IHF Fluoroplastic Lined Centrifugal Pump is IHF25-20-250, these seemingly ordinary letters and numbers, but it has its representative meaning. The following Xiaobian to you about what they represent the meaning of the place. 1, IH said the international standard chemical pump 2, F on behalf of the flow of components for the fluorine plastic 3,65 on behalf of the import diameter 4,50 on behalf of the export diameter 5,160 on behalf of the impeller nominal diameter expansion Read: China Construction Water Exhibition Guangzhou Ring Expo industry leaders Industrial Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Daohui (QQ / WeChat: 2355962924) http://beng.liuti.cn/ (Service Hotline: 400-6030-811)