Product Name: 2BV vacuum pump
2BV series water ring vacuum pumps are suitable for pumping the gases and steam.

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). So the oil ring vacuum pumps can replace the reciprocated vacuum pumps

completely. When the liquid ring vacuum pumps work under the condition near the

limited vacuum for a long time, it is necessary to couple with the cavitation

protection pipe in order to get rid of the screaming and protect the pump.

When the compressors work, the maximum pressure is 0.26MPa(abs). And the higher of

discharge pressure, the larger of the power of the compressors. So it is necessary

that the data of the discharge pressure is provided to choose the proper motor.

2BV series water ring vacuum pumps and compressors will replace the SK and 2SK

series water ring pumps and the W, WY, WL series reciprocated vacuum pumps

completely with their superior performance and advantages.

2BV6 water ring vacuum pump/compressor (pump's material is stainless steel)

2BV2-Ex, 2BV6 series water ring vacuum pumps and compressors are mainly used for

pumping the explosive gases or work in the flammable and explosive environment.

The
technical parameter of each type is the same as the corresponding type of the 2BV2

or 2BV5 series products.