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Gas Cylinder Heating & Insulating Jacket For Hazardous Areas Class 1 Division 1 Groups A, B, C & D Fits CL Size Cylinders 7.50"Dia X 15.50"H 110/120V Custom

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USD $2,593.00

 Product Description

Note: Custom sizes, voltages and temperatures are available call 215-230-3633

DESCRIPTION Class 1 Division 1, Group A, B, C and D hazardous locations.

These cylinder Jackets are designed to insulate and heat cylinders with gas mixtures. They help prevent condensation and gas mixtures from changing their composition by keeping the cylinders warm at lower temperatures. To protect from overheating the cylinders, the Jacket heaters are self-regulating heating cable, that produces more heat in colder ambient temperatures, and reduced output as the environment warms. This design provides compensation for cold temperatures without expensive, elaborate temperature control systems. This dynamic heat works maintain the cylinders at 120°F at 70°F at ambient temperatures, while holding at 60°F as the ambient temperature drops down to 0°F.

The Cylinder Jacket heater circuits are made with materials approved by Underwriters Laboratories Inc (UL), and additionally, Factory Mutual (FM) and Canadian Standards (CSA) for use in Class 1 Division 1, Group A, B, C and D hazardous locations.

Factory Mutual:
Ordinary locations
Hazardous locations *
Class I, Div 1 / 2, Groups B, C, D
Class II, Div 2, Groups F, G
Class III, Div 1 and 2
Ordinary locations 2E, 3(A, B, C), 5(A, B)
Hazardous locations *
Class I, Div 1 / 2, Groups A, B, C, D
Class II, Div 2, Groups E, F, G
Class III, Div 1 and 2


  • Electrical Power 110/120 VAC

  • Watts and amps varying by Jacket size and temperature.

  • Power cord 10' of Teck 90 MC, 14-2 armored CSA Power Cable with no end fitting. (Note: a 1/2" NPT CMPTMCX050A fitting will be required for end termination, by others) The Heater Circuit within the blanket is configured with enclosures and seal fittings for compatibility with the Div1 Hazardous area. (CSA) The Self Regulating Heating Cable has a  with tinned copper over braid and additional over extrusion of Teflon for corrosion resistance. Note: (no power plug) hardwiring to be done by a electrician.

  • Construction is closed cell foam with silicone impregnated fiberglass liner and polyester exterior jacket

  • Velcro® seam flap and D-ring closures

  • Class 1 Division 1, Group A, B, C and D hazardous locations.

  • Class 1, A location where there is a danger of explosion due to the presence of a flammable gas or vapor.
  • Divison 1, A location where an explosive mixture of gas, vapor, dust, fibers or flyings and air may exist under normal operating conditions.

Note: The ultimate Jacket temperature maybe affected by wind and other added conductive losses such as clamps, flooring and improperly secured flaps and straps.

Note: All Jackets were tested with the Regulator Hood Covers installed. P/N GCHIJREGHOOD. Also available Cylinder floor pad P/N GCHIJAPAD.

Note: Heater jackets will not heat up cylinders that have already been in freezing cold temperatures. Cylinders should be warm before installing a Heater jacket.



GCHIJCL120D1    Fits CL size cylinders 7.50" Dia X 15.50" H   110/120 VAC  64 watts @ 50°F   

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