CONSTRUCTION AND FEATURES

FLANGE

• Material and rating- 150 pound Carbon steel (sizes available: 3", 4", 5", 6")
  

ELEMENTS

SHEATH MATERIAL

• Copper for water heating and Liquids not corrosive to copper (to 350o F)
• Stainless Steel for environments corrosive to copper (1200oF)
• Incoloy for immersion in materials corrosive to copper and stainless steel and high heat environments (to1600o F)
• Sizes available: .440, .315 
   

HOUSING

• NEMA 1- without thermostat options
   

TEMPERATURE CONTROL

• Thermostat option (see previous page)
• Thermocouple may be spot welded to element sheath
   

CIRCUITS

• Single-phase: one or two elements
• Three-phase: three, six or nine elements
• Number of elements possible by Flange size:
  3"- 1, 2 or 3
  4"- 2, 3, 4 or 6
  5"- 2, 3, 4, 6, 8 or 9
  6"- 2, 3, 4, 6, 8 or 9