Industrial process heat exchangers and OEM heating / cooling finned coils. Sales of replacement can / coil units, stainless steel and copper / aluminum heat coils.
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Supplier of regenerative blowers, positive displacement blowers, Acme fans, Delhi fans, fiberglass fans / FRP blowers, Plastec Propylene fan ventilators, American Coolair ILG ventilators & fans, Grainger ventilators, explosion proof blowers, power roof ventilators, replacement fan bldes / blower wheels.

Northern Industrial Supply Company is a world leader in the manufacture of fans and blowers for industrial and commercial applications. The company offers material-handling fans, stainless-steel fans, pressure blowers, FRP fans, high-temperature fans, propeller fans, and axial-flow fans. Northern Industrial Fans and Blowers has extensive experience in process and HVAC fan and blower applications.  We sell a wide variety of propeller fans, axial fans and blowers, upblast and recirculating roof exhausters and ventilators, spun aluminum domed centrifugal roof ventilators and wall fans, inline centrifugal fans and blowers, and gravity vent sets, high pressure blowers, high temperature fans.  We are a manufacturer or spun aluminum fans and ventilators such as up-blast roof exhausters and ventilators, "mushroom" type roof ventilators, and wall exhaust fans and blowers.