OVERVIEW

Struggling to Cool Industrial Spaces Without the Noise? This 42" Belt-Drive 2 Speed Slim Drum Fan Delivers Quiet, Consistent Cooling for Busy Workspaces.

When your warehouse, factory, or workshop feels like a furnace, the HeatBuster Slim drum fan from Triangle Engineering is exactly what you need. This 42-inch, 2-speed belt-drive fan moves massive volumes of air—up to 13,300 cubic feet per minute (CFM)—keeping workers cooler, equipment safer, and spaces more comfortable. You know how frustrating it is when regular fans just can’t reach the far corners of a huge floor? This fan doesn’t just reach them—it blows through them with power and consistency.

Unlike ordinary fans, the HeatBuster Slim is designed for serious airflow over long distances. Its belt-drive system runs smoother and quieter than most direct-drive fans, so you get strong ventilation without adding unnecessary noise. The two-speed motor lets you adjust airflow depending on the day: low for gentle circulation, high when temperatures spike, giving you control over comfort, noise, and energy use.

Cooling workers isn’t just about comfort—it’s about safety and productivity. Strong air movement enhances evaporative cooling, helping reduce heat stress even on the hottest days. At the same time, circulating air protects machinery and electronics from overheating, while reducing hot spots or stagnant zones around stored goods. In spaces where sensitive equipment or inventory is at risk, consistent airflow makes a noticeable difference.

The slim, portable design is a game-changer. At 42 inches, this barrel fan fits easily along walls or in narrow aisles without taking up valuable floor space. Wheels and sturdy handles make it simple to move from loading docks to workstations or temporary hot spots, so you get spot cooling wherever it’s needed most. Rugged, powder-coated steel construction ensures it stands up to industrial environments—dust, grease, or accidental bumps won’t slow it down.

For those managing large open spaces, the HeatBuster Slim drum fan is more than just a fan—it’s a practical solution for heat, ventilation, and safety challenges. This barrel fan delivers the airflow, flexibility, and reliability your team can depend on.

SPECIFICATIONS

FEATURES

• Powerful 42" Blades for Massive Airflow
  With four durable blades, this drum fan moves up to 14,445 CFM on high speed, efficiently circulating air across large open spaces to cool workers, equipment, and products.
  
  
• Quiet, Durable Belt-Drive Motor
  The belt-drive system runs smoother and quieter than standard direct-drive fans, ensuring strong airflow with less vibration and noise—perfect for busy industrial environments.
  
  
• Slim, Portable Design
  The HeatBuster Slim’s narrow barrel profile makes it easy to maneuver into tight aisles or along walls, increasing flexibility without sacrificing airflow. Ideal for warehouses, factories, and workshops where space is at a premium.
  
  
• Two-Speed Motor for Custom Comfort
  Easily switch between low (9,550 CFM) and high (14,445 CFM) speeds to match the day’s temperature, workload, or noise tolerance, providing maximum control over airflow and energy usage.
  
  
• Automatic Belt Tensioner
  Maintains optimal belt tension for consistent performance, longer motor life, and minimal maintenance—so your fan keeps running smoothly with less effort.
  
  
• Continuous Duty, Heavy-Duty Construction
  Rated for continuous operation with a 1/2 HP, open drip-proof motor, ensuring reliable performance in demanding industrial and commercial settings.
  
  
• OSHA-Compliant Safety Guards
  Spiral-wound steel guards provide maximum protection for operators without restricting airflow, keeping your workplace safe and compliant.
  
  
• Plug-and-Play Convenience
  Includes a 10' power cord with molded plug for easy setup, plus built-in handles and wheels for quick repositioning wherever extra airflow is needed.

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Manual