Well pumps

Deep well pumps are mainly vertical pumps, installed in:

• boreholes;
• mine wells.

Subsurface pumps provide lifting of liquid from great depths and, at the same time, the necessary cooling of the units of the unit. This type of pump is widely used wherever there is a need to lift water from large depths and ensuring high productivity, reliability and environmental friendliness of the water supply process.

Pumps for wells used in the domestic sphere have a small diameter (3-4 inches) and are used to lift water from medium depths of a sandy or limestone aquifer. They are suitable for supplying water containing mechanical impurities.

Submersible pumps can be equipped with automation elements that will allow you to create an autonomous water supply system. This is the same pumping station, but in this case the pump will be located outside the house (in a well or in a well), and automation elements are located in an easily accessible place for service.

When using ready-made kits downhole equipment it is possible to organize water supply in automatic mode. The pump will automatically support set pressure at varying flow. Maintaining a constant pressure in the water supply network guarantees stable operation of household appliances (water heaters, washing machines and dishwashers), irrigation systems, etc.

1. Subsurface pump.
2. Pump control and protection device.
3. Pressure switch kit.
4. Hydroaccumulator.
5. Backwash filter.
6. Cable and cable thermal joint.
7. Dry-running protection electrode.
8. Rope and fixing.

Pumps for wells, wells

Deep well pumps Pedrollo 4SR (Italy)

Centrifugal submersible pumps of the F series, for supplying clean water from wells (without starting-protective device).

• Innings: up to 22,5 m³/h.
• Pressure: up to 525 m.

Submersible pumps ETsV (Ukraine)

Deep well pumps ETsV is designed to lift water from wells for urban, industrial and agricultural water supply. ETsV pumps are designed to lift water with general salinity (dry residue) no more than 1500 mg/l, pH 6,5-9,5, temperature 25 °C, with a mass fraction solid mechanical impurities no more than 350 mg/l, sulfates no more than 500 mg/l, hydrogen sulfide no more than 1,5 mg/l.

• Innings: from 4 to 160 m³/h.
• Pressure: from 35 to 250 m.