... reciprocation piston pump for drilling rig. BW160-10 pump is a horizontal, triplex, single acting reciprocation piston pump. Its function ... is to supply the drilling hole with flushing liquor ... , simple operation and reliable performance, etcBW160-10X MUD PUMPTypeHorizontal, triplex, single acting reciprocation piston pumpStroke70mmBore70mmPump ...