Water is a constant threat to mining, whether it enters a mine through infiltration or comes from a storm. Mine operators must be able to manage the water where it is known to exist and quickly alleviate the problems associated with it when it rises unexpectedly. Mine dewatering pumps generally need to pump water horizontally-from a smaller sump to a larger sump-or vertically from the bottom of the pit up to the elevation of the mine, and then horizontally to a discharge point. The pumps most commonly found in mine operations include vertical turbine pumps, electric and hydraulic submersible pumps, horizontal multistage centrifugal pumps and horizontal single-stage centrifugal pumps.

 

 

 

 

No two mine dewatering operations are the same, but it is important to try to understand the frequency and contributing factors to water infiltration, and to attempt to alleviate those issues through adequate mine planning and dewatering equipment. When evaluating the effectiveness of an existing or developing mine dewatering plan, consider the solids Handling Capability and Acid Content- Mine water can be laden with silt, sand and rock. Pumps with solids handling capabilities have a longer life cycle. In addition, choosing a pump with corrosive-resistant wearparts, such as stainless steel, helps to combat the destructive chemical breakdown associated with the high acid content in acidic mine drainage.

 

Parameters

Flow Capacity	55-100 m3/h	Delivery Head	304-880 m
Inlet/Outlet Dia.	100mm/100 mm	Working Pressure	≤ 13.2 MPa
Liquid Temperature	0 - 120 ℃	Driven By	Electric Motor / Diesel Engine
Seal Type	Mechanical seal / Gland packing	Liquid	Clean water or similar
Material of Construction	Cast Iron / Cast Steel / S.S304 / S.S316 / Duplex S.S2205