Overview
DVP-4 high-speed direct-coupled vane Vacuumpump is a high-speed direct-coupled vane Vacuumpump of Yonghao vacuum brand. It is designed with few parts, high reliability, silence and stability of Ultimate vacuum degree. By using the world's advanced integral pump body structure, forced oil pump lubrication control system, exhaust system in all directions, and special gas ballast valve configuration, Vacuumpump maintains good reliability under different operating conditions.
Features
1. Ultimate vacuum degree
2. With a unique exhaust device
3. Design a special gas ballast valve to accelerate the extraction of steam without polluting the oil quality
4. Perfect built-in air inlet check valve system to protect the vacuum system from oil contamination when it stops working
5. Constant pressure oil circulation oil supply system protection
6. Small number of parts, easy to repair and maintain
7. Extremely low noise
Principle
Vacuum extraction is achieved through a high-speed direct-coupled rotary vane structure, with an integrated pump body structure, a forced oil pump lubrication control system, and a multi-directional exhaust system. The special gas ballast valve design can accelerate the extraction of steam without polluting the oil quality, and the built-in air inlet check valve system protects the vacuum system during shutdown.
Applications
Chemical, freezing, drying, Encasement, adsorption, coating, photovoltaic supporting, semiconductor, electronics, food hygiene, printing, Pottery and porcelain supporting, scientific research, Universities & colleges laboratories, laboratories, refrigerator assembly lines, air conditioners, water dispenser automatic control lines, lighting, Vacuum oven, freeze dryer, double row tube, tube furnace, glove box, Rotary evaporator, centrifugal condenser, cleaning machine, various high vacuum front pump, suctionfiltration, coating, sputtering equipment