型 号                                   泵 的 名 称                                                 

IS                                 ISO3国际标准型单级单吸

B或BA                          离心水泵
 

D或DA                         单级单吸悬臂式离心清水

DL                                泵

Y                                   多级分段式离心泵

YG                                多级立式管形离心泵

F                                   离心式油泵

P                                   离心式管道油泵,耐腐蚀泵,屏蔽式离心泵
 

S或sh                           单级双吸式离心水泵

DS                                多级分段式首级为双吸叶轮
KD                                多级中开式离心泵
KDS                              多级中开式首级为双吸叶轮
Z                                    自吸式离心泵

FY                                 耐腐蚀液下式离心泵

W                                  一般旋涡泵
WX                               旋涡离心泵