Overview
This pump is the third generation upgraded direct-coupled rotary vane Vacuumpump improved by Yonghao Vacuum on the basis of the original B type, which is suitable for pumping air and other general gases. It adopts an oil pump forced oil inlet device, which can still operate continuously when the pressure of the intake port is ≤ 1.33x10 ^ 3. It can be used alone or as a pre-pumping pump for booster pump, diffusion pump, molecular pump, maintenance pump, and titanium pump.
Features
1. Formulate a specially designed gas ballast valve to prevent the pump oil from mixing with water and prolong the service time of the pump oil
2. High extraction efficiency, Ultimate vacuum degree, Long service life
3. Equipped with an automatic anti-return oil check valve, no oil return
4. Can be equipped with small diameter adapter, KF interface, flange interface
5. When the suction contains steam, particles, corrosive gases, auxiliary equipment such as condensers, dust collectors, etc. must be installed at the air inlet of the pump
Principle
The pump adopts a direct-coupled rotary vane design, which realizes continuous operation through the forced oil inlet device of the oil pump, and can still maintain stable operation when the pressure of the air inlet is less than or equal to 1.33x10 ^ 3.
Applications
Lyophilizer, Rotary evaporator, vacuum dryer, cleaning machine, centrifugal condenser, glove box, tubular furnace, double row tube, suctionfiltration, coating, sputtering equipment, various high vacuum pre-pump
Steps
1. Check the pump body and connecting parts
2. Connect the power supply (working voltage 380V)
Step 3 Start the pump
4. Monitor operating status
5. Turn off the power after stopping use
