Ruffneck 3kW 480V T3B FX6 Electric Air Heater (FX6-480360-030-TD)

The Ruffneck 3kW 480V T3B FX6 Electric Air Heater (FX6-480360-030-TD) is an essential heating solution engineered for the most demanding hazardous industrial environments. This robust electric forced air heater provides reliable, consistent warmth in locations where explosive gases or combustible dust may be present, such as oil refineries, petrochemical plants, pulp and paper mills, grain elevators, hazardous waste storage facilities, and wastewater treatment plants. Constructed with a heavy-duty, epoxy-coated 12-gauge steel cabinet and featuring zinc-plated fasteners, the FX6 heater is built to withstand corrosion and the rigors of industrial use. Its design prioritizes safety, incorporating two levels of pressure and thermal protection, along with a larger junction box for simplified installation and additional limit control options. cULus-certified for hazardous locations, this heater ensures operational integrity and safety in critical industrial applications, providing vital warmth while adhering to stringent safety standards.

KEY FEATURES AND BENEFITS:

• Hazardous Location Certified: cULus-certified for Class I, Divisions 1 & 2, Groups C & D; Class II, Division 1, Groups E, F & G; Class II, Division 2, Groups F & G; and Class I, Zones 1 & 2, Groups IIA & IIB, ensuring safe operation in environments with explosive gases or dust.
• Robust Construction: Features a sturdy, epoxy-coated 12-gauge steel cabinet with a five-stage pretreatment for enhanced corrosion resistance and long operational life in harsh industrial settings.
• Advanced Safety Mechanisms: Includes two levels of pressure and thermal protection, a dedicated contactor for secondary thermal protection, and a preset 100 psig (690 kPa) pressure relief valve for backup overpressure safety.
• Efficient Heating Elements: Equipped with three long-life, low-watt-density, high-grade metal-sheathed elements, ensuring consistent and effective heat distribution.
• Wide Operating Range: Designed to function in ambient temperatures ranging from -58°F (-50°C) to 104°F (40°C), making it suitable for diverse climates.
• Simplified Installation: Features a larger junction box for easier wiring and integration into existing systems.
• Precise Airflow Control: Adjustable louvers allow for targeted heat delivery, optimizing warmth where it is needed most.

SPECIFICATIONS:

• Model Number: FX6-480360-030-TD
• Power Output: 3 kW (10,250 BTU/hour)
• Voltage: 480V, 3 Phase
• Amperage: 4.8 Amps
• Control Circuit: 120 V, 0.128 Amps, 15 VA (Grounded)
• T-Code: T3B [329°F (165°C)]
• Enclosures: NEMA Type 7 & 9
• Dimensions (L x W x H): 24.125 inches x 24.63 inches x 19.13 inches
• Hardwired: Yes

HOW TO USE:

1. Mounting: Securely mount the heater to a suitable, stable surface in the designated hazardous area, ensuring proper clearances as specified in the installation manual. Use appropriate hardware and mounting techniques for the heater's weight and the installation environment.
2. Electrical Connection: With power isolated at the source, connect the heater to the 480V, 3-phase power supply via the unit's hardwired connection point within the junction box. Ensure all wiring conforms to local electrical codes and the provided wiring diagrams.
3. Control Wiring (if applicable): If using an external thermostat or additional limit controls, wire these devices to the heater's control circuit, typically 120V. Verify all connections are correct and secure.
4. Initial Checks: Before applying power, perform a thorough visual inspection to ensure all connections are tight, there are no obstructions to the fan or louvers, and all safety guards are in place.
5. Power On: Restore power to the heater. The unit's fan should activate, and the heating elements will begin to generate warmth.
6. Adjusting Airflow: Adjust the directional louvers on the front of the heater to direct the warm air toward the desired area.
7. Temperature Control: If equipped with a built-in thermostat, set the desired temperature. For external thermostat systems, adjust the external thermostat to the required temperature setting.
8. Regular Maintenance: Follow the manufacturer's guidelines for routine inspection and maintenance, including checking for dust accumulation and ensuring all safety features are functioning correctly.

BENEFITS OF USING RUFFNECK 3KW 480V T3B FX6 ELECTRIC AIR HEATER (FX6-480360-030-TD):

• Enhanced safety in hazardous zones: Specifically designed and certified for explosive environments, mitigating risks associated with heating in such locations.
• Reliable performance: Engineered for continuous and dependable operation in demanding industrial conditions, ensuring consistent warmth when and where it's needed.
• Long-term cost savings: Built with robust materials and components, reducing the need for frequent replacements and maintenance.
• Optimal temperature management: Provides effective space heating, contributing to comfortable and safe working conditions.
• Ease of integration: Designed with a spacious junction box, facilitating simpler installation and connection to existing electrical systems.
• Versatility: Adaptable to a wide range of hazardous industrial applications due to its comprehensive certifications and broad operating temperature range.

FEATURES:

• Thermostatically protected, permanently lubricated ball bearing motor.
• Aluminum fan blade with steel spider and hub.
• Narrow gap, two-piece fan guard prevents objects from entering.
• Three high-grade metal-sheathed heating elements.
• Internal core filled with long-life formulated propylene glycol and water fluid.
• Zinc-plated fasteners resist corrosion.
• Heavy-duty contactor rated for 1,000,000 mechanical operations.
• Integrated multi-tap primary, 120 V secondary, 50 VA control transformer.
• Can be ordered with an optional built-in explosion-proof thermostat (36°F to 82°F / 2°C to 28°C).