水检测传感器，定子绕组内预埋了热敏元件，对水泵电机自动保护。5．可根据用户需要配备全自动控制柜，对泵的漏水、漏电过载及超温等进行自动保护，提高了产品的安全性与可靠性6．浮球开关可以根据所需液位变化，自动控制泵的起动与停止，不需专人看管，使用极为方便。7．QW(WQ)系列可根据用户需要配备双导轨自动耦合安装系统，它给安装、维修带来更大方便，人可不必为此而进入污水坑。8．能够在全扬程内使用，而保证电机不会过载。9．有两种不同的安装方式，固定式自动耦合安装系统、移动式自由安装系统。型号定义适用范围适用于化工、石油、制药、采矿、造纸工业、水泥厂、炼钢厂、电厂、煤加工工业，以及城市污水处理厂排水系统、市政工程、建筑工地等行业输送带颗粒的污水、污物，也司用于抽送清水及带腐蚀性介质。性能参数QW（WQ)潜水式无堵塞排污泵性能参数型号口径(mm)流量(m3/h)扬程(m)功率(kw)转速(r/min)效率(%)QW25-8-15-1.1258151.1282538.5QW32-12-15-1.13212151.1282540QW40-15-15-1.54015151.5284045.1QW40-15-30-2.24015302.2284048QW50-20-7-0.75502070.75139054QW50-10-10-0.755010100.75139056QW50-20-15-1.55020151.5284055QW50-15-25-2.25015252.2284056QW50-18-30-35018303288058QW50-25-32-5.55025325.5290053QW50-20-40-7.55020407.5290055QW65-25-15-2.26525152.2284052QW65-37-13-36537133288055QW65-25-30-46525304289058QW65-30-40-7.56530407.5290056QW65-35-50-1165355011293060QW65-35-60-1565356015293063QW80-40-7-2.2804072.2142052QW80-43-13-38043133288050QW80-40-15-48040154289057QW80-65-25-7.58065257.5290056QW100-80-10-410080104144062QW100-110-10-5.5100110105.5144066QW100-100-15-7.5100100157.5144067QW100-85-20-7.510085207.5144068QW100-100-25-111001002511146065QW100-100-30-151001003015146066QW100-100-35-18.51001003518.5147065QW125-130-15-111251301511146062QW120-130-20-151251302015146063QW150-145-9-7.515014597.5144063QW150-180-15-151501801515146065QW150-180-20-18.51501802018.5147075QW150-180-25-221501802522147076QW150-130-30-221501303022147075QW150-180-30-301501803030147073QW150-200-30-371502003037148070QW200-300-7-1120030071197073QW200-250-11-15200250111597074QW200-400-10-222004001022147076QW200-400-13-302004001330147073QW200-250-15-18.52002501518.5147072QW200-300-15-222003001522147073QW200-250-22-302002502230147071QW200-350-25-372003502537198075QW200-400-30-552004003055148070QW250-600-9-3025060093098074QW250-600-12-372506001237148078QW250-600-15-452506001545148075QW250-600-20-552506002055148073QW250-600-25-752506002575148073QW300-800-12-45300800124598076QW300-500-15-45300500154598070QW300-800-15-55300800155598073QW300-600-20-55300600205598075QW300-800-20-75300800207598078QW300-950-20-90300950209098080QW300-1000-25-11030010002511098082QW350-1100-10-553501100105598084.5QW350-1500-15-903501500159098082.5QW350-1200-18-903501200189098083.1QW350-1100-28-13235011002813274083.2QW350-1000-36-16035010003616074078.5QW400-1500-10-754001500107598082.1QW400-2000-15-13240020001513274085.5QW400-1700-22-16040017002216074082.1QW400-1500-26-16040015002616074083.5QW400-1700-30-20040017003020074083.5QW400-1800-32-25040018003225074082.1QW500-2500-10-11050025001011074082QW500-2600-15-16050026001516074083QW500-2400-22-22050024002222074084QW500-2600-24-25050026002425074082)