Flameproof Drum Heater - Image 1 - Industrial Heating Element by Subhot Enterprises

Key Features & Benefits

Up to 200°C
ATEX & IECEx Certified
0.5 kW to 4 kW

Flameproof Drum Heater

Industrial Heaters Made in India ISO 9001:2015

Flameproof Drum Heaters represent the pinnacle of safety-engineered heating technology specifically designed for hazardous industrial environments where explosive vapors, gases, or combustible dusts may be present. These advanced heating systems are meticulously engineered to meet the stringent requirements of ATEX (Atmosphères Explosibles) and IECEx (International Electrotechnical Commission Explosive) safety standards, ensuring completely safe operation in Zone 1 and Zone 2 classified areas without risk of ignition or explosion.

Constructed with premium-grade stainless steel heating bands and certified flameproof enclosures, these drum heaters deliver reliable and uniform temperature maintenance up to 200°C while maintaining absolute safety integrity in volatile environments. The sophisticated design incorporates explosion-proof electrical connections, flame-retardant insulation materials, and ruggedized terminal housings that prevent any possibility of sparking or heat ignition that could trigger combustion of surrounding flammable substances.

These industrial-grade heating solutions are specifically engineered for critical applications in chemical processing, petrochemical facilities, paint manufacturing, pharmaceutical production, and oil refineries where maintaining optimal fluid viscosity and preventing material solidification is essential for operational efficiency. The flexible heating band construction ensures complete circumferential contact with drum surfaces, enabling efficient heat transfer and uniform temperature distribution throughout the container contents.

Advanced safety features include integrated adjustable thermostats with precision temperature control, automatic thermal cut-off protection, over-temperature safety systems, and earth leakage protection circuits. The robust construction features high-density mineral wool insulation that minimizes heat loss while providing thermal protection for operators and surrounding equipment. The IP65/IP66 rated enclosures ensure complete protection against dust ingress and water penetration, making them suitable for both indoor and outdoor installations.

As a critical safety heating solution for hazardous industrial operations, Flameproof Drum Heaters eliminate the risks associated with open flame heating methods while providing superior energy efficiency and precise temperature control. Their portable design with integrated lifting handles enables flexible deployment across multiple locations, while the maintenance-free operation and extended service life ensure reliable long-term performance in demanding industrial environments. These heaters represent an essential safety investment for any facility handling flammable or combustible materials in drum storage and processing applications.

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Components of Flameproof Drum Heater

Heating Band

Premium flexible stainless steel heating band with embedded high-quality resistance elements for uniform heat distribution around drum circumference. Features corrosion-resistant construction and optimal thermal conductivity for efficient heating performance.

Flameproof Junction Box

ATEX and IECEx certified explosion-proof enclosure housing all electrical connections and control components. Constructed with cast aluminum or stainless steel with flame-path gaps to prevent ignition transmission to hazardous atmospheres.

Safety Thermostat

Precision adjustable thermostat with automatic thermal cut-off protection and over-temperature safety shutdown. Features explosion-proof construction with tamper-resistant settings for reliable temperature control in hazardous environments.

Thermal Insulation Assembly

High-density mineral wool insulation with flame-retardant properties to minimize heat loss and provide thermal protection. Designed for maximum energy efficiency while ensuring operator safety and meeting hazardous area requirements.

Safety Control System

Integrated safety monitoring system with earth leakage protection, emergency shutdown capability, and status indication. Features certified intrinsically safe circuits and fail-safe operation for maximum hazardous area safety.

