Stable property 2.Large flow 3.Operation reliable Description: using double-drum shearer in the working face with high pressure spray dust extinguishing water, to reduce air in working face of coal dust, improve working conditions in the working face pumping station is composed of two spray pump and a water tank, one of the pump work, the other a standby pump compared with the xpb type spray pump station; with reliable work. The advantages of stable performance Model Bpw315/10 Bpw315/16 Working pressure (mpa) 10 16
