Drum heaters are used to heat containers of viscous materials. They can be wrapped around or placed inside containers that hold substances such as wax or grease. Drum heaters are used on drums or process materials in a number of ways. Some of the most common methods include cabinet heating, insertion heating, tunnel heating, and wrap around heaters. Cabinet heaters can heat either drums or containers depending on capacity.  The drums or containers are loaded into the cabinet by forklift and after processing removed the same way.  Insertion heaters are designed to fit through standard drum bung.  Tunnel drum heaters convey drums or containers into the oven. They are processed and conveyed out the other end when warmed to the proper temperature.  Wrap around heaters are sized to wrap around standard industrial drums sizes.  

Drum heaters are specified by capacity since drums, containers, and vessels are listed by capacity. Choices include: 5-gallon, 15-gallon, 30-gallon, 55-gallon, 350-gallon, and intermediate bulk container (IBC). Specifications for drum heaters also include maximum operating (sheath) temperature, AC voltage required, wattage delivered, watt density and phase. Watt density is calculated by dividing the available wattage by the heated surface area. It is a good measure of how quickly a drum heater can transfer heat to a surface. Choices for sleeve or sheath material include: aluminum, brass, copper, fluoropolymer, high temperature foil (HT foil), iron, nickel alloy, polyimide, rubber, steel, and stainless steel. Drum heaters that have an exposed heating element with no sheathing are also available.    

Drum heaters differ in terms of features. Some products are corrosion resistant, finned, or explosion-proof. Others features dynamic power regulation or are rated for cryogenic use. Hazardous location heaters are designed for use in places where there is a risk of fire or explosion. Underwriters Laboratories (UL) or other regulatory agencies often rate these devices. Indirect fired heaters use a secondary heat exchanger to separate the breathable air stream from the combustion air stream. Drum heaters with overheat protection contain an automatic shut-off other mechanism to prevent overheating of the material. Weatherproof drum heaters have a sealed, liquid-proof housing and are designed for use in harsh, outdoor environments.  

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Drum Handling Equipment We also have drum pumps, drum wrenches, drum faucets and drum heaters. See Morse Manufacturing Co., Inc. Information

drum wrenches - drum wrench Drum Faucets Drum Pumps Drum Heater and 5-gallon pail heaters Drum Wrenches to Open Drums Drum Accessories See Morse Manufacturing Co., Inc. Information

Drum Lifters on ThomasNet.com /drum-handling-equipment/ Company Profile: Distributor of drum handling equipment including automatic overhead drum lifters, drum controllers, drum

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