Submersible pump SP5A-21MS402B 2.2kW 3x380-415V 1.5m cable 05001K21

Grundfos SP5A-21MS402B submersible pump is a reliable solution for obtaining water from deep wells, designed for both domestic use and irrigation or community water supply systems. The construction based on high-quality stainless steel guarantees long-lasting and trouble-free operation even in difficult conditions.

This three-phase pump with a power of 2.2 kW and a voltage of 380-415V provides a capacity of up to 6.5 m³/h, lifting water to a height of up to 140.7 meters. Equipped with an MS402 motor with a sand filter, it is resistant to mechanical impurities, which increases its lifespan. The built-in check valve prevents water from flowing back after the pump is switched off, which makes it easier to restart and protects the motor from hydraulic damage.

The use of high-quality materials, such as 304 (1.4301) stainless steel for both the pump body and the impeller, ensures corrosion resistance and the ability to pump drinking water. The IP68 degree of protection guarantees complete tightness and safe operation when submerged. The length of the power cable is 1.7 meters, and the pump diameter is 101 mm – these dimensions allow installation in wells with a diameter of at least 105 mm.

• Durable construction: Made of stainless steel, resistant to corrosion and mechanical damage.
• Efficiency: Provides a flow rate of up to 6.5 m³/h and lifts water to a height of up to 140.7 meters – ideal for deep wells of varying depths.
• Sand protection: Sand filter protects the pump from damage caused by mechanical impurities contained in groundwater.
• Safety: IP68 degree of protection guarantees tightness and safe operation when submerged.
• Check valve: Prevents water from flowing back and makes it easier to restart the pump.
• Versatility: Suitable for various applications – from domestic water supply to irrigation and municipal systems.

The Grundfos SP5A-21MS402B pump is an investment in a reliable water source that will appeal to both professional installers and end-users who value comfort and durability. The S1 nominal operating mode means that it can operate continuously without the risk of overheating or motor damage – which is particularly important with intensive use. The maximum sand content in the pumped water can be up to 50 g/m³, which further expands its range of applications.