羅茨真空泵,是一種大抽速的機械真空泵,亦稱機械增壓泵。它在1000~1Pa壓強有很大的抽氣速率,且啟動快,能在短時間內達到極限壓力。但不能單獨使用,需要與前級泵串聯使用,待被抽氣體的壓力被前級泵抽到羅茨真空泵的允許入口壓力時,才能開始工作。當然,它所能得到的極限壓力與前級泵的極限壓力有關。而帶旁通閥的ZJP型羅茨真空泵的最大特點是具有過載自動保護。廣泛用於真空鍍膜、冶金工業的真空脫氣、鋼水真空處理、空間模擬、低密度風洞等裝置中抽除非腐蝕性氣體,也可用於食品、制藥等工業中的蒸發、蒸餾、乾燥等生產環節。
型號:ZJP-600,ZJP-1200,ZJ-600,ZJ-1200
It is a mechanical pump with high evacuating speed also referred to as mechanical booster pump. Fast start with speedy evacuation in the vacuum condition of 1000~1Pa, it can achieve its ultimate pressure within a shortest possible time. But it can not operate individually. It must be in combination with its fore stage pump that makes it possible to start work by making the pressure permissible at its inlet.
It is widely used in vacuum coating, metallurgical industry for degassing, vacuum treatment for molten steel and vacuum simulation for space chamber or space capsule, etc, in chemistry, food, medicine, motor making industries as well as distilling, evaporating and dry process.
Model: ZJP-600,ZJP-1200,ZJ-600,ZJ-1200
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