |
| Rated voltage: |
3 x 380-400-415 V |
| Rated current: |
|
| Starting current: |
580-610-620 % |
| Cos phi--Power factor: |
0.89-0.85-0.81 |
| Rated speed: |
2910-2920-2930 RPM (revolutions per minute) |
| Starting method: |
Direct start |
| Built-in temperature sensor: |
No |
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