About Water Pressure Boosting Pumps

Posted by Sealectric on November 13th, 2019

Residents of an ordinary apartment in a high-rise building may face a rather unpleasant situation: due to the weak pressure in the water system, it is not possible to show high quality showers, wash dishes or wash. Inspection of the pipes shows that they are in perfect condition and free of dirt, and the neighbors are not least affected by this problem, confirming that the lack of pressure is present in only one room. The solution to this problem will be to install a pump that will increase the pressure.

Special features

The pump is typically used to increase the water pressure when the water pipes are relatively new, are not blocked by anything, nor the aerator filter and the liquid is still slowly flowing. This is usually because the water initially enters the water supply from the central tower under low pressure. In most cases, buying a pump completely solves this problem and puts pressure on the norm.

The pipe pressure should be approximately 4-5 bar or atmospheres which explains the requirements for plumbing. For example, if the pressure corresponds to 2 atmospheres, the washing machine may not simply start. When talking about a hot tub or shower with special features, the situation becomes even stricter - the 4 bar indicator will be acceptable to them.

Technical Specifications

Lifting and constant pressure maintenance in the system is carried out using two types of pumps: circulation or self-priming. The first structure is arranged as follows: there is a rotor, there is an impeller mounted thereon, and there is also a motor rotating the whole system. The circulation pump occurs as a result of promoting fluid circulation in the pipeline. Suction pumps are more productive and complex. They are supplemented with a hydro-accumulator with a special membrane. The water is first fed into the reservoir and then enters the water supply. It can be stated that the circulation pump, which increases the pressure, is able to solve the problem only in a separate section and suction pump - to set up a water supply system in the whole apartment or even in the house.

Pumps that increase the pressure in the water supply are also divided into two main groups: the so-called "dry" rotor and the "wet" rotor. The “Wet” models are much more compact than the “dry” models. They do not generate noise during operation and do not require special maintenance due to the fact that parts are lubricated by themselves by pumping liquid. Such an auxiliary pump simply hits the pipe and functions like a conventional flow pump. Installation takes place in front of the water pumping point or in front of household appliances such as a washing machine that requires water under a certain pressure.

An additional case where you'll require to put in best water pressure booster pump for home is when the neighborhood water system pipe experiences complications occurring coming from the city water shutoff valve.

The second variant is a dry rotor model. They have better performance and performance compared to “wet” models. This pressure boosting unit can be used simultaneously for several suction points. Its power supply unit is equipped with an individual air cooling system and is located slightly away from the main body. As a result, the “dry” pump can only be attached to the wall surface using a bracket. The internal details of these models are periodically subjected to friction, so it is necessary to ensure permanent lubrication. In addition, it should be remembered that it generates considerable noise.

In general, the start of the water pump should only be performed in cases of reduced fluid level. Control systems that offer both manual and automatic modes help. In the first case, the owner himself turns on the pump when he finds that he needs to lift his head. Of course, it must control its use and avoid situations where the pump runs without water.

In case of automation, a water flow sensor is responsible for the operation of the system. It turns on when liquid appears in the pipe and turns off when it is empty. The pump is thus protected against dry running and consequently against overheating and breakage. Most often the design is sold, it is equipped with a sensor, but otherwise it can be purchased.