OPP
23.04.2016The space between the rollers is adjustable and sets the maximum top size of material feeding into the wet side of the OPP plant. The normal distance between the rollers is 400 to 600 mm (or 16 to 24 inches). The rollers are driven by very large and powerful motors, normally 1000 to 2000 hp in size. Crushers used in the oil sands are designed to take large chunks of ice, up to several meters
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