OVERVIEW

Can’t Cool Large Bays Effectively? This 48" Cradle Mount Belt-Drive Drum Fan Provides Targeted Airflow That Keeps Workers Comfortable and Equipment Safe

Big spaces don’t fail because of heat alone. They fail because air stops moving. When a warehouse, factory, or shop starts feeling heavy, sticky, and uneven, that’s usually the signal — airflow isn’t doing its job. The Triangle Engineering 48" HBD Series was built specifically for those moments when standard fans tap out and HVAC can’t keep up.

This industrial drum fan is designed for high-volume, directional air movement across large open areas. Think long warehouse aisles, loading docks, production lines, and repair bays where heat pools and lingers. Instead of scattering air randomly, the HBD Series creates a focused, high-velocity stream that actually reaches people and equipment where it matters.

At the center of that performance is the belt-drive system. Separating the motor from the blade shaft allows the fan to move a lot of air at lower RPMs, which keeps operation quieter and smoother than many direct-drive units pushing similar airflow. Less vibration. Less motor stress. Better for long daily run times. Honestly, that’s what makes this unit feel industrial instead of improvised.

The cradle mount is where things get practical. It gives you controlled tilt and directional aim without sacrificing stability. Need to push air straight down an aisle? Easy. Want to angle airflow upward to break up trapped heat near the ceiling? Done. Drying floors after washdowns or leaks? Point it down and let the airflow do the work. That kind of flexibility is exactly why facilities choose a cradle-mounted barrel fan instead of fixed or wheeled alternatives.

With a 48-inch drum housing, the HBD Series moves enough air to make a noticeable difference in large bays and high-ceiling spaces. It helps reduce perceived temperature around operators, supports cooling for heat-sensitive equipment, and improves overall air circulation when ventilation coverage is limited. Over time, that translates to better comfort, safer working conditions, and fewer hot spots that slow productivity.

This fan also earns its keep beyond cooling. High airflow helps dilute fumes, odors, and light contaminants from forklifts, packaging operations, welding, or machining. It supports drying after cleaning and helps manage moisture near dock doors or work areas. It’s the kind of tool that quietly solves multiple problems without calling attention to itself.

If you’re dealing with heat, stagnant air, or uneven circulation in a large industrial space, the Triangle Engineering 48" HBD Series isn’t just another fan. It’s a dependable workhorse built to keep air — and work — moving.

SPECIFICATIONS

FEATURES

• High Airflow Capacity (19,460 CFM at 475 RPM)
  Moves large volumes of air to improve comfort, ventilation, and air quality, keeping workers cool and equipment from overheating.
  
  
• Massive 48" Blade Diameter
  Delivers high-velocity, long-throw airflow capable of reaching every corner of large open spaces, far surpassing smaller fans.
  
  
• Heavy-Duty Cradle Mount
  Built from rugged, industrial-grade steel to keep the fan steady, safe, and ready for continuous use in large warehouses, workshops, or production floors.
  
  
• Precision Tilt Control (0–90°)
  Aim airflow exactly where it’s needed, whether upward to mix hot ceiling air, across long aisles, or directly onto workstations and machinery for spot cooling.
  
  
• Automatic Belt Tensioner
  Ensures smooth, consistent airflow while minimizing motor strain and maintenance, so the fan performs reliably day after day.
  
  
• Continuous-Duty TEFC Motor
  A 1 HP, 115V motor engineered for industrial use, providing quiet, durable performance even during extended operation.
  
  
• OSHA-Compliant Safety Guards
  Protects personnel while maintaining maximum airflow, so you get industrial-strength performance without compromising safety.
  
  
• 10' Power Cord with Molded Plug
  Provides flexible placement options for portable or semi-permanent setups, so you can direct airflow exactly where your workspace needs it most.

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