... cylinders piston pump 1. BW-160/10 style 2. Small size and light weight. 3. easy handing It is newest portable mud pump ... acting pistion pump. The advantages is small size, light weight, long life, easy operation, flexible and reliable etc. It suitable for depth 1000m ... , include railway, water conservancy, metallurgy, building and geology industry etc. It has two styles, electric motor ...