Commercial Flanged Duct Heater -- RDFF Air Duct Heaters
from CCI Thermal Technologies Inc.

RDFF - Commercial Flanged Duct Heater. CCI Thermal Technologies Product Line- Ruffneck. The Ruffneck ™ RDFF Commercial Flanged Duct Heater with finned tubular (Calrod ® type*) elements is designed for use in comfort heating applications, such as make-up air heating, air pre-heating, air... [See More]

  • Features: Finned; Adjustable or Preset Thermostat
  • Phase: Single Phase AC Voltage (optional feature); Three Phase AC Voltage (optional feature)
  • Maximum Operating (Sheath) Temperature: 77
  • AC Voltage Required: 120 to 600
Duct Heater Element -- RE12-1333C
from Grainger Industrial Supply

Duct Heater Element, Power Rating 1333 Watts, Voltage Rating 480 Volts, Overall Length 12 Inches, Installation Depth 11 Inches, Fits Vulcan VFT Series Duct Heater Models 912-12C, 1212-16C, Finned Tubular [See More]

  • Features: Finned
  • AC Voltage Required: 480
  • Phase: Three Phase AC Voltage
  • kWatts: 1.33
Coiled Finned Elements -- KSEF Series
from OMEGA Engineering, Inc.

•. Rugged, Reliable, Premium Quality. •. Preformed Circular Finned Strip Units for Round Ducts. •. 1950 to 5000 Watts. •. 120 and 240 Volt Units. •. Excellent Heat Transfer Capabilities [See More]

  • Features: Finned; Portable; UL Approved
  • Phase: Single Phase AC Voltage
  • Maximum Operating (Sheath) Temperature: 565
  • AC Voltage Required: 120 to 240