Directory Feed Milling & Grinding OP-Flo Cooler Bliss Industries, LLC Round cooling chamber Powered product spreader 1- to 100-tons/hour capacities Minimal working parts for low maintenance Compact footprint; three different heights Requires lower CFM of air per ton Request More Info Fill out the form below to request more information aboutOP-Flo Cooler More From Bliss Industries, LLC OP-Flo Cooler Eliminator Hammermill Eliminator Relief Hammermill Designed to grind high fat, oil, sticky, and difficult to flow products Crumbling System Feeders/Magnet Adapters Pioneer Pellet Mill