Product Details :

Liquid Ring Vacuum Pump EVP type 2BV is a type of pump that is widely used as a compressor or vacuum for gas and steam application. The function of a ring-liquid vacuum pump is similar to a rotating propeller pump, with the difference being that the propeller is an integral part of the rotor and rotates the rotating ring of liquid to form a compression-space seal. this Liquid Ring Vacuum Pump EVP type 2BV design can minimize the friction that occurs in a normal propeller pump so that the application of this pump can be used for dangerous gases. This Liquid Ring Vacuum Pump EVP type 2BV also has a closed couple system that is very compact and low maintenance so as to facilitate the operation of this pump, this Liquid Ring Vacuum Pump EVP type 2BV also has a standard sealing mechanical seal that can reduce leakage with a bergman or john crane brand, and also has a low noise level of 62dB, all components of this pump are precisely manufactured with CNC LATHE technology. we also can supply Liquid Ring Vacuum Pump EVP type 2BV with different kind of material like cast iron, 304, and 316

Product Details :

The Liquid Ring pump is a type of vacuum pump that uses rotating blades, with the difference being that the blades are an integral part of the rotor and spinning the spinning ring of liquid to form a compression-space seal. They are inherently low friction designs, with the rotor being the only moving parts.

Product Details :

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 ultmost vacuum for a long time, it is necessary to couple with the cavitation protection pipe in order to get rid of the screaming so as to protect the pump. When the 2BV pumps are used as compressor, it should check the discharge pressure and select suitable motor power because the motor power will be increasing along with the exhausting pressure.