1. Water ring vacuum air pump
2. Cast iron/SS
3. Capacity (m3/h) 27-500
4. High vacuum degree
5. Pressure (pa) 3300

1.2BVA series water ring vacuum pumps are suitable for pumping the gases and steam.

2. Its suction pressure can reach 33mbar (ABS) (I. E. 97 % vacuum degree). If the transformer oil is used as the operating liquid, these pumps are called oil ring vacuum pump and the suction pressure can reach 6.7mbar (ABS) (I. E. 99 % vacuum degree).

3. 2BVA series water ring vacuum pumps and compressors are mainly used for pumping the explosive gases or work in the flammable and explosive environment.