DuroVac

DuroVac, headquartered in Mississauga, Ontario, Canada, and operating under North Wind Process Cooling Ltd., manufactures industrial vacuum systems for continuous-duty material collection. The product range covers portable units (DuroVac Series, Lifetime Series, PowerLift Series) and central vacuum systems, plus the Elevator Series that converts between portable and central configurations. The DuroVac Series includes the DVP model for dense powders up to 250 lbs per cubic foot using a lobe-type vacuum producer, and the DVR model for lighter, fine powders up to 55 lbs per cubic foot using a regenerative blower. DuroVac markets its systems as NFPA-compliant for combustible dust applications in agriculture and food manufacturing, chemical and plastics processing, primary metals, underground mining, and construction.