水环的下部分内表面恰好与叶轮轮毂相切，水环的上部内表面刚好与叶片顶端接触(实际上叶片在水环内有一定的插入深度)。此时叶轮轮毂与水环之间形成一个月牙形空间，而这一空间又被叶轮分成和叶片数目相等的若干个小腔。
台湾安颂叶片泵 台湾安颂油泵 台湾ANSON叶片泵 台湾ANSON油泵
IVP1-2-F-R IVP1-3-F-R IVP1-4-F-R IVP1-5-F-R
IVP1-6-F-R IVP1-7-F-R IVP1-8-F-R IVP1-10-F-R
IVP1-11-F-R IVP1-12-F-R IVP1-14-F-R
IVP1-2-F-R-1A-10 IVP1-3-F-R-1A-10 IVP1-4-F-R-1A-10
IVP1-5-F-R-1A-10 IVP1-6-F-R-1A-10 IVP1-7-F-R-1A-10
IVP1-8-F-R-1A-10 IVP1-10-F-R-1A-10 IVP1-11-F-R-1A-10
IVP1-12-F-R-1A-10 IVP1-14-F-R-1A-10
IVP1-2-F-R-1B-10 IVP1-3-F-R-1B-10 IVP1-4-F-R-1B-10
IVP1-5-F-R-1B-10 IVP1-6-F-R-1B-10 IVP1-7-F-R-1B-10
IVP1-8-F-R-1B-10 IVP1-10-F-R-1B-10 IVP1-11-F-R-1B-10
IVP1-12-F-R-1B-10 IVP1-14-F-R-1B-10
IVP1-2-F-R-1C-10 IVP1-3-F-R-1C-10 IVP1-4-F-R-1C-10
IVP1-5-F-R-1C-10 IVP1-6-F-R-1C-10 IVP1-7-F-R-1C-10
IVP1-8-F-R-1C-10 IVP1-10-F-R-1C-10 IVP1-11-F-R-1C-10
IVP1-12-F-R-1C-10 IVP1-14-F-R-1C-10
IVP1-2-F-R-1D-10 IVP1-3-F-R-1D-10 IVP1-4-F-R-1D-10
IVP1-5-F-R-1D-10 IVP1-6-F-R-1D-10 IVP1-7-F-R-1D-10
IVP1-8-F-R-1D-10 IVP1-10-F-R-1D-10 IVP1-11-F-R-1D-10
IVP1-12-F-R-1D-10 IVP1-14-F-R-1D-10
台湾安颂ANSON定量叶片泵IVP系列
台湾安颂ANSON叶片泵 台湾安颂ANSON定量叶片泵 台湾安颂ANSON
IVP2-10-F-R IVP2-12-F-R IVP2-14-F-R IVP2-15-F-R
IVP2-17-F-R IVP2-19-F-R IVP2-21-F-R IVP2-25-F-R
IVP2-10-F-R-1A-10 IVP2-12-F-R-1A-10
IVP2-14-F-R-1A-10 IVP2-15-F-R-1A-10
IVP2-17-F-R-1A-10 IVP2-19-F-R-1A-10
IVP2-21-F-R-1A-10 IVP2-25-F-R-1A-10
IVP2-10-F-R-1B-10 IVP2-12-F-R-1B-10
IVP2-14-F-R-1B-10 IVP2-15-F-R-1B-10
IVP2-17-F-R-1B-10 IVP2-19-F-R-1B-10
IVP2-21-F-R-1B-10 IVP2-25-F-R-1B-10
IVP2-10-F-R-1C-10 IVP2-12-F-R-1C-10
IVP2-14-F-R-1C-10 IVP2-15-F-R-1C-10
IVP2-17-F-R-1C-10 IVP2-19-F-R-1C-10
IVP2-21-F-R-1C-10 IVP2-25-F-R-1C-10