Custom Design Duct Heaters Datasheets

Duct Heaters
from WATTCO

WATTCO ™ duct heaters come in various sizes and dimensions to fit any compartment. There are three types of duct heaters available: open coil, tubular or finned tubular heating elements that are either flanged or inserted in the duct. Air duct heaters are primarily used in air flowing... [See More]

  • Features: Custom Heater Design Available
  • Phase: Single Phase AC Voltage; Three Phase AC Voltage
  • Maximum Operating (Sheath) Temperature: 255
  • AC Voltage Required: 120 to 600
Forced Duct Heaters TDH Series
from Tempco Electric Heater Corporation

Process air duct heaters are used for tempering forced air in many industrial processes. Heater wattage is dependant on air outlet temperature (up to 1200 °F) and air velocity. Smaller duct heaters can be tandem mounted in place of one large unit to meet space limitations and simplify... [See More]

  • Features: Corrosion Resistant; Custom Heater Design Available; Explosion-Proof Housing (optional feature)
  • Phase: Single Phase AC Voltage (optional feature); Three Phase AC Voltage (optional feature)
  • Maximum Operating (Sheath) Temperature: 1400
  • AC Voltage Required: ? to 480
High Temperature Air Type VH 19-1/2" -- VHH1218-27
from Vulcan Electric Co.

High temp. insulation, screw and nut terminals, NEMA 1 terminal housing [See More]

  • Features: Custom Heater Design Available; Explosion-Proof Housing (optional feature); Adjustable or Preset Thermostat (optional feature); UL Approved (optional feature)
  • Phase: Three Phase AC Voltage
  • Maximum Operating (Sheath) Temperature: 1100
  • AC Voltage Required: 480