2BV系列真空泵適用于抽除氣體和水蒸氣，吸氣壓力可以達到33mbar絕壓(97%真空度)。當真空泵在吸氣壓力低于80mbar的狀態下長期工作時，應聯接氣蝕保護管，以對泵進行保護。如配大氣噴射器，吸氣壓力可達10mbar，噴射器可直接安裝在真空泵上。作為壓縮機用時，其壓力至0.26MPa(絕壓)。

2BEA、2BVA、SZ、2S、2SK系列水環真空泵，除與羅茨泵或氣冷泵組成2-4級羅茨水環或羅茨氣冷水環機組外，亦可獨立組成水環泵閉環或開環成套機組（含防爆型）。

Model 2BEA, 2BVA,SZ, 2S, 2SK water ring vacuum pump series could be assumed into 2-4 stages vacuum pump unit with roots vacuum pump or air cooled pump and also could be water ring closed-loop or open-loop unit (include the explosion-proof type) independently.

由于氣體的壓縮過程是等溫壓縮，所以適合于抽吸、壓送易燃、易爆及有毒、有味氣體；

Because the gas compression process is the isothermal compression, so it is suitable for suction and pressure feed of flammable, explosive, poisonous and pungent gas.

成套供應（可根據用戶要求選配）

Complete Sets of Supply (Selecting Configuration according to the requirements)