随着我国化工、石油、医药、轻工、国防等工业的迅速发展,对往复式计量泵提出了更高的要求。为满足各有关工业部门的需要,我所自1964年以来,曾先后研制出一系列不同规格和用途的计量泵。共有22种规格100余台产品。这些产品中有流量达6米_3/小时的隔膜计量泵,也有流量为100毫升/小时的微型柱塞计量泵,最小流量为75毫升/小时的微型计量泵也正在试制中。产品压力范围自0.5公斤/厘米~2(表压)至40公斤/厘米~2 With the rapid development of China’s chemical, petroleum, pharmaceutical, light industry, national defense and other industries, reciprocating metering pumps put forward higher requirements. To meet the needs of all relevant industrial sectors, we have successively developed a series of metering pumps of different specifications and purposes since 1964. A total of 22 specifications of more than 100 products. Among these are diaphragm metering pumps with flow rates of up to 6 m 3 / h, miniature piston metering pumps with a flow rate of 100 ml / h and miniature metering pumps with a minimum flow rate of 75 ml / h. Product pressure range from 0.5 kg / cm ~ 2 (gauge pressure) to 40 kg / cm ~ 2