Using liquid ring vacuum pump working with roots pump can up to 2000Pa? 500Pa?
The ultimate vacuum of the liquid ring vacuum pump is 33mbar, but higher vacuum can be achieved with roots pumps.
So, what will be the ultimate vacuum of the liquid ring pump with Roots pump?
Different vacuum degree can be achieved by increasing or decreasing the number of Roots pumps. For example, one set of liquid ring vacuum pump with a roots pump can achieve the ultimate pressure of 300Pa, and even in some industries, higher vacuum is required, this time we can add the number of roots pumps to meet customer needs of vacuum.
* 1 set of Roots pump +1 set of liquid ring=》300Pa
* 2 sets of Roots pump +1 set of liquid ring=》100Pa
* 3 sets of Roots pump +1 set of liquid ring=》0.5Pa
According to customer working conditions, our company provides different liquid ring-Roots system, can meet customer requirements for different pumping speed and different vacuum!
Moreover, according to customer site operation needs, we can further provide with PLC control system.
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