Technical Specifications

Detailed technical specifications for Flameproof Drum Heater with industry-leading performance standards

Product Specifications

Complete technical details and performance parameters

Parameter Specification
Heating Band Material
Primary specification
Stainless Steel 316L with embedded resistance elements
Premium quality
Power Rating
0.5 kW to 4 kW (custom ratings available)
Temperature Range
Ambient to 200°C (up to 300°C custom)
High performance
Voltage Rating
110V AC, 240V AC, 415V AC (custom voltages)
Safety Certifications
ATEX Zone 1/21, IECEx, PESO certified
Protection Class
IP65/IP66 weatherproof rating
Enclosure Material
Cast aluminum or stainless steel flameproof housing
Premium quality
Temperature Control
Adjustable thermostat with ±2°C accuracy
High performance
Insulation Material
High-density mineral wool, flame-retardant
Premium quality
Drum Compatibility
200L (55-gallon) standard, custom sizes available
Cold Resistance Tolerance
≤3%
Heating Time
2-4 hours (depending on material and ambient conditions)
All specifications are subject to customization based on application requirements.
ISO 9001:2015 CE Marked RoHS Compliant

Industrial Applications

Discover how Flameproof Drum Heater delivers superior performance across diverse industrial sectors

Popular

Chemical processing and storage facilities

Corrosion resistant
Safety certified
50+ successful installations
Popular

Petrochemical plants and refineries

Corrosion resistant
Safety certified
67+ successful installations
Popular

Oil viscosity control in hazardous storage areas

Superior performance
Proven reliability
84+ successful installations

Paint and coating manufacturing facilities

Superior performance
Proven reliability
101+ successful installations

Pharmaceutical production in classified zones

Superior performance
Proven reliability
118+ successful installations

Adhesive and solvent heating applications

Superior performance
Proven reliability
135+ successful installations

Food processing in explosive atmosphere areas

Hygienic design
Temperature accuracy
152+ successful installations

Lubricant and wax heating systems

Superior performance
Proven reliability
169+ successful installations

Explosive material handling facilities

Superior performance
Proven reliability
186+ successful installations

Marine and offshore platform applications

Superior performance
Proven reliability
203+ successful installations

Resin and polymer processing operations

Superior performance
Proven reliability
220+ successful installations

Cosmetics and personal care manufacturing

Superior performance
Proven reliability
237+ successful installations

Trusted Across Industries

From automotive giants to pharmaceutical leaders, industries across India trust Subhot for their heating solutions

Steel & Metal

Automotive

Chemical

Food & Beverage

Pharmaceutical

Research Labs

Key Features & Benefits

Experience the superior features that make Flameproof Drum Heater the preferred choice for industrial heating

ATEX and IECEx certified flameproof design for hazardous environments

Quality engineering for reliable performance.

Explosion-proof construction prevents ignition in volatile atmospheres

Quality engineering for reliable performance.

Uniform drum heating with superior temperature maintenance

Precise temperature control for consistent results.

Robust stainless steel construction for corrosion resistance

Quality engineering for reliable performance.

Easy installation and removal with portable design options

Quality engineering for reliable performance.

Precision temperature control with automatic safety cut-off

Precise temperature control for consistent results.

Energy-efficient operation with minimal heat loss

Quality engineering for reliable performance.

Maintenance-free design for extended service life

Low maintenance with easy access components.

IP65/IP66 weatherproof rating for outdoor installations

Quality engineering for reliable performance.

Multiple voltage configurations for global compatibility

Quality engineering for reliable performance.

Integrated safety monitoring and emergency shutdown systems

Quality engineering for reliable performance.

Custom sizing available for various drum types and capacities

Quality engineering for reliable performance.

Reduces material waste by preventing solidification

Quality engineering for reliable performance.

Improves operational efficiency and product quality

High efficiency design reduces energy costs.

