GT Heater, Control & Sensor

      
      
      G.T. Heater, Control & Sensor
  a division of 2370632 Ontario Inc.
  
              7170 16th Sideroad
            Schomberg  , Ontario
                Canada    L0G 1T0
                
               office: (416) 741-7749
                  
                    
                 
                            Email:
            gtheater@gtheater.net

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Mighty-watt cartridge Heaters

The Mighty Watt is an elite category of high density cartridge heaters. No other swaged cartridge heater is compacted to the extent of the Mighty Watt, producing excellent heat transfer capability and the dielectric and physical strength necessary for long life and outstanding performance. The Mighty Watt is designed for applications where high operating temperatures are required, or where heaters are subjected to vibration. Because the construction allows maximum heat transfer and high temperatures, it is possible to use fewer heaters at higher watt densities to reduce space requirements. The Mighty Watt is available from 1/8" to 1-1/4" diameters in just about any conceivable increment. With designed-in quality and reliability, the Mighty Watt is the ideal heat source for any process.

The "MW" series is the foundation of all the variations shown on the following pages. A heavy duty double crimp connects lead wires to solid nickel pins. Connections are insulated with sleeving. Maximum temperature at the lead area is 400

F/200

C. Standard lead length is 12". Specify additional length. The "MW" is the standard design for all diameters (except 1/8").

Computer generated manufacturing specifications

Nickel-Chromium resistance wire precisely wound on a Magnesium Oxide core

Exact centering of the core and closeness of windings to the sheath ensures
efficient heat transfer and lower internal temper

atures

Heavy wall Incoloy sheath provides for maximum protection against high
temperature oxidation and corrosion

Bottom Slug is TIG welded to the sheath to prevent contamination

High purity Magnesium Oxide is thoroughly compacted and the entire assembly
is swaged to the ideal density to create a heavier mass than other cartridge heaters
for the best possible heat transfer

High density cap seals Magnesium Oxide in place and resists contamination

Available diameters

1/8"

1/4"

3/8"

1/2"

5/8"

3/4"

Internal T/C

Mighty Watt Plus cartridge heater lead options

The Mighty Watt Plus allows one of nine lead modifications to be added to any of over 700 Mighty Watt Cartridge heater sizes and ratings available from stock. This creates many thousands of possible combinations-shipped within 5 days! Rather than waiting through normal lead times or carrying a huge inventory of spare parts, the exact item necessary can be ordered and on the job with minimal down time...essential for meeting today's manufacturing requirements. The Mighty Watt Plus modification can be added to any stock item in 1/4", 3/8", 1/2", 5/8" or 3/4" diameter with desired lead length. All Mighty Watt Plus items use high temperature lead wire rated to 850F (450C).

Mighty-Watt Plus Lead Modifications
Fig.X High Temp. Flexible Leads	Fig.R High Temp. Flexible Leads, Right Angle	Fig.D Stainless Steel Armor, Right Angle	Fig.A Stainless Steel Armor

Fig.G

Stainless Steel braided, Right Angle

Fig.F

Stainless Steel Braided

Fig.E

Unheated Sheath Extension

Fig.M

Threaded Fitting