Using liquid ring vacuum pump working with air ejector pump can up to 3000Pa? 2000Pa?
Liquid ring vacuum pump as one of the most common rough vacuum pump, its ultimate vacuum is 3300 pa, but in actual use, we do not recommend using vacuum pump near limit vacuum for a long time, the most direct impact is that the pumping capacity will decrease dramatically, and long-term use at a point near limit vacuum, in the long run, will affect the performance and stability of the pump!
What if the customer needs a higher vacuum while reducing the impact on pumping speed?
The most common solution is to combine a higher vacuum pump to form a complete vacuum unit. The Roots pump is the most common solution. But sometimes, customers do not need higher vacuum and consider the installation space on site, how to operate?
With the air ejector pump, the ultimate vacuum can reach between 1000Pa and 1300Pa.
According to customer working conditions, our company provides different water ring jet system, can meet customer requirements for different pumping speed!
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