Inteliheat HJNA/D/OR Half Height 55-Gallon Drum Heating Jacket – 600W
Cold material creates expensive problems in spray foam and polyurea applications. Poor viscosity, inconsistent mixing, reduced yield, off-ratio spraying, and difficult pumping conditions all become more common when drum temperatures fall below the recommended processing range. The Inteliheat HJNA/D/OR drum heating jacket helps maintain stable material temperatures so contractors can keep foam and coatings flowing consistently during storage and application.
Designed for standard 55-gallon steel and plastic drums, the HJNA/D/OR uses a fixed internal thermostat set at 122°F (50°C) to maintain drum contents in the ideal operating range for many spray foam and industrial coating materials. The 600W heating output provides dependable maintenance heating while operating from standard 120V power.
Designed for Spray Foam and Polyurea Material Conditioning
Maintaining proper drum temperature is critical for plural-component spraying systems. Cold chemicals can create excessive viscosity, inconsistent atomization, pressure imbalance, and poor spray performance. The HJNA/D/OR drum heater helps stabilize material before it reaches transfer pumps, proportioners, or heated hose systems.
The half-height design focuses heat where material transfer commonly occurs while keeping power consumption manageable for contractors operating from generators, trailers, or standard jobsite electrical service.
Key Features
- 600W heating output
- 120V operation
- Fixed thermostat set to 122°F (50°C)
- Maintains material approximately 80–95°F
- Fits standard 55-gallon drums
- Compatible with steel and plastic drums
- Polyurethane-coated nylon construction
- Quick-release buckle straps
- ETL approved to UL and CSA standards
- Suitable for ordinary non-hazardous locations
Common Applications
- Spray foam chemical temperature maintenance
- Polyurea and coating material warming
- Cold-weather drum conditioning
- Industrial resin and adhesive heating
- Chemical viscosity control
- Material storage temperature maintenance
Technical Specifications
| Voltage | 120V |
| Wattage | 600W |
| Thermostat | Fixed Internal Thermostat |
| Thermostat Setting | 122°F (50°C) |
| Holding Temperature | Approximately 80–95°F |
| Drum Size | 55-Gallon |
| Construction | Polyurethane-Coated Nylon |
| Certification | ETL / UL / CSA |
Industries Served
The HJNA/D/OR drum heating jacket is commonly used by spray foam insulation contractors, polyurea applicators, industrial coating companies, chemical processing facilities, adhesive manufacturers, and contractors operating mobile spray rigs in colder climates.
FAQs
Can this heater maintain spray foam chemicals during winter?
Yes. The HJNA/D/OR is designed to help maintain proper chemical temperature in 55-gallon drums used for spray foam and polyurea applications. Extremely cold environments may require higher-output heating systems.
Does the thermostat adjust?
The standard unit uses a fixed internal thermostat set at 122°F (50°C). Factory customization options may be available.
What drum types does this fit?
The HJNA/D/OR fits standard 55-gallon steel and plastic drums commonly used in spray foam and industrial chemical applications.