Frequently Asked Questions

A Flameproof Drum Heater is a specialized safety-engineered heating device designed to safely heat and maintain the temperature of liquids or semi-solids stored in drums within explosive or hazardous environments (Zone 1 & Zone 2). It features ATEX and IECEx certified explosion-proof construction with sealed electrical connections and flame-retardant materials to prevent ignition of flammable vapors or gases, making it essential for chemical plants, refineries, paint facilities, and petrochemical operations.
Our Flameproof Drum Heaters are fully certified to meet international safety standards including ATEX (European Explosive Atmospheres Directive), IECEx (International Electrotechnical Commission), and PESO (Petroleum and Explosives Safety Organisation - India). These certifications ensure compliance with global safety requirements for Zone 1 and Zone 2 hazardous area classifications, providing complete peace of mind for critical industrial applications.
Subhot Flameproof Drum Heaters can safely operate from ambient temperature up to 200°C (392°F), with some specialized models capable of reaching 300°C for specific high-temperature applications. The precise temperature control system ensures consistent heating performance while maintaining safety standards even under extreme operational demands in hazardous environments.
Yes, our Flameproof Drum Heaters are compatible with standard 200L (55-gallon) steel drums, stainless steel containers, and specialized HDPE/plastic drums. We provide custom-sized heating bands for various drum diameters and offer temperature limiters for plastic containers to prevent material damage while ensuring safe heating in hazardous environments.
Our Flameproof Drum Heaters are available in power ratings from 0.5 kW to 4 kW, with custom wattages available based on specific heating requirements. We offer multiple voltage configurations including 110V, 230V, and 415V AC to match your facilitys electrical infrastructure while maintaining explosion-proof safety standards.
Our Flameproof Drum Heaters feature built-in explosion-proof thermostats, digital temperature controllers with RTD or thermocouple sensors, and advanced PID control systems. These safety-certified control systems provide precise temperature regulation, automatic thermal cut-off protection, and over-temperature safety shutdown to ensure safe operation in volatile atmospheres.
Flameproof Drum Heaters are extensively used in oil refineries, chemical processing plants, petrochemical facilities, paint and coating manufacturers, pharmaceutical production, explosive material handling, cosmetics manufacturing, food processing in classified zones, adhesive and solvent processing, and lubricant production facilities where flammable or combustible materials require safe heating in hazardous environments.
Yes, our Flameproof Drum Heaters are designed with IP65 or IP66-rated weatherproof enclosures that provide complete protection against dust ingress, water penetration, and harsh environmental conditions. They are ideal for outdoor field installations, marine environments, and exposed industrial locations where reliable hazardous area heating is required.
Our heaters incorporate comprehensive safety systems including automatic thermal cut-off switches, over-temperature protection circuits, earth leakage protection, explosion-proof junction boxes, flame-retardant insulation, sealed electrical terminals, and emergency shutdown capabilities. These multiple safety layers ensure maximum operational safety and compliance with hazardous area regulations.
Flameproof Drum Heaters significantly improve efficiency by maintaining optimal fluid viscosity, preventing material solidification, reducing product waste, eliminating heating delays, and ensuring consistent processing temperatures. They enable smooth material flow, improved pumping efficiency, and reduced processing time, especially critical for materials like adhesives, oils, waxes, and high-viscosity chemicals.
Yes, we manufacture portable Flameproof Drum Heaters with integrated lifting handles, wheels, and mobile mounting systems for easy transportation between different hazardous locations. These units feature quick-disconnect electrical connections and flexible positioning capabilities while maintaining full ATEX/IECEx certification for mobile hazardous area applications.
The terms are often used interchangeably, but refer to different certification standards. "Flameproof" is used in IECEx and ATEX (European/International) standards, while "Explosion-proof" is common in UL/NEMA (North American) standards. Both design philosophies ensure safe operation in hazardous areas, with our heaters meeting international ATEX/IECEx requirements for global compatibility.
Selection depends on several factors including drum size and material, required temperature range, hazardous area zone classification, available voltage, heating time requirements, and specific material properties. Our technical team provides comprehensive application analysis and custom recommendations to ensure optimal heater selection for your specific hazardous environment needs.
Flameproof Drum Heaters are designed for minimal maintenance operation. Regular inspections should include checking electrical connections, verifying insulation integrity, cleaning heating surfaces, testing safety systems, and ensuring proper thermostat calibration. The robust construction and quality materials ensure extended service life with minimal maintenance requirements in demanding hazardous environments.

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