M74N/45-G9 M74N/50-G9 M74N/55-G9 M74N/60-G9
M74N/65-G9 M74N/70-G9 M74N/75-G9 M74N/80-G9
M74N/85-G9 M74N/90-G9 M74N/100-G9 H75N/45-G9
H75N/50-G9 H75N/55-G9 H75N/60-G9 H75N/65-G9
H75N/70-G9 H75N/75-G9 H75N/80-G9 H75N/85-G9
H75N/90-G9 H75N/95-G9 H75N/100-G9 H75N/110-G9
M74S2/110-G95A M74S2/115-G95A M74S2/120-G95A M74S2/125-G95A M74S2/130-G95A M74S2/135-G95A M74S2/140-G95A M74S2/145-G95A M74S2/150-G95A M74S2/155-G95A
M74S2/160-G95A M74S2/170-G95A M74S2/180-G95A M74S2/190-G95A M74S2/200-G95A
KQSN250-N9/613 KQSN450-M9/673 KQSN350-M6/654
注:由于该型水泵用途较多,故密封材质(摩擦副)也有不同,为保证密封的使用可靠性
厂家推荐如下:
1.清水(不含颗粒物工况)--动环摩擦副选用(石墨),静环摩擦副选用(碳化硅)
2.‚污水(含有颗粒物工况)--动环摩擦副选用(碳化硅),静环摩擦副选用(碳化硅)
3. 含有颗粒且振动较大工况--动环摩擦副选用(合金),静环摩擦副选用(合金)
4. 也可以根据客户要求定做。如没有要求则默认为(清水)