mining horizontal gravel and sand pump 1,Power:5.5Kw ... to 59 3,Electric:50HZ to 60HZ 4,ISO9001-2000 mining horizontal gravel and sand pump Sand and Gravel pump ... -density slurries and applied over the fields such as metallurgy, mining, coal, power, building materials, and environmental protection.Model Explanation ... /min54%SB4×3-1140 m3/h20m7.5kW1450/r/min49% mining horizontal gravel and sand pump