Hazardous-Area Rated Silicone Rubber Drum Heaters (DHCX/DHNX)
BriskHeat hazardous-area rated drum and pail heaters are design to provide practical efficient means of freeze protection, viscosity control, and maintece of materials at elevated temperatures. A variety of standard sizes are combined with the availability of custom designs to meet your application requirements.
- 55 gallon (208 Liter)
- NEMA 7 Temperature Controller
- 1300 watts
- 120 V
- T4A Rating
Please complete all selections above to add this item to cart.
Since 1949
Additional Features:
- Extra-wide 8 in (203 mm) surface coverage
- Grounded for your safety - meets NEC 427.23
- Intrinsically safe - able to be used in hazardous environments
- Simple plug and play design
- Rugged - provides long service life
Heater Width: 8 in (203 mm)
Power Density: 2.50 W/in2 (0.39 W/cm2)
Voltage Options: 120 VAC or 240 VAC
High Limit Thermostat:
- T3 model: 292°F (144°C)
- T4A model: 158°F (70°C)
Exposure Temperature: -60°F to 400°F (-51°C to 204°C)
Dielectric Strength: Over 2000 volts
Attachment Type: Expandable spring closures — expands up to 3 in (76 mm)
Outer Construction: Heating element is laminated between two layers of 23 mil and two layers of 27 mil reinforced silicone rubber
Silicone Rubber Density: 104 oz/yd2 (3526 g/m2)
Power Cord:
- 6 ft (1.8 m) long for models with NEMA 7 controller (DHCX)
- 1 ft (0.3 m) long for models without controller (DHNX)
IP Rating: IP54
Class I Division 2, Groups A*, B, C and DClass II Division 2, Groups F and G
*Group A approval valid only with drum heater without NEMA 7 temperature controller (DHNX series)
Viscosity control
Freeze protection
Temperature maintenance
Melting of solids
Heat-up drum contents to a required temperature
Thermal mixing
Catalog/Specifications Sheet
Instruction Manuals
Q: What types of container heaters are available?
A: Common container heater types include:
- Full coverage drum heaters
- Full-coverage IBC tote tank heaters
- Pail heaters
- Silicone drum and pail heaters
Q: What are container heaters used for?
A: Container heaters are commonly used to:
- Viscosity control
- Maintain process temperatures
- Protect temperature-sensitive products during storage
Q: How do container heaters improve viscosity control?
A: Heating materials to their recommended temperatures can lower viscosity, making liquids easier to pump, mix, transfer, and dispense while improving process efficiency.
Q: Can container heaters be used for hazardous locations?
A: Our ATEX Drum, Tote, and Gas Cylinder container heaters are designed and certified for hazardous locations. It is always important to verify approvals and certifications before installation in hazardous environments.
Q: Can container heaters prevent materials from freezing?
A: Yes. Container heaters are commonly used to maintain temperatures above freezing, helping protect materials from solidification, crystallization, or freeze damage during storage and use.
Q: How do I properly store my drum & tote heater?
A: We suggest that you lay your drum heater on a flat surface when not in use.
Q: What lengths and widths do tote tank heaters fit?
A: Any footprint between 40” x 40” (1016mm x 1016mm) and 48” x 48” (1219mm x 1219mm).
Q: Are there safety features for tote tank heaters like high-limit thermostats?
A: Yes, the wrap-arounds have built-in 195°F (91°C) manual reset high-limit thermostats and are grounded.
Q: Do cylinder warmers have adjustable built-in controllers?
A: No, the heaters are designed to keep the cylinders warm and temperatures will vary depending on environmental conditions. GCW and HCW heaters are built with self-regulating heat trace meaning they automatically adjust temperature depending on application and ambient conditions.
Q: Are cylinder warmers plug-and-play?
A: The 120V GCW models include a plug, but other models have ferrule-crimped leads.