Product Description IntroductionProduct FeaturesWith ultra-low negative pressure design (-50mmHg to -450mmHg) which is continuously adjustable.With super-smart design and multi operating mode which is more practical.With stable performance and long life which can...
Product Description Working principleRoots vacuum pump is a kind of rotary positive-displacement type of pump. The 2 three-lobe rotors keep a certain gap with the housing, and the 2 rotors mesh with each other and keep a certain gap when they rotate in the housing...
Product Description Product Description Diaphragm Vacuum Pump(GM-0.50) Working Principle: The reciprocating movement of the diaphragm compresses and stretches the air in the pump chamber to form a vacuum, under the effect of the...