Liquid ring vacuum pump for the printing press industry

2BV series water ring vacuum pump is used to extract gas and steam, the suction pressure up to 33 mbar absolute pressure (97% vacuum). When the water ring vacuum pump in the suction pressure limit of the working liquid vacuum (saturated steam pressure) for a long time to work, the cavitation protection pipe should be connected with the pump protection. Used as a compressor, the maximum pressure is 0.26mpa (absolute pressure). 2 BV series water ring vacuum pump as a new generation of energy-saving products, its excellent performance and many advantages will completely replace the performance of SK, 2 SK series water ring vacuum pump and W, WY, WL reciprocating vacuum pump series.