01

The quality is reliable and has passed ISO9001 quality system certification.

09

A complete set of units can be provided, including a gas-water separator, heat exchanger, cavitation protection connecting pipe, etc.

05

The exhaust port equipped with a flexible valve plate can automatically adjust the exhaust angle to make the pump operate efficiently in the whole vacuum range.

02

The impeller cantilever design is adopted, which has the advantages of a simple and compact structure, space-saving, easy installation, and simple maintenance.

06

The extreme vacuum can reach an absolute pressure of 33mbar. With an atmospheric ejector, a higher suction vacuum can be obtained.

03

Anti cavitation valve is installed to prevent cavitation damage during high vacuum operation.

07

The shaft seal adopts the form of the mechanical seal as the standard configuration, which is reliable and reduces the amount of equipment maintenance.

04

Stable and reliable operation, low noise, no need to configure the silencing device; Oil-free design, low water consumption, conducive to environmental protection, etc.

08

Various materials of flow passage components can meet the requirements of different working conditions.

01

CDF water ring vacuum pump is used to pump gases that do not contain solid particles or allow nongranular dust, insoluble or slightly soluble in working fluid.

02

Widely used in vacuum drying and packaging in pharmaceutical, food processing, and other industries;

03

Liquid degassing and vacuum water diversion of water pump in Waterworks; 

05

Vacuum filtration, distillation, and impregnation in chemical and textile industries.

04

Vacuum extrusion and molding in plastics and rubber industry;