电磁计量泵EHN-B31 VC4R

电磁计量泵EHN-B31 VC4R [规格] <br>模型：EHN-B31 VC4R <br>驱动器单位符号（标准功耗）：20W <br>图表有效直径（mm）：30 <br>连接软管直径（mm） seat: FKM<b r>・Valve guide: PVC<br>・Gasket: PTFE<br>・○Ring: FKM<br>・Diaphragm: PTFE+EPDM (EPDM is not wetted)<br>■Features<br>・The installed controller comes standard with EXT and STOP functions.In addition, the EXT has been strengthened to add a counter function and frequency divider function. <br> ・配备了钥匙锁功能，以防止设置控制器后出现故障。 <br>■使用<br>