QBX Series – Quiet Breeze Belt-Driven Portable Barrel Fan
The QBX Series – Quiet Breeze is Triangle Engineering’s economical belt-driven portable barrel fan, designed for smooth operation, dependable airflow, and long-term durability. With vibration-reducing construction and a slim, portable footprint, Quiet Breeze™ delivers high-volume air movement while maintaining steady, controlled performance.
Available in 36″ and 42″ diameters, QBX models move up to 13,000 CFM using a ½ HP two-speed motor. The belt-driven design, combined with rubber isolated bearings, helps reduce vibration and dampen noise, making Quiet Breeze™ ideal not only for warehouses and shops, but also for garages and personal workshops where comfort and sound levels matter.
Unlike disposable imports, QBX fans are fully supported with stocked replacement parts for long service life and minimal downtime.
- Quiet Breeze performance – rubber isolated bearings reduce vibration and operating noise
- Economical cooling – value-focused airflow without sacrificing durability
- Belt-driven operation – smooth, steady performance
- Two-speed motor – adjustable high/low airflow control
- Slim barrel design – fits tighter spaces and work areas
- 3-blade propeller – strong, consistent air delivery
- Large no-flat wheels – easy maneuverability without downtime from flat tires
- 115V single-phase power – plug-and-play operation
Models
- QBX3623 (36″)
- QBX4223 (42″)
Airflow (CFM)
- 36″: 11,000 / 7,600
- 42″: 13,000 / 9,000
Motor & drive
- ½ HP, two-speed
- RPM: 505 / 485
- Amps: 5.8
- Electrical: 115V single-phase
- Drive: Belt-driven with rubber isolated bearings
Dimensions & approximate weight
- 36″: 40″ W × 21″ D × 40″ H – 92 lbs
- 42″: 45″ W × 21″ D × 46″ H – 99 lbs
- Warehouses and light industrial facilities
- Fabrication shops and service bays
- Workstation and assembly line cooling
- Residential garages and home workshops
- General air circulation and comfort cooling
Quiet Breeze is built for customers who want economical belt-drive performance without sacrificing durability or serviceability. With vibration-reducing rubber isolated bearings, strong two-speed airflow, and large no-flat wheels for easy positioning, it delivers practical cooling for both professional facilities and serious home workshops.
Every Quiet Breeze fan ships fully assembled and performance tested, so it arrives ready to roll into place and plug in, no complicated setup required.
Fully supported with stocked replacement parts, QBX fans are designed to be maintained, not thrown away.
Built in the USA with a blend of domestic and foreign components, Quiet Breeze is backed by Triangle Engineering’s decades of industrial ventilation expertise and fast parts support.
Details
- Barrel sizes: 36"-42"
- Economical cooling
- Slim design
- 3 blades
- Two-speed motor