Water ring vacuum pump in paper mill

The water ring vacuum pump uses water as a medium to complete energy conversion. Water is both a working fluid and a sealing fluid. During the working process of the water ring pump, the work generates heat, which causes the working water temperature to rise, and a part of the water and gas are discharged together.vacuum-system-for-the-paper-industry

Therefore, it is necessary to continuously supply water to the pump to cool and replenish the water consumed in the pump, to maintain the formation of a normal working water ring, and to meet the working requirements of the pump. Since it is necessary to continuously replenish water, it is also permissible to bring some water from the pumped gas. In fact, the water ring vacuum pump is also widely used to pump water containing water.Roots_Vacuum_Pump

Therefore, when the water ring vacuum pump is working, in addition to water from the pump water supply line, it is also possible to feed some water from the suction port. If the vacuum pump uses a separate shaft seal external water supply line, it is also possible to flow a small amount of water from the shaft seal. This is generally the case with water ring vacuum pumps used in paper mills where water enters the pump from the pump supply line, inlet and shaft seals. The water that enters the pump from different ways does not work well as a supplemental water to meet the pump's working needs. The water that enters the pump for abnormal work will have a negative impact on the performance of the pump.liquid_ring_vacuum_pump