SHZ series of circulating water vacuum pump to circulating water as the working fluid, the use of fluid jet to produce negative pressure jet has become the undisputed undoubtedly the most popular circulating water vacuum pump. Vacuum conditions are provided for the processes of evaporation, distillation, crystallization, drying, sublimation, filtration and decompression, and degassing, which are especially suitable for universities, research institutes, chemical industry, medicine, biochemistry, food, pesticide, agricultural engineering, bioengineering, etc. Industry labs and labs. Circulating water vacuum pump features: 1. Recycle water to save valuable water. 2. Save more than 35% on other types of vacuum pumps. 3. Special fluid muffler to reduce water gas. 4. Double tap, double-table significant, can be used alone or in parallel. 5. Acid, alkali, solvent corrosion. 6. Dedicated motor produced by well-known motor manufacturer, Viton sealed, no corrosive gas inside the motor intrusion. 7. Regular replacement of water in the sink to ensure pure water quality, ensure the degree of vacuum to avoid dirt and stains. 8. Can be used to extract corrosive gases, need to shorten the water change cycle. 9. Pump for the PP material, jet, exhaust Tsui stainless steel, more suitable for acid gas. The above is the scope of application of SHZ circulating water vacuum pump.