Heat Transfer

Our partner, Armstrong International designs and manufacturers extended heat transfer (coils) equipment for air and gas treatment, including unit, tank and door heaters and more.

Armstrong Heavy Duty Coils - Series 6000

A full line of coils are capable of handling virtually any service—from light-duty applications to the toughest and harshest of industrial jobs. With custom built solutions, Armstrong coils have long-lasting performance for your heating, cooling and process drying applications.

Armstrong Plate Fin Coils - Duralite™

Armstrong heavy-duty industrial coils are proven in process applications with quality and dependability.

Armstrong Unit and Door Heaters

Unit and door heaters are made with heavy-duty enclosures, corrosion-resistant heating cores, standard NEMA frame TEFC ball bearing motors and thick fins and tubes. These high-quality components provide the ability to maintain heat transfer efficiency and resist corrosion.

Armstrong Duramix™ Face and Bypass Heating Coils

Duramix™ heating coils control air temperature while operating at full steam pressure. Once set, the desired leaving-air temperature is maintained by Duramix™, regardless of variations in the temperature of the entering air. Typical applications include HVAC air preheated systems, make-up air systems and combustion air preheat systems.

Armstrong Tank Heaters

Built for industrial applications, Armstrong tank heaters feature heavy-walled pipes and headers, thick L-footed fins and oil-welded construction to handle high-pressure cleaning. Available in based-mounted or flanged-mounted types.