Finned elements are used to heat moving air and gases. Heaters can be assembled in a frame to provide a compact duct heater. The fins increase the available surface area, thus lowering watt density and sheath temperature. Accu-Therm has HOT IDEAS for all your heating needs.

Standard Features

UL & CSA Recognition.
334 stainless steel sheath standard for most applications.
High purity MgO compacted to provide maximum heat conductivity and optimum dielectric integrity.
Fusion welded junction between pin and resistance wire for superior strength.
Recompacted bends on hairpin end to restore MgO density.
Terminal ends moisture sealed to protect against entrance of contaminants during storage and service.
.430 Dia. steel sheath standard.
Steel fin copper brazed to sheath, providing maximum heat transfer.
Fin and sheath painted with high temperature aluminum paint to resist oxidation.
100% inspected for:

Dielectric or HiPot between conductors and sheath.

Insulation resistance.

Wattage.

Optional Features

Wide selection of sheath material... copper, steel, 304 stainless steel, 316 stainless steel, Monel 400, Inconel 600 and titanium. Consult factory.
St. steel fins with st. steel sheath for non brazed construction.
Ceramic to metal end seals.
Lead wires, plate terminals with screws, threaded studs, spade terminals.
Bulkhead fittings, mounting brackets, flanges.
.315 Dia. sheath also available.