CL 1001 vacuum pump

CL series liquid ring vacuum pump is combined with advanced technology of imported products. It is 100% interchangeable with Nash CL original pump in performance.

CL 1001 vacuum pump wide range of applications

The following are some simple flow charts, which show the application of CL vacuum pump in different devices. They have certain representativeness, and other applications are similar to this. There are many ways to deal with special situations. Technology can design special systems for you to meet your requirements.

It should be pointed out that the paper-making application is not included here, which is not missing, because it is a simple introduction, which also takes up a lot of space. If necessary, you can contact our company for technical consultation.


In filtration, CL vacuum pump is used to pump filter liquid storage tank, constant and non pulsating vacuum degree makes filter cake even and flat, and small compressor can be used to purge filter cake

Solvent recovery

Vacuum drying can remove solvent vapor from solid. CL vacuum pump is used to make solvent vapor contact with cold liquid solvent. The pump itself can be used as part of the condenser. The uncondensed steam can be separated mechanically and the recovered solvent can be stored and reused.


The textile fabric coming out of the washing pool is wet, and through the slotted pipe, CL vacuum pump draws out the moisture and a large amount of air from the extractor, which keeps the continuous vacuum of the system. Any textile fiber brought into the mixture will not cause problems. It can be removed with the regular cleaning of the separator.

Condenser vacuum

The maintenance of vacuum degree is related to the amount of non condensable gas extracted. In high vacuum, CL vacuum pump is often used in series with air jet pump. In low vacuum, the injector automatically acts as bypass, CL vacuum pump directly draws gas from condenser. Compared with steam jet system, startup and maintenance can be switched automatically, while steam jet system needs manual operation.


When the height of the centrifugal pump is higher than its liquid inlet, the pump can be started only when it is filled with liquid. The foot valve can be replaced by the vacuum water diversion system, which connects the starting system with the centrifugal pump. The water diversion valve is a floating ball valve. When the liquid level rises, the valve will automatically close. A vent port is set at the highest point of all the centrifugal pump inlets and the pump body. The water diversion valve has three connections with the pump.

CL 1001 vacuum pump

CL 1001 vacuum pump

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