Hazardous-Area Rated Drum Heater

Product Highlights

Exclusive hazardous-area approval

Class I Division 2 Groups A*, B, C, and D Class II Division 2 Groups F and G

Dual set-point NEMA 7 temperature controller connected to a high temperature limit indicator light

Exceptional 8" (203mm) coverage area

 Superior durability and flexibility

Moisture and chemical resistant

Patented grounded heating element meets NEC 427.23

* only for drum heater without NEMA 7 temperature controller. Contact factory for more information.

Specifications

• 8" (203mm) wide band
• High-limit thermostat designed to keep heater below NEC article 500 T-rating
• Power density: 2.5 watts/in² (.004 watts/mm²)
• Heating element is laminated between two layers of 23mil and two layers of 25mil fiberglass reinforced silicone rubber
• Nominal silicone rubber density of 26 oz/yd² (881 grams/m²) per layer
• Attached adjustable dual set-point NEMA 7 temperature controller with power cord 6 feet (1.8) long. One set-point is set at a high temperature limit and connected to read indicator light.
• 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
• 392^oF (200^oC) maximum exposure temperature on heating surface
• Designed for use on metal drums

For T4A rated environments

Support

Documents

• DHCX Hazardous-Area Drum Heater Specification Sheet
• Part # 11663: Silicone Drum Heater Instruction Manual

Ordering Information