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在党的十大精神鼓舞下,浙江水泵厂工人和技术人员,发扬大干快上的革命精神,在1972年试制成功 H—9型泵的基础上,设计制造了 H—300型机械滑伐式真空泵。经1973年底全国真空泵行业会议鉴定,性能比 H—9好,具有重量轻,占地面积小等优点,完全符合设计要求和 JB1247—72标准要求。几个主要性能要求比较如下:
Inspired by the top ten motivations of the party, Zhejiang Pump Factory workers and technicians carried forward the revolutionary spirit of making a big move faster and faster. On the basis of the successful prototype H-9 pump made in 1972, the company designed and manufactured the H-300 mechanical smoothing Vacuum pump. By the end of 1973 the National Vacuum Pump Industry Conference appraisal, performance better than H-9, with light weight, small footprint, etc., in full compliance with design requirements and JB1247-72 standards. Several major performance requirements are as follows: