Roots pump vacuum unit has the advantages of quick start, low power consumption, low operation and maintenance cost, large pump speed and high efficiency. It is not sensitive to a small amount of water vapor and dust contained in the extracted gas. It has a large pumping speed in the pressure range of 100-1pa, and can quickly remove the suddenly released gas. This pressure range is only between the oil seal mechanical vacuum pump and the diffusion pump. Therefore, roots vacuum pump is often connected in series between diffusion pump and oil seal mechanical vacuum pump to improve the pumping performance in the middle pressure range. At this time it is also known as a mechanical booster pump.
Roots vacuum pump operates stably, with low noise, small vibration and high vacuum limit. Because the transmission part of the pump adopts reliable clearance structure, the pump can work under high pressure difference for a long time, start quickly, and reach the limit vacuum in a short time. Because there is no sliding part in the cavity of Roots vacuum pump, oil lubrication is not required, so the system is very difficult to avoid oil and gas pollution. Roots vacuum pump is safe and reliable. ZJH and zjp roots vacuum pump series are equipped with overflow valve for automatic protection. Roots vacuum pump has compact structure and small floor area. The left, right and lower exhaust ports can be any one, which is convenient for users to install.
Roots vacuum pump is widely used in chemical, food, medicine and other industries, such as vacuum metallurgy, vacuum distillation, vacuum concentration, vacuum drying and other smelting, degassing, rolling.
Water Ring Vacuum Pump Composition
Water Ring Pump
Water Ring Vacuum Pump
没有评论:
发表评论