Deep well pump Grundfos SP

Deep borehole pump Grundfos SP

Description

The SP5A-25 is a well pump with a built-in check valve and comprehensive motor protection. All parts of the pump in contact with water are made of stainless steel, which ensures long-term operation of the unit and increases resistance to mechanical impurities in the pumped water. The borehole pump does not require a long installation time, is easy to operate and has a fairly low weight.

Distinctive features

• resistance to sand and other abrasive materials
• high efficiency
• efficient pumping of water with sand
• overheat protection
• easy installation
• vertical/horizontal position
• simple and reliable operation
• long service life

Advantages

The hydraulic design check valve prevents back flow of water when the pump is stopped and minimizes the risk of dangerous water hammer.
High resistance to sand is given by special angular bearings, in which sand in the pumped liquid does not accumulate.
In the suction part of the pump there is a filter that does not allow large solid particles to penetrate deep into the device and impair the operation of the pump.
Increased wear resistance of materials provides long service life at minimum energy costs.
The thrust ring, which is equipped with the pump, protects it from damage during transportation and limits axial movement, changing the direction of the axial force at the moment the pump is started.

Application

The SP borehole pump is used for water supply in irrigation hydraulic systems (horticulture, agriculture), for industrial water supply from wells, as well as for lowering the groundwater level.

Pumped media

The borehole pump pumps thermal and mineral waters, as well as water from wells with a sand content of up to 50 g/m ³ .