Solution
water,
corrosive
solutions,
air,
gas,
steam
super
heating
2.
MAX.TEMPERATURE
750°C
Tubular heater elements are brazed or welded in a brass,steel
or stainless steel screw plug. Rating from 100watt to 50kw and numerous
variations and options are available.
Screw plug immersion heaters are
generally used in small to medium size containers at pressures up to 3000
psi and are screwed directly through a threaded opening in the tank wall.
- 1",1-1/4",2",2-1/2" NPT screw plug in brass,
steel or stainless steel - 9mm diameter tubular element(s) on 1" and
1-1/4", 12mm diameter elements - Copper, steel, stainless steel, or
Incoloy sheath material. - High, medium and low watt densities for various
processes - Element supports on larger size units maintain element spacing
- Single and double pole thermostats in several temperature
ranges
(1). SHEATH ELEMENT
APPLICATION
COPPER
: Clean Water, freeze protection, hot water
storage, boiler and water heaters, cooling towers, heating of solutions
not corrosive to copper Max.temperature 350¡É.
INCOLOY
: Solution water, corrosive solutions, steam
super heating, air or gas Max.temperature 750¡É.
STEEL
: Asphalt, wax, paraffin, tar, fluid heat
transfer medium, petroleum, degreasing and solvent oils, machine oil, fuel
oils, alcohol Max. temperature 650¡É.
STAINLESS STEEL
: Process water, soap and detergent solutions,
soluble demineralized or deionized water. Max. temperature
700¡É.