Low Density Cartridge Heaters

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  Tempco Low Density Cartridge Heaters FastHeat Low Density Cartridge Heaters Glenn Low Density Cartridge Heaters Hotwatt Low Density Cartridge Heaters
  Low-Density Cartridge Heaters  
 

Our Low Density cartridge heaters are designed as an economical, quality heater for lower watt density use (typically 30 watts per square inch, depending on the application). Low Density cartridges can meet UL and CSA approval.
 
Applications

 

Low Density heaters can be used in virtually any application involving lower temperatures and relatively little vibration or impact. Some examples include sealing bars, heating platens, heating fluids and forming. Low Density cartridges can also be modified to meet the demands of special applications.

   

Features and Benefits

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Wide range of diameters
Many termination styles
Voltage variations
UL approved and CSA recognized
Top quality pre-cast ceramic support
Unique winding design allows faster heating and longer life
High purity MgO packing for even heat distribution
Fiberglass insulated lead wire standard—Other lead wire insulation available upon request.

 

 

Performance Ratings

      Max Temperature: 900 deg F. 
      Max Watt Density: 30W/in2
Dimensional Specifications
Nom. Diameter
3/16
1/4
3/8
1/2
5/8
3/4
7/8
15/16
1
1-1/4
Act. Diameter
.185
.247
.372
.496
.621
.745
.870
.933
.995
1.245

Diameter Tolerance     +-.002
Length Tolerance        +-1/16 up to 6” long; +-2% over 6” long
Camber Tolerance      .010” per foot of length

*Other Diameters available-Please consult Proheat Inc.
 
Electrical Specifications
Nom. Diameter
3/16
1/4
3/8
1/2
5/8
3/4
7/8
15/16
1
1-1/4
Act. Diameter
240
240
240
240
480*
480*
480*
480*
480*
480*
Max Amerage
1.5
3.5
6
10
10
15
15
15
25
30

Max Wattage Consult Proheat Inc.
Wattage Tolerance Plus 5%, Minus 10%
Resistance Tolerance Plus 10%, Minus 5%

*480V when applicable. Consult Proheat Inc.