Piston type liquid pump for small air separation unit

There are many reasons why a piston type liquid pump type positive displacement pump does not hit the pressure, the liquid is incompressible. Then the pressure can not play up must be because the liquid flow is not large enough.

Liquid flow is not large enough for the following reasons:

1. partial gasification of the liquid medium, the presence of gas in the liquid cylinder.
2. poor sealing of the inlet valve or exhaust valve, so that the liquid leaks back into the liquid cylinder.
3. piston ring wear or failure; pump speed is too low; pump inlet subcooling is not enough.

Dear Air Separation Industrial Co., Ltd. has more than 100 professional production and technical personnel, mainly riveters and welders. Over the years, a large number of excellent technicians have been rooted in the production line, using their professional skills to ensure the high quality of small air separation units，large air separation units and liquid air separation plants. They have a clear division of labour, are responsible and committed, and are not afraid of hardship. In order to ensure that the products are qualified to leave the factory, they are selflessly dedicated, sweating on their own jobs, dedicated to creating the small air separation units，large air separation units and liquid air separation plants  promised to customers, to ensure that the small air separation units，large air separation units and liquid air separation plants pass rate of 100 per cent.