Product Code: DHLS-Series
Category: BriskHeat®

DHLS Heavy Duty Mid-Temperature Silicone Rubber Drum and Pail Heaters. Designed with two extra-thick layers of fiberglass reinforced silicone rubber for excellent strength and durability.

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BriskHeat Silicone Rubber Drum and Pail Heaters are ideal for fast heat-up and mid-temperature maintenance for use in heating drum containers and barrels. Equipped with a dial adjustable thermostat temperature controller, with maximum temperature identified on the label: 425°F (218°C) or 160°F (71°C), the temperature sensor is mounted to the heater and on the outside of the drum. The silicone rubber is Moisture and chemical resistant to ensure durability within your drum heating elements.

Ideal Drum Heating Applications
• Freeze protection • Viscosity control • Product heating • For use on cylindrical vessels

The Drum Heating element is laminated between extra-thick layers of 20mil fiberglass reinforced silicone rubber with a 360° grounded multi-stranded heating element is uniformly placed to maximize heat distribution.

  • High-limit 160°F (71°C) will not overheat or scorch contents
  • Adjustable temperature control
  • Moisture and chemical resistant
  • Extra-wide 4” (102mm) band heater
  • Spring closure can be expanded 3” (76mm) to fit a variety of container sizes
  • Excellent durability and flexibility for long service life
  • Grounded heating element meets NEC 427.23
  • Heating element is laminated between extra-thick layers of 20mil fiberglass reinforced silicone rubber
  • 360° grounded multi-stranded heating element is uniformly placed to maximize heat distribution

Product Highlights

  • Improves flow and reduces viscosity levels of drum and pail contents
  • Solves a wide range of drum and pail heating applications — examples include viscosity control, freeze protection, temperature maintenance, and melting of solids
  • Easy-to-use — simple plug-and-play design
  • Rugged — provides long service life and can be used in a wide variety of environments


  • Up to 160°F (10° to 71°C) for poly drums
  • Voltage: 120VAC or 240VAC
  • Maximum Operating Temperature: 160°F (71°C)
  • Maximum Exposure Temperature: 450°F (232°C)
  • Dielectric Strength: Over 2000 volts
  • Power cord: 6ft (1.8m)
    – 120V include standard 3-prong plug (NEMA 5-15)
    – 240V has crimped wire ferrule terminated leads
  • Ingress Protection Rating: IP54
  • For use with metal drum heating only
Gallon (Liter)
in (mm)
in (mm)
in (mm)
5 (19)11.1 (282)35.0 (889)4 (102)
15/16 (57/61)14.0 (355)44.0 (1118)4 (102)
30 (114)18.6 (473)58.5 (1486)4 (102)
55 (208)22.3 (566)70.0 (1778)4 (102)