Water pump is used if necessary.pump over large volumes of water or create pressure when it is supplied. The device has several types and is used in various fields, for example, in construction and agriculture, in summer cottages and in the household sector, in industry and fire fighting.
According to the field of application, such a mechanism as a water pump is divided into domestic and industrial.
Бытовая помпа применяется с целью перемещения water flow or the creation of water pressure in the water supply of country houses, when draining the basement, to change the water in the pool, watering the garden area. Increasing the pressure is necessary for supplying water to multi-storey buildings, for normal operation of household units (washing machines and dishwashers). A distinctive feature of the household pump is the need to supply clean water and its relatively low productivity, which is enough to meet the needs of the private sector.
Industrial pump for pumping water is differentenhanced specifications. It is used to work with water of different degrees of contamination. Often the pump is used to work with other liquids, for example, they produce pumps for pumping chemically active substances, oil products and fecal matter.
Water pumps are classified by purpose, thus, distinguish:
1. Submersible pumps:
· Borehole;
· Drainage;
· Fecal;
· Well.
2. Surface pumps:
· Circulation;
· Pressure;
· Pumping stations;
· The universal water pump for giving.
Submersible pumps
This group of naos got its name due to the fact that their operation is possible only when the unit is immersed in water at different depths.
Well pumps usually have cylindricalelongated hull shape. The small diameter facilitates the process of sucking water from a sufficiently large (more than 20 m) depth. This greatly expands the scope of the pump and makes it possible to operate in narrow wells. Pumps of this type are characterized by high power.
Well pumps are used for liftingslightly polluted water from wells. With high performance, such pumps are distinguished by relatively low noise, which makes it possible to use them for water supply in summer cottages or cottages.
Drainage pumps pump out contaminated water, saturated with silt and sand, other substances, particles of which do not exceed 30 mm in diameter, from pits and holes, trenches and basements.
Fecal pumps are used for pumping heavily.polluted waters in which there are various impurities and long-fiber inclusions. The normal operation of the unit is ensured by the presence of a special cutting device in the pump mechanism.
Water pump: surface pumps
This category of pumps does not require immersion inwater, they are installed near water bodies, and water is taken with a special hose. A water pump of this type provides water from wells and wells for watering trees, for draining a basement room, for country water supply, for ensuring normal water supply during fire fighting.
Feature of surface pumps is theirthe ability to pump water only from shallow depths, therefore they are used in places of convenient access to water. The surface type water pump has small dimensions, it is very easy to use, it is characterized by compactness and mobility.
Garden pumps (pumps for summer cottage) are used for watering plots, they conveniently pump out water from the pools.
Pressure pumps are used to increase the pressure in the system.
Pumping stations have an additional water tank, they are released with a special control unit. They have especially high power and the increased operational resource.