2nb coal mine mud pump Feature 1.Used in coring 2.Concentration is not more than 4% 3.Supply cooling and flushing fluid Description 2nb coal mine mud pump Washingfluid for mud , rinsing , coal mine water The sediment concentration is not more than 4%, impurity particles slime water of not greater than 2 mm The pump is mainly with zlj series coal mine tunnel drilling rig, and filling and emptying system with other systems Wooden box
