Water Circulating Vacuum Pump takes circulating water as working fluid to create negative pressure by fluid jet.

It can provide negative pressure condition for the processes of evaporation, distillation, crystallization, drying, sublimation, pressure-reducing filtration and so on, particularly be suitable for labs and small scale test of industries such as universities and colleges, scientific research institutes, chemical industry, pharmacy, biochemistry, foodstuff,  pesticide, agricultural engineering, biological engineering.

1. Widely applied to research experiments, small scale tests and small scale production with the process of evaporation, distillation, crystallization, drying, sublimation, pressure-reducing filtration.
2. Working principle is the same as that of desk-top vacuum pump.
3. Compared with desk-top vacuum pump, larger air sucking amount can meet negative pressure requirements of large air sucking amount.
4. Five taps can be used alone or in parallel. A five-way adapter can connect five taps to increase air sucking amount, which can meet the experiment requirements of large scale rotary evaporator or reactor.
5. Motor is supplied by famous manufacturer with fluorine rubber sealing which can avoid the invasion of corrosive gas.
6. Water tank adopts polyvinyl chloride ( PVC ) material. Housing adopts carbon steel and the surface adopts electrostatic spraying.
7. Copper ejector; Tee junction, check valve and suction nozzle are PP material.
8. Pump body and impeller adopt stainless steel 304.
9. Equipped with casters for convenient moving.
10. Replace water regularly to keep water clean to ensure perfect vacuum condition.

11. Shorten the water replacing period when it is used to pump corrosive gas.

   SHB-B95A: Housing adopts stainless steel. Other components are the same as that of SHB-B95.