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May 11, 2022 View:

Oil Unloading Pump Choose Rotary Lobe Pump Or Self-Priming Centrifugal Pump

In the petroleum and petrochemical unloading process, is it better to choose a lobe pump or a self-priming centrifugal pump? Today Ace Pump's will analyse this in detail.

It is well known that self-priming centrifugal pumps have a wide range of applications, from simple sewage treatment to complex media treatment in the petrochemical industry, with obvious advantages and disadvantages.

If dealing with clean media, self-priming centrifugal pumps are perfectly competent, containing particulate matter, fine fibres can also be, but easy to clog; in the petroleum and petrochemical petrol unloading process, centrifugal pumps unloading fast, but can not cope with gas delivery, once the dry pumping air, self-priming centrifugal pump mechanical seal is easy to burn, the pump can not continue to use.

The lobe pump does not exist such a phenomenon, this pump using set mechanical seal, and placed in the middle of the isolation cavity alone using lubricating oil cooling, not in contact with the media, as long as the media in the overflow cavity, the lobe pump alone for a short time to extract the air from the pipe is allowed. The mechanical seal will not appear to burn out.

In addition, the lobe pump does not require a foot valve, no pump filling is required and the pump can be started to pump the medium.

This shows that the oil unloading pump choose lobe pump is more advantageous. Zhejiang Ace professional lobe pump manufacturer, welcome to call us: +086-18626835909