Ball and SAG milling circuits are sized and designed by Manhattan to suit the clients operating need. The feed circuit, including storage silo, feeder and conveyor are incorporated with the milling circuit. Cyclones, pumps, civils, and product conveyance to the next stage of the gold processing circuit are selected with careful consideration of the circuit mass balance.
Ball mills can be selected from a number of OEM manufacturers including Western (Europe / USA) and Eastern brands (China, India, etc..). On occasion refurbished mills can be offered when timing and capex prove to be an obstacle to project startup. The Eastern Brands offer a favorable price advantage over the Western brands and often match the refurbished pricing of a used Western brand mill.
Manhattan selects mills from pre-approved OEM’s and offers a Manhattan assured warranty with support from it Johannesburg engineering facility.