The best water supply pumps

December 15, 2020

To supply a home with clean water, you need a powerful water pump , the purpose of which is not only to extract water from deep, but also to pump the entire water supply system.

Most often, such devices are additionally equipped with a hydraulic accumulator, which allows you to have a certain supply of water. This allows the pump to work less often, but its service life will be longer.

Pedrollo NKm 2/5

The Pedrollo NKm 2/5 Italian water pump successfully combines such important parameters as a strong flow (90 m), a large immersion depth (20 m) and a good flow capacity (4.8 cubic meters/h). It is precisely for these characteristics that experts awarded the model first place.

The manufacturer has equipped its product with an anti-vibration system, an automatic inlet valve, and water control sensors. The high price is due to the exceptional quality of the materials used.

Most parts, including the body, are made of high-quality stainless steel (AISI 304). The motor can operate for a long time without overheating. Using a special valve, the user can also adjust the water flow himself.

Advantages :

Strong pressure;
Quality materials;
Accurate assembly.

Disadvantages:

High price.

Grundfos sb 3 45 aw

For water supply in a house where 3-4 people live, Grundfos submersible pumps are perfect. Experts note the high quality of the device, due to which the pump is not inferior to the leader of the rating - the model presented above, but in terms of technical parameters, it looks slightly different.

The maximum flow is limited to 45 m, the throughput is 3 cubic meters per hour, and the immersion depth does not exceed 10 m. The user does not have to control the water level in the system. Also, do not worry about the purity of the water in the well, because the filter element made of stainless steel will prevent small grains of sand from entering the pump.

Advantages:

Silent work;
High-quality production;
Resistance to corrosion.

Disadvantages:

Difficulty of repair.

Grundfos SB 3-35 A (800 W)

The borehole water pump has a power of 800 W and can submerge to a depth of 12 m. The clean water pump is equipped with a 15 m power cable, so it can be connected anywhere.

The device is sufficient for a dishwasher, shower, bathtub, washing machine and kitchen. The pump can pump 3 m³ of clean water per hour.

The pump does not operate loudly - only 50 dB, and in case of overheating, the device automatically turns off, which means that it will serve you without problems for a long time.

Advantages: