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Group of Coil Heaters
Coil Heater With CL1 Termination
Coil Heater With CL2 Termination
Coil Heater With CL2 Termination
Coil Heater With CL3 Termination
Coil Heater With CL3 Termination
Coil Heater with CL4 Termination
Coil Heater With CL4 Termination
Group of Coil Heaters
Coil Heater With CL1 Termination
Coil Heater With CL2 Termination
Coil Heater With CL2 Termination
Coil Heater With CL3 Termination
Coil Heater With CL3 Termination
Coil Heater with CL4 Termination
Coil Heater With CL4 Termination

Viper Coil Heaters

When highly focused heat is required, and a very low profile is imperative, coil heaters are the best cost-effective option. Coil heaters may be used to concentrate the heat on specific segments, or the coil may be spread to equalize the temperature across the object to be heated.

Backer Marathon stocks a wide variety of coil heaters, OEM replacement heaters, and will provide custom configurations upon request. 

 

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Standard Viper Coil Sizes

The table shows the standard lengths and wattages that are available off the shelf for coiling and immediate delivery. Heaters can be coiled to lengths greater than shown with or without wattage profiling. Coil lengths can be much longer than those shown depending on coil spacing. Heaters can normally be coiled and shipped in one working day.

  • Coil lengths based on a closed coil. Coils can be stretched for distributed wattage and/or much longer coil lengths.
  • Sizes are based on a 1.18" extension length.
  • All heaters are 240V. 
  • All heaters have 36" leads with stainless steel overbraid and a ground wire.
  • Heaters are available with and without thermocouple.
  • All heaters are .13" x .13" square cross section.

Straight Length vs. Coil Length

      Coil Diameter (ID)
Straight Length Wattages Available 1/2 5/8 3/4 7/8 1 1 1/4 1 1/2
14 200 - 1.02 0.88 0.75 0.75 0.61 0.47 0.47
16 250 175 1.16 1.02 0.88 0.75 0.75 0.61 0.47
18 300 225 1.31 1.16 1.02 0.88 0.75 0.61 0.61
20 350 250 1.45 1.18 1.04 0.90 0.90 0.77 0.63
24 400 300 1.74 1.47 1.33 1.20 1.06 0.92 0.79
28 450 350 2.04 1.76 1.49 1.35 1.22 1.08 0.94
32 500 400 2.31 1.90 1.76 1.49 1.35 1.22 0.94
36 600 450 2.62 2.21 1.93 1.66 1.52 1.25 1.11
40 700 500 2.90 2.49 2.08 1.94 1.67 1.39 1.26
48 800 550 3.47 2.92 2.51 2.24 2.10 1.69 1.55
52 900 650 3.76 3.21 2.80 2.53 2.26 1.84 1.57
56 1000 - 4.04 3.49 2.94 2.67 2.39 1.96 1.71
64 1100 - 4.58 3.90 3.25 2.94 2.67 2.26 1.98
72 1250 - 5.13 4.31 3.76 3.35 2.94 2.53 2.12
80 1400 1000* 5.68 4.86 4.17 3.63 3.35 2.80 2.39
90 1100* - 7.52 6.42 5.28 4.53 4.18 3.50 2.98
                   

 

*Only available with TC

 

Stock Parts

1 - 20 of 62 Filter Results
Part No. Diameter Watts Volts Length Available Qty Price
CL075-010C 0.750 inches 125 watts 240 volts 1.00 inches 0 Sign In for Pricing
CL075-010D 0.750 inches 125 watts 240 volts 1.00 inches 0 Sign In for Pricing
CL075-010E 0.750 inches 250 watts 240 volts 1.00 inches 0 Sign In for Pricing
CL075-010F 0.750 inches 250 watts 240 volts 1.00 inches 0 Sign In for Pricing
CL075-010G 0.750 inches 125 watts 240 volts 1.00 inches 0 Sign In for Pricing
CL075-010H 0.750 inches 250 watts 240 volts 1.00 inches 0 Sign In for Pricing
CL075-015C 0.750 inches 250 watts 240 volts 1.59 inches 0 Sign In for Pricing
CL075-020G 0.750 inches 300 watts 240 volts 2.09 inches 0 Sign In for Pricing
CL075-020H 0.750 inches 300 watts 240 volts 2.09 inches 0 Sign In for Pricing
CL075-024B 0.750 inches 315 watts 240 volts 2.44 inches 0 Sign In for Pricing
CL075-025A 0.750 inches 350 watts 240 volts 2.59 inches 0 Sign In for Pricing
CL075-025B 0.750 inches 350 watts 240 volts 2.59 inches 0 Sign In for Pricing
CL075-030D 0.750 inches 400 watts 240 volts 3.09 inches 0 Sign In for Pricing
CL075-030E 0.750 inches 400 watts 240 volts 3.09 inches 0 Sign In for Pricing
CL075-035B 0.750 inches 425 watts 240 volts 3.59 inches 0 Sign In for Pricing
CL075-035C 0.750 inches 425 watts 240 volts 3.59 inches 0 Sign In for Pricing
CL075-045A 0.750 inches 500 watts 240 volts 4.59 inches 0 Sign In for Pricing
CL075-045B 0.750 inches 500 watts 240 volts 4.59 inches 0 Sign In for Pricing
CL075-055A 0.750 inches 500 watts 240 volts 4.59 inches 0 Sign In for Pricing
CL075-055B 0.750 inches 500 watts 240 volts 4.59 inches 0 Sign In for Pricing
1 - 20 of 62 Filter Results
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