What kind of pump is suitable for high-volume vacuum pumping?
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I wonder, considering stability and performance, what type of pump is best for current vacuum pumping technology? It’s reciprocating in operation; it seems to require frequent replacement of the air valve, and it also leaks easily. With a liquid ring, the capacity might not be that high.
Choosing a pump is one problem, while equipment damage is another. Since the existing equipment is malfunctioning, the cause of the damage to the equipment should be identified. For example, the issue of valve leakage mentioned is caused by factors such as quality problems, unreasonable design, and operating beyond the equipment’s specified range. If these issues cannot be identified, even by replacing with other equipment, it cannot be guaranteed that no problems will arise. It is recommended to start by investigating the causes of the equipment damage. Focus on checking whether the quality of the gas meets the requirements for use with the equipment. For reference.
It mainly depends on the vacuum level; if the gas volume is high, the vacuum level will also be high, and a system may require 2-3 pumps with different vacuum levels.
Hello, sea friend! Colleague, that’s what you said.
Hello, OP! The current trend in vacuum pumps is screw vacuum pumps. Could you please provide the exhaust volume and vacuum level? What are their respective values? If you have any questions, feel free to leave a message or add me on WeChat (13313170275)
Can a liquid ring pump with a capacity of 38,000 m3/h meet your requirements?
In terms of vacuum level, screw pumps, reciprocating pumps, and water ring pumps are compared; as for the pumping volume, water ring pumps exceed reciprocating pumps and screw pumps. The water ring has the lowest failure rate.
There is only the right pump; no pump is unusable. Choosing a pump is a decision that requires careful consideration, with all factors taken into account