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Half & Fully Sheathed Ring Heaters

heat source ceramic
Application »
HS / FS ring elements owing to their convenient shape & sizes, adapt themselves readily to variety
of machines and appliances for which other type of heaters are not suitable. They are being fitted
for heating platens, dies of presses. They are in use for melting of glue, wax, easily fusible metals
like leads, tin, solder, hot plates, popcorn machines, high speed packing machines, difussion pumps, kettles, large coffee percolators & wash boilers etc.


Construction »
Chrome steel sheath on one side and edges, other flat side is the bare refractory. Coiled electric resistant wire embedded inside. And steel terminal studs with nuts washers.


Advantage »
Being sheathed on one side only, It has very little residual heats and stands up to 650° C. Temperatute for its's surface area.


Available iN standard packing & contains two or ten pieces »


methods of mountaining HS / fs ring heaters »
    If the utensil is having thick buttom. The mounting of the element is very simple. A centre bolt & a concave fixing plate alone being necesasry, as shown.  
       
     
         
    If the utensil button is thin, we suggest to strength it by means of brass / SS backing plates which makes one piece with the fixing bolt mounted as shown.  


Standard Sixe & Capacities ยป
  Type Max Wattages
230 / 250 VOLTS
Dimensions (in mm)  
  Ring Inside Dia. Ring Outside Dia.  
  Half Sheathed (HS) Fully Sheathed (HS) Half Sheathed (HS) Fully Sheathed (HS)  
  HS / FS - 1 350 27 25 88 90  
  HS / FS - 2 400 50 48 100 102  
  HS / FS - 3 500 50 48 111 112  
  HS / FS - 4 1000 62 60 134 136  
  HS / FS - 6 1250 90 88 160 161  
  HS / FS - 7 1300 113 111 178 180  
  HS / FS - 8 1600 129 126 201 203  
  HS / FS - 9 17580 152 151 218 220  
  HS / FS - 10 2000 225 223 300 302  

  • HS - 1 have 4BA thread terminals studs, and all other type are with 2BA threads studs.
  • Heater is not recommended for direct immersion in liquid.
  • Heater wuth different Wattage/Voltage can also be made.
  • Theses Heatercan be used one inside the other in following manners.

Types To Give Total Loading Of On A Utensil Dia
HS - 10 + HS - 9 & HS - 4 4750 Watts 305 MM
HS - 9 + HS - 4 2750 Watts 220 MM
HS - 8 + HS - 3 2100 Watts 202 MM
HS - 7 + HS - 3 1800 Watts 180 MM
HS - 6 + HS - 1 1600 Watts 162 MM
This Combination is also available in Fully Sheathed (FS) Heaters

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