Grundfos SP 125-1A
Product ID: 17BG33A1
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Grundfos SP 125-1A
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 11 kW MS6000 motor with sand shield, mechanical shaft 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 fitted with the Grundfos Tempcon sensor that, by use of powerline communication together with a MP204 control panel, enables temperature monitoring. The motor is for direct-on-line starting (DOL).
| Liquid: | |
| Pumped liquid: | Water |
| Liquid temperature range: | -15 .. 40 °C |
| Max liquid t at 0.15 m/sec: | 40 °C |
| Selected liquid temperature: | 20 °C |
| Density: | 998.2 kg/m³ |
| Technical: | |
| Pump speed on which pump data are based: | 3450 rpm |
| Rated flow: | 149 m³/h |
| Rated head: | 19 m |
| Shaft seal for motor: | CER/CARNBR |
| Approvals: | CE,EAC,UKCA,SEPRO,MOROCCO |
| Approvals for drinking water: | ACS,DM174 |
| Curve tolerance: | ISO9906:2012 3B |
| Motor version: | T40 |
| Return valve: | YES |
| Materials: | |
| Pump: | Stainless steel |
| EN 1.4301 | |
| AISI 304 | |
| Impeller: | Stainless steel |
| EN 1.4301 | |
| AISI 304 | |
| Motor: | Stainless steel |
| DIN W.-Nr. 1.4301 | |
| AISI 304 | |
| Installation: | |
| Maximum ambient pressure: | 60 bar |
| Maximum operating pressure: | 60 bar |
| Maximum outlet pressure: | 3.1 bar |
| Type of connection: | NPT(F) |
| Size of connection: | 6 inch |
| Motor diameter: | 6 inch |
| Minimum borehole diameter: | 215 mm |
| Electrical data: | |
| Motor type: | MS6000 |
| Motor flange design: | Grundfos |
| Rated power - P2: | 11 kW |
| Power (P2) required by pump: | 11 kW |
| Mains frequency: | 60 Hz |
| Rated voltage: | 3 x 380-400 V |
| Service factor: | 1.15 |
| Rated current: | 29.5 A |
| Starting current: | 460-500 % |
| Cos phi - power factor: | 0.82-0.79 |
| Rated speed: | 3470-3480 rpm |
| Start. method: | direct-on-line |
| Enclosure class (IEC 34-5): | IP68 |
| Insulation class (IEC 85): | F |
| Built-in temp. transmitter: | yes |
| Length of cable: | 5 m |
| Power cable type: | FLAT |
| Motor No: | 78335514 |
| Windings: | Enamelled |
| Others: | |
| Net weight: | 81.6 kg |
| Gross weight: | 106 kg |
| Shipping volume: | 0.179 m³ |
| Environmental approvals: | WEEE |
Applications
- Community water supply — Reliable, sustainable and low-risk community water systems from source to tap, including water management and revenue collection systems, for low-income remote or informal urban settlement areas in developing countries.
- Domestic ground water intake — Groundwater is essential for water supply. Providing a reliable, fresh supply of water for all homeowners is equally essential, particularly for those whose water source is a private groundwater well.
- Domestic water pressure boosting — Low or varying water pressure in the home? A water pressure pump solves the very common problems of low-pressure showers and trickling taps that reduce comfort in one- or two-family homes.
- 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.
- Irrigation — Our high-efficiency pumping solutions work seamlessly with modern irrigation systems for agricultural and non-agricultural applications and can operate with on- and off-grid energy sources.
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.