• ProHEET Electric Duct Heater


    • Drying ovens
    • Autoclaves
    • Furnaces
    • Load banks
    • Heat treating
    • Reheating
    • HVAC
    • Paint drying
    Features Benefits
    Long life Alloy 800 sheath
    • Resists corrosion/oxidation while protecting resistance coils against contamination
    MgO insulation filled elements compacted to rock hard density
    • Maximizes dielectric strength, heat transfer and life
    Field replaceable heating elements
    • Permits easy service and reduces downtime. Element change-out is made simple by a single screw clamp (D SERIES only)
    3 1?2 in. (90 mm) thick mineral insulation
    • Keeps wiring cooler and reduces heat loss
    • Protects elements against moisture and other containments
    General purpose terminal enclosure
    • Offers easy access to wiring 1?4 in. (6 mm) inside diameter thermowell
    • Accepts an optional Type J or K thermocouple for accurate sheath temperature sensing (D SERIES only)
    Rigid stainless steel supports
    • Prevents element sagging or deformation in various mounting positions
    1?4 in. (6 mm) thick steel flange with 3?8 in. (9.5 mm) diameter mounting holes
    • Easily bolts to the duct wall
    ProHEET hairpins are repressed (recompacted) after bending to assure MgO density
    • Eliminates hot spots and electrical insulation voids
    Silicone resin seals
    • Rated to 221?F (105?C)