A large variety of pumps available today manufacturers, requires some knowledge of each consumer. Do not make a mistake in buying, buy the right pump and at the same time not to overpay – this is what each of us seeks. Of course, you can refer to specialists, but the basic knowledge essential.
In this article we will introduce the reader to the circulation pumps. As the name implies, this type of pump used to circulate the fluid in a closed system, not to increase the pressure of liquid or raise it to the upper floors. The main purpose of circulating pumps is to overcome the resistance of pipes.
The most prominent representative can be regarded as an autonomous heating system with forced circulation of heat carrier, where the pump is used for heating. Due to the circulation pump is a movement of the coolant in the system at a certain speed, which provides uniform heating radiators and efficient heat transfer.
The design of circulatings is simple enough. They mostly consist of the pump rotor and the working chamber. In the working chamber is located the impeller, namely, it provides circulation of fluid in the system. Vane, in turn, is integral with the rotor pump rotor and with his work is set in motion. The working chamber has inlet and outlet openings through which the fluid flow. The diameters of these holes correspond to the standard PEX Plumbing system of pipes. Therefore, when you install the pump does not require additional adapters and other accessories.