Origin	China
Model Number	CK-100
Brand Name	Fengyu

FUNCTION
Fengyu patented CK series vacuum evacuating device is widely used to create vacuum condition in electrical, metallurgical, medical and mechanical industries. This device can obtain vacuum range from 133Pa to 5 Pa, with maximum vacuum pressure 5 Pa. It has the merits of quick start up, high efficiency, reliability and easy operation.

STRUCTURE & PRINCIPLE
The machine adopt Roots pump as main pump and rotary vacuum pump as the first stage pump. Between the first stop pump and main pump, we connect with a electromagnetic vacuum gas filling valve which will open and shut with the first stop pump. And we equipped electronic vacuum gauge to observe and control vacuumized container? vacuum degree.