特征：管道式安装，连接方便重量轻，使用寿命长应用：热水循环和采暖系统空调系统工业循环系统家庭用水增压PH系列热水循环泵具体型号参数如下：型号电源(V/HZ)输入功率(W)输出功率(W)全扬程(m)全流量（m3/h）管径(mm)PH-041EH220/5090403.53.625PH-042EH220/5090403.53.632PH-045E220/5090403.53.625PH-102EH220/5015010057.840PH-150EH220/5022015051550PH-256EH220/504502507.517.465PH-257EH220/504502507.517.450PH-255EH220/5033025015640PH-750EH220/509007501618.680PH-751EH220/501000750201850PH-751QH380/50900750201850PH-1501QH380/50175015002525.0250PH-2201QH380/50280022003028.0250声明：1、以上信息仅供参考之用，各项性能参数以实物为准；2、产品如有调整，恕不另行通知。)