Powerblanket BH55RR-80 55 Gallon Insulated Drum Heater 80°F Fixed New - BH55RR-80
This Powerblanket Insulated Drum Heater is the ideal heating solution for the spray foam industry, extending product life and helping to meet strict temperature requirements.
Heater initially runs at 800 Watts to heat contents quickly and then reduces to 400 Watts to maintain the optimum temperature. The internal preset thermostat limits the maximum temperature to approximately 90°F.
What our Experts Think
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Consistent low‑temperature maintenance: Built with a fixed internal thermostat preset to ~80 °F (± 10 °F), this drum heater reliably keeps temperature‑sensitive contents above ambient levels — ideal for preventing freezing, improving flow, or maintaining viscosity in chemicals and fluids.
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Full‑coverage heat & insulation: The insulated full‑wrap design with cinch straps ensures even heat distribution around the entire 55 gal drum, eliminating hot and cold spots that can compromise material quality.
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Rapid ramp efficiency: Equipped with Rapid Ramp (RR) technology that runs at ~800 W to heat quickly then drops to ~400 W to maintain temperature, improving energy efficiency and reducing power waste.
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Durable, job‑ready construction: The rugged, water‑resistant vinyl shell holds up in indoor or outdoor settings and is safe for both steel and poly drums, making it versatile for workshop, jobsite, or storage applications.
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Easy installation: Simply wrap the blanket around your drum and secure the built‑in cinch straps — no complex setup or tools required, helping you protect contents fast.
Q&A
Q: What is the Powerblanket BH55RR‑80?
A: A full‑coverage insulated drum heater designed to warm and maintain the contents of a standard 55 gallon drum at a preset 80 °F, keeping materials usable in cooler environments.
Q: How does it heat the drum?
A: The blanket wraps around the entire drum, delivering even, uniform heat to prevent hot or cold spots, helping preserve material integrity and viscosity.
Q: Why use this drum heater?
A: It protects temperature‑sensitive contents from freezing or building excessive viscosity, extending shelf life of chemicals, resins, coatings, spray foams, and other stored liquids.
Q: Where can this heater be used?
A: Suitable for industrial, commercial, and workshop settings, and works safely on both steel and poly drums for indoor or outdoor use.
Q: What makes it easy to install?
A: The wrap‑around design includes secure cinch straps for snug attachment to drums, so setup is fast and straightforward.
Q: Who should consider this heater?
A: Useful for maintenance teams, contractors, labs, and production facilities that need reliable temperature control to keep drum contents consistent and ready to use.
Maintenance Tips
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Inspect before use: check the insulated blanket, cinch straps, and power cord for wear, frays, or damage; do not use if compromised.
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Clean gently: wipe the vinyl exterior with a damp cloth and mild detergent to remove dirt or spills; avoid harsh solvents that can degrade the material.
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Dry thoroughly before storage: make sure the blanket is completely dry after cleaning or outdoor exposure to prevent moisture buildup and extend life.
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Secure snug fit: use the cinch straps to wrap the blanket tightly around the drum for uniform heat distribution and efficiency.
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Unplug before handling: disconnect power and allow the heater to cool fully before folding, moving, or storing to protect internal heating elements.
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Store properly: fold or loosely roll and store in a clean, dry area away from sharp objects, extreme temperatures, and moisture.
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Keep electrical connection dry: avoid exposing the controller/plug to standing water or wet ground to maintain safe operation.
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Avoid overlapping blankets: ensure no overlapping of heating blankets, as this can hinder accurate temperature control or stress components
Damage 
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