Immersion Heaters - Flanged Immersion Heaters

By: Bucan  09-12-2011
Keywords: Stainless Steel, Industrial Applications, Water Tanks

Flanged immersion heaters are high capacity electrical heating units made for tanks or pressurized vessels. They consist of multiple tubular heaters formed into hairpin 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.  

INDUSTRIAL APPLICATIONS

  • WATER TANKS
  • FUEL OILS
  • BOILER EQUIPMENT
  • CAUSTIC SOLUTIONS
  • HEAT TRANSFER FLUIDS
  • VAPOR DEGREASERS

FLANGE SELECTION GUIDE

Flange Detail Mounting Holes Detail Std. Max. # of Bundle
Size Rating Thickness O.D. # Holes Hole Dia. B.C. Cold End Elements Diameter
2.5" 150Lbs 7/8" 7" 4 3/4" 5 1/2" 5 1/2" 3 To Suit Sch.80 Pipe
300Lbs 1" 7 1/2" 8 7/8" 5 7/8"
3" 150Lbs 15/16" 7 1/2" 4 3/4" 6" 5 1/2" 6
300Lbs 1 1/8" 8 1/4" 8 7/8" 6 5/8"
4" 150Lbs 15/16" 9" 8 3/4" 7 1/2" 5 1/2" 9
300Lbs 1 1/4" 10" 8 7/8" 7 7/8"
5" 150Lbs 15/16" 10" 8 7/8" 8 1/2" 6 3/4" 9
300Lbs 1 3/8" 11" 8 7/8" 9 1/4"
6" 150Lbs 1" 11" 8 7/8" 9 1/2" 6 3/4" 18
300Lbs 1 7\16" 12 1/2" 12 7/8" 10 5/8"
8" 150Lbs 1 1/8" 13 1/2" 8 7/8" 11 3/4" 6 3/4" 30
300Lbs 1 5/8" 15" 12 1" 13"
10" 150Lbs 1.1875" 16" 12 1" 14 1/4" 10" 48
300Lbs 1 7/8" 17 1/2" 16 1 1/8" 15 1/4"
12" 150Lbs 1 1/4" 19" 12 1" 17" 10" 60
300Lbs 2" 20 1/2" 16 1 1/4" 17 3/4"

OPTIONAL FEATURES

  • Nema 4 terminal box: for Nema 7 (explosion proof) terminal boxes please consult factory
  • 300 lb steel flanges
  • Stainless Steel flanges
  • Special terminal box (stilted, vented, stainless steel, etc…)
  • Built-in thermocouples
  • Passivation
  • Baffles
  • Thermostats with various temperature ranges
  • High limit temperature devices

Also see our selection of:


Keywords: Electrical Heating, Heating Elements, heating units, High Limit Switches, Immersion Heaters, Industrial Applications, Limit Switches, Stainless Steel, Tubular Heaters, Water Tanks,

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