Desc: Product Description 2BV series liquid ring vacuum spring is suitable for pumping gas and water vapor.inspiratory pressure can reach 33mbar absolute ...
Desc: Product Description 2BV series liquid ring vacuum spring is suitable for pumping gas and water vapor.inspiratory pressure can reach 33mbar absolute ...
Desc:Product Description2BV series liquid ring vacuum pumpis suitable for pumping gas and water steam.suctionpressure can reach 33mbar absolute pressure (9...