Flange Tubular Heaters

Flange Tubular Heaters

Flanged immersion heaters are high-capacity electrical heating units made for tanks or pressurized vessels. They consist of multiple tubular heaters formed into hairpins and welded or brazed to flanges. The heating elements could be made of copper, steel, stainless steel, or Incoloy sheath. Standard flanges are carbon steel rated for 150 or 300 Lbs. Other flange materials and shapes are available. Various types of electrical protection housing, built-in thermostats, thermocouples, and high limit switches can be incorporated

Available in different sizes, wattages, and materials as per customer specification

  • Stainless steel support for longer life
  • Moisture proof available on all models.
  • Portable
  • No drilling holes required
  • Easy to install and to remove
  • Easy to maintain
  • Allow for 1 or 3-phase operation
  • Maximize heat transfer
  • Provide uniform temperature
  • Moisture resistant
  • Oxidation and corrosion resistant
  • Built solidly
  • Designed for safety
  • Durable
  • Comfort heating
  • Dehumidifiers
  • Heat Treatments 
  • Coating 
  • Furnace Heating 
  • Petrochemical 
  • Power
Options:
Sheath MaterialCopper, Steel, 304 Stainless steel, INCOLOY
Flange MaterialCarbon steel, Stainless steel , Alloy 800 /  625 , Hastelloy
Flange size2 to 42 inches
Flange Rating150, 300, 600 or 900 lb. pressure class ANSI
Design Temperature-40 deg C to 650 degree C
Design PressureUpto 350 bar(g)
Heating Elements:Mineral filled insulated Heating Elements or Tubular heating Elements with Ni-Cr (80-20) as heating Coil and suitable outer sheaths.
Terminal Enclosure*:As required (Weather proof or Flameproof).
Control SystemThyristor control Panel + Local control Stations for effective temperature control & safe operation. (Safe area  or Hazardous area) Smaller Heaters: Thermostatic control
Protections & control:Element Skin Temperature controls process temperature control Earth leakage protection. Overload current protection.
Installation:Mostly Horizontal For vertical installation, please refer Marathon Make “ L shape Immersion Heater”
Immersion LengthUp to 240 inch
Diameter0.260”, 0.315”, 0.375”, 0.430” or 0.475”, 0.625”
ControlThermocouple, RTD, Thermostat, Digitally controlled
VoltageUp to 600 V
WattageCustomized
Certification:Will be provided based n Requirement. ( U Stamp,  ATEX, IEC Ex, CCOE,)