品牌	ZHONGHUAN	型号	2X-Series
材质	铸铁	驱动方式	电磁
用途	air pumping

(国家专利产品）旋片真空泵，是抽除密封容器中的气体从而获得真空的设备。 主要用于抽除清洁空气和对油不起化学变化的气体，但不适宜抽含氧过高的、有爆炸性的、对金属起腐蚀的含有颗粒尘埃的气体。可供真空镀膜、灯泡、热水瓶、电子管、医疗、化工和实验室等各种真空作业环境中使用。此泵可单独使用，也可用作增压泵、分子泵的前级泵。

型号：2x-1a, 2x-2, 2x-4a, 2x-8, 2x-15, 2x-30, 2x-70a, 2x-70b, x-100a/b

this pump is an essential equipment to obtain vacuum by evacuating air in a sealing vessel, which can be either operated individually or as a pre-stage pump incorporated with a booster pump with appointed lubricating oil and sealing components. it is extensively used for vacuum coating, evacuating of thermos flasks, lamp bulbs and electronic tubes, etc, in medicine, chemistry, science & technology fields.

mode: 2x-1a, 2x-2, 2x-4a, 2x-8, 2x-15, 2x-30, 2x-70a, 2x-70b, x-100a/b