盐农RM-320型隔膜泵是江苏省阜宁县农机化研究所根据当前农业生产实行联产承包责任制和能源紧缺,急需半机械化提水工具作为机电排灌机械的辅助机具,而研制成的一种人力提水泵。该泵受江苏省农机试验鉴定站的委托,由江苏省盐城市农机试验鉴定站承担了性能测试和生产 Yannong RM-320 diaphragm pump is Funing County, Jiangsu Province, Institute of Agricultural Mechanization under the current agricultural production contract responsibility system and the implementation of the contract shortage of energy urgently needed semi-mechanized lifting tools as mechanical and electrical drainage irrigation machinery aids, and developed a Manpower pumps. The pump commissioned by Jiangsu Provincial Agricultural Machinery Testing Station, from Yancheng City, Jiangsu Province, agricultural machinery testing station assumed the performance test and production