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石家庄煤矿机械厂钻探机械研究所研制成功了压力高、流量大的KBJ—100/150型煤壁注水泵。经过在山西省阳泉矿务局进行的工业性试验证明,性能良好,主参数达到了设计要求。主要性能参数如下: 柱塞直径35毫米公称排量100公升/分公称压力150公斤力/厘米~2 柱塞行程80毫米往复次数507次/分吸水管径38毫米排水管径25.4毫米
Shijiazhuang Coal Mine Machinery Factory Drilling Machinery Research Institute successfully developed a high pressure, large flow KBJ-100/150 coal wall water injection pump. After the industrial test carried out in Yangquan Mining Bureau of Shanxi Province, the performance is good and the main parameters meet the design requirements. The main performance parameters are as follows: Plunger diameter 35 mm Nominal displacement 100 liters / min Nominal pressure 150 kg / cm ~ 2 Plunger stroke 80 mm Number of reciprocations 507 times / min Suction pipe diameter 38 mm Drain diameter 25.4 mm