It is the mainly mechanized working face double-drum shearer provide high pressure spray dance extinguishing dust water , in order to reduce coal dust in working face of the air, improve working conditions in the working face. The pump station is composed of two spray pump and a water tank, one of the pump work, the other a standby pump.

Water tank model BPW250/5.5 BPW250/10
Working pressure（MPA） 5.5 10
Nominal flow rate (L/min) 250 250
Motor power(KW) 30 55