出生地 |
Shandong China (Mainland) |
牌子的名字 |
YANSHAN |
模式的数量 |
BQW |
I. General introduction 1. Product features 1.1 BQW series explosion proof submersible sewage pump mainly used under coal mine laneway and working face drain,easy explode occasion. 1.2 BQW series pumps are bottom suction type submersible pump, the impeller fitted on the end of motor shaft, no coupling required. The pump can be used in explosion proof electric equipment standard request in GB3836.1.2 explosion condition. we have security standard certificate and explosion proof certificate. Wide flow channel impeller make it suitable for sewage draining of low water level and that contain the larger particals. its has features of simple structure、long life、simple use etc, also no need priming pump as it is one type of submersible pump. 3. Application conditions 3.1. BQW series pump can be operating safty in coal mine which containing methane, coal dust in air. Or in flammability and explosion enviroment 3.2. The pumping liquid should according with following conditions: 3.2.1. The Max. temperature should be less than 40°C 3.2.2. The PH value should be between 5 9. 3.2.3. Max. consistence by volume of solid not exceed 2% 3.3. The best installation is vertical, Max. incline should be not exceed 10O. 3.4. Operation duty: continuous S1. II. Main technical parameters of BQW pump Table I TypeQHMotor powerSpeedMax. size of granuleOutlet Dia.Overall Dia.weightm3/hmKwr/minmmmmmmkgBQW(BQX)10-10-1.510101.52840340380X 16539BQW(BQX)15-15-2.215152.22860540545X 28056BQW(BQX)9-22-2.29222.22860540545X 28056BQW(BQX)25-12-3251232870540510X 22047BQW(BQX)15-30-4153042890540597X 32085BQW(BQX)38-15-4381542890568597X 32085BQW(BQX)12-50-5.512505.529001240625X 35081BQW(BQX)20-50-7.520507.529001650648X 35088BQW(BQX)30-50-1130501129301850898X 380100BQW(BQX)50-50-1550501529301280945X 380210BQW(BQX)40-60-1540601529301280945X 380210BQW(BQX)30-70-18.5307018.529301080996X 403270