Product Description

2X-A series Rotary vane Vacuum pumps are an improved one. The pumps are basic equipment to take gas out of hermetic case. This series of pump can be used itself and also used in an electrical tube, bulb, chemical, package, medication and laboratory. ***** pumps can work continuous under the condition of ***0℃ and import pressure<***0 Pa. 2.Has equipment gas ballast valve, which can take out a small quantity of water vapor, last using time. 3. Neon light making, special & Vacuum pump.