Ruffneck 20kW 480V T3B FX6 Electric Air Heater (FX6-480360-200-T)

Description

The Ruffneck 20kW 480V T3B FX6 Electric Air Heater (FX6-480360-200-T) is engineered to provide safe and efficient heating in demanding and hazardous indoor industrial environments. This explosion-proof forced air heater is certified for Class I and Class II hazardous locations, making it an essential component for maintaining temperature control in areas where flammable gases or combustible dust may be present. Its robust construction and comprehensive safety features ensure reliable performance and peace of mind in the most critical applications. With 20,000 watts of power and a built-in thermostat, the FX6 heater delivers consistent and controlled warmth, helping to optimize operational conditions and ensure worker comfort in challenging settings.

KEY FEATURES AND BENEFITS:

• Explosion-Proof Design: Certified for Class I, Divisions 1 & 2 (Groups C, D) and Class II, Divisions 1 & 2 (Groups E, F, G), ensuring safe operation in environments with explosive gases or combustible dust.
• High Heat Output: Delivers 20,000 watts (20 kW) of power, providing 68,250 BTU/hour to effectively heat large industrial spaces.
• Built-in Thermostat: Features an integrated explosion-proof thermostat with a range of 36°F to 82°F (2°C to 28°C) for precise temperature control.
• Advanced Safety Protection: Includes two levels of pressure and thermal protection, a preset 100 psig (690 kPa) pressure relief valve, and backup over-temperature protection with a dedicated contactor for enhanced operational safety.
• Robust Construction: Manufactured with an epoxy-coated 12-gauge (0.104″) steel cabinet and heavy-walled steel conduit for durability and resistance to harsh industrial conditions.
• Wide Operating Temperature Range: Functions effectively in ambient temperatures as low as −58°F (−50°C) and up to 104°F (40°C).
• UL-CUL/US Certified: Ensures compliance with recognized safety standards for North American markets.

SPECIFICATIONS:

• Model Number: FX6-480360-200-T
• Wattage: 20,000 W (20 kW)
• Voltage: 480 V, 3-phase
• Amperage: 25.3 Amps
• Heat Output: 68,250 BTU/hour
• Airflow: 1,750 cfm
• Temperature Code: T3B (329°F or 165°C max surface temperature)
• Enclosures: NEMA Type 7 & 9
• Motor Speed: 1725 RPM
• Warranty: 3-year limited warranty
• Control Circuit: 120 V, 0.128 amps, 15 VA
• Control Transformer: Multi-tap primary, 120 V secondary, 50 VA
• Contactor: 75 amps
• Weight: 172 lbs
• Dimensions (L x W x H): 24.125″ x 28.75″ x 23.13″

HOW TO USE:

1. Mounting: Securely mount the heater using appropriate mounting kits (pedestal, wall, or hanging kits, sold separately) in a location that ensures proper air circulation and adherence to local safety codes for hazardous environments.
2. Electrical Connection: Connect the heater to a dedicated 480V, 3-phase power supply, ensuring all wiring is performed by a qualified electrician and complies with all applicable electrical codes for hazardous locations.
3. Thermostat Setting: If utilizing the built-in thermostat, set the desired temperature within its operating range of 36°F to 82°F (2°C to 28°C).
4. Initial Power-Up: Carefully power on the unit and observe for proper operation, including fan activation and heat production.
5. Airflow Adjustment: Adjust the directional louvers as needed to direct the heated air to the desired area, optimizing heat distribution.
6. Regular Maintenance: Adhere to the manufacturer’s guidelines for regular maintenance checks to ensure continued safe and efficient operation.

BENEFITS OF USING RUFFNECK 20KW 480V T3B FX6 ELECTRIC AIR HEATER (FX6-480360-200-T):

• Provides safe and effective heating in challenging industrial settings with explosive atmospheres.
• Ensures consistent temperature regulation for improved operational efficiency and comfort.
• Reduces risks associated with cold temperatures in critical industrial processes.
• Offers a dependable heating solution with integrated safety features to protect personnel and equipment.
• Features a robust design that stands up to demanding environmental conditions and extended use.
• Contributes to compliance with safety regulations in hazardous location operations.

FEATURES:

• Long-life, low-watt-density, high-grade metal-sheathed heating elements.
• Hermetically sealed core with vacuum-charged propylene glycol and water fluid for efficient heat transfer.
• Explosion-proof motor with permanently lubricated ball bearings.
• Aluminum fan blade with steel spider and hub for balanced airflow.
• Split-design fan guard with close wire spacing for enhanced safety.
• Slim junction box for simplified installation and wiring.
• Multi-tap primary control transformer.
• Separately fuse-protected contactor coil.
• Safety protection circuit with a snap-action bimetal switch.