Explosion Proof Drum Heater

• FM Approved Class 1 Division 2 Groups A, B, C and D
• FM Apporved Class II Division 2 Groups F and G
• Exceptional 8" (203mm) coverage area
• Exceptional durability and flexibility
• Moisture and chemical resistant
• NEMA 7 temperature controller
• Grounded heating element meets NEC 427.23
• Designed for metal drums

• 8" (203mm) wide band
• High-limit thermostat designed to keep blanket below NEC article 500 t-rating
  T3: 292ºF (145ºC)
  T4A: 158ºF (70ºC)
• Power density of 2.5 Watts/in² (.004Watts/mm²)
• Patented grounded heating element
• Heating element is laminated between two layers of 23 mil and two layers of 25 mil fiberglass reinforced silicone rubber
• Nominal silicone rubber density of 26 oz.yd² (881 grams/m²) per layer
• Attached NEMA 7 temperature controller with power cord 6 feet (1.8m) long
• Blanket leads 6 feet (1.8m) long for NEMA 7 controller, 1 foot (0.3M) without controller
• Leads from blanket to controller are enclosed in a liquid tight conduit
• 392ºF (200ºC) maximum exposure temperature on heating surface
• Moisture and chemical resistant.

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