QSBZ series Gas-Water vacuum unit is composed of one or more anti-corrosion steam jet pumps and SPBZ-W series water jet vacuum unit. It can greatly improve the vacuum degree of a single set of water jet vacuum pumps. Finned graphite modified polypropylene heat exchanger can be installed onto the unit. It is widely used in industries such as chemical, pharmaceutical, textile, food, brewing, metallurgy, environmental protection, etc. It is mainly used in processes such as vacuum absorption, vacuum filtration, vacuum concentration, vacuum drying, vacuum transportation,vacuum deaeration and vacuum oxygenation. 

***It is Actual Photo. If any similarity, can be taken as plagiarism.***

Most needed in the supposed situation as: If you need a high vacuum degree and the extracted gas is corrosive, and there is steam supply, this series will be the right choice.  

***The performance in the table is tested under the condition of air temperature 20℃, he atmospheric pressure is 101.325Kpa (equivalent to 760mmHg), the relative humidity of the gas is 70%, and the water circulation water supply temperature is 15 ℃; *** 

 ***Pumping speed tolerance ± 10%; *** 

 ***The gauge pressure in the table refers to the pressure that is negative to standard atmosphere pressure. (ImmHgRTorr (Torr)=133.3Pa (Pa) 0.1Mpa=760mmHg ***

Partially addressing high vacuum issues in corrosive environments

New "finned graphite modified polypropylene heat exchanger" can be installed to assist in reducing water temperature, saving water and energy, and achieving higher vacuum degree

Also using a new type of mechanical seal, with an overall wrapped water tank