Widely used in power industry, coal industry, paper industry, food and beverage, plastic machinery, mining and metallurgy, tobacco industry, petrochemical industry, textile industry, wood processing industry, medical industry, oil production, sugar industry and so on
Diameter: DN=125 ~ 500mm; Exhaust volume: Q=600 ~ 37000m³/h; Suction pressure: P=33 ~ 1013mbar
Air, Vapor, flammable and explosive gases, such as benzene, methane, chlorine and other chemical gases etc.
Reliable operation, long service life, high operating efficiency. The best operating efficiency, the flexible exhaust valve designed according to the exhaust characteristics of liquid ring vacuum pump can automatically adjust the exhaust area with the change of the inlet pressure, improve the operating efficiency of the pump, and ensure the operation at the highest efficiency point in the whole vacuum range. High safety, because there is no metal contact in the pump, and the liquid film formed in the pump is sealed, making the liquid ring vacuum pump is very suitable for pumping or compressing flammable, explosive gas and corrosive gas. High operation stability, pumping and compression without pulsation and vibration, flexible exhaust valve design to avoid over compression and noise, the series of pumps running very stable, low noise, maintenance, easy to operate. The working fluid of SLV series liquid ring vacuum pump adopts self-priming design, the pump automatically replenish appropriate water from the container according to suction pressure, without manual control, thus greatly simplifying the operation. Material configuration: flow parts Material configuration: gray cast iron HT250, ductile cast iron QT500-7, QT450-18, cast steel ZG230-450, ZCuZn16Si4, stainless steel 304, 304L, 316, 316L, etc