Circulating water pump should choose what pump is better

Circulating water pump, circulating water pump to choose what pump In the circulating pool will often use all kinds of circulating water pumps, circulating water pump from the pool inside the pumping or lifting the cooling water, cooling water after circulating water pump pressurization, through the circulating water pipe network, to the various equipment and equipment and parts of the equipment need to be cooled, and then through the back to the water pipe network to return to the pool, so that the formation of a complete circulating water system, such pumps collectively called This kind of pump is collectively called circulating water pump. As an important circulating pool with pumps, circulating water pumps to choose what pump is better: (1) a single circulating water pump flow, such as the need for larger, you can choose a high-flow centrifugal pumps, the pump efficiency is relatively high, the flow of head is more stable. (2) more than one of the same type of circulating water pumps running in parallel, at the same time to one or more sets of devices to provide cooling water, you can choose ISW horizontal centrifugal pumps, the pump is also called air conditioning water circulation pump. (3) Different devices of the cooling water quality is different, the selection of water quality needs to be considered, such as dirt, particle content and chlorine ion content, such as particles can be used to select the sewage pump series. (4) Due to the height of the pool and water level limitations, the liquid level is lower than the pump can choose self-priming pump products. (5) Using a variety of driving methods, in addition to electric motor drive, but also can be used as a diesel engine drive machine. (6) high reliability requirements, circulating water pump failure, will affect the operation of the relevant process equipment, circulating water pumps need to set up the necessary bearing vibration and temperature monitoring protection, real-time monitoring. (7) boiler hot water circulation can be used to select the hot water circulation pump, the circulating water pump temperature can be done up to about 240 degrees. (8) The standby power of the pump is 20% -30%, so in the selection should be considered when the motor power of the pump to appropriately increase a little.