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Frequently Asked Questions View all FAQs
How do you order the correct replacement parts?

Before ordering replacement parts, make sure you have the fan model and serial number.

Where can I find instructions to wire a motor on my fan?

The nameplate of the motor includes a wiring diagram. Wiring diagrams can also be found beneath the motor image in our Buy Parts section. Simply click the wiring diagram icon to view it.

Can I install a thermostat?

Yes, but only if the thermostat has a simple on/off operation. Please note: if the thermostat varies the amount of voltage delivered, it will damage the motor and void the warranty.

Can I install my whole house fan vertically?

Comfort Cooler (CC) series whole-house fans may be mounted vertically, however, the AS and CSS shutters will not function properly in the vertical position. We do not carry a ceiling shutter for vertical installation. Vertical installation instructions.

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Gentle Breeze– 84″ Portable HVLS-Class Fan

QUALITYProducts.
SINCE 1948.

Gentle Breeze– 84″ Portable HVLS-Class Fan

Owner's Manual
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Gentle Breeze – 84″ Portable HVLS-Class Fan

Triangle Engineering’s Gentle Breeze is our largest, most powerful portable fan — engineered to deliver quiet, long-throw airflow in the spaces where it’s needed most. With an 84″ diameter barrel, precision air movement reaches up to 150 feet while maintaining a low ~60 dBA sound level at 20 ft, quiet enough for conversation on the line, the set, or the floor.

The Gentle Breeze sets itself apart with a ±90° tilt cradle for accurate aiming, large no-flat wheels for mobility, and plug-and-play convenience with a 20′ molded cord. Available in 115/230V single-phase or 230/460V three-phase models — including dedicated speed-control variants — it integrates easily into any facility’s power and airflow needs.

Rugged powder-coated steel construction and OSHA-compliant guards ensure long service life, while U.S. manufacturing and readily available replacement parts keep downtime to a minimum.

  • HVLS-class performance in a portable package
    84″ diameter fan delivers broad, gentle airflow normally associated with ceiling HVLS fans — but mounted on a rugged, mobile cradle.

  • Quiet, conversation-level cooling
    Published rating of ~60 dBA at 20 ft — quieter than many competitors — so teams can work and communicate comfortably.

  • Long-throw, even airflow
    Smooth breeze felt up to 150 ft; published velocity zones (475 / 310 / 190–180 FPM at 67″ A.F.F.) prove true long-distance coverage.

  • Precision directional control
    Adjustable cradle with ±90° vertical tilt (180° total range) locks in place — aim airflow downblast, across a floor, or straight up for destratification support.

  • Built for mobility
    Large, no-flat wheels and a wide, stable base let one person roll the fan easily across rough warehouse floors and job sites.

  • Plug-and-play readiness
    Ships fully assembled with a 20′ grounded three-conductor cord and molded plug — plug in and go.

  • Industrial durability
    Powder-coated steel cradle and frame with OSHA-compliant woven-wire guards stand up to daily use in demanding environments.

  • Flexible power options
    Offered in single- and three-phase models (115/230V 1Ø; 230/460V 3Ø) — no add-on VFD required to fit plant power. Factory speed-control variants available for dial-in output.

  • U.S.-made and supported
    Manufactured in the USA (with a mix of domestic and foreign components) and backed by readily available, in-stock replacement parts.

Sizes & Models (84″)

  • Standard diameter: 84″

  • Configuration: portable cradle-mount fan

Use cases: large industrial spaces — assembly lines, warehouses, event venues, film sets — where quiet, long-throw airflow and precision air movement are essential.

Selection: single- or three-phase power; optional factory speed control.

Construction & Finish

  • Powder-coated steel cradle and frame for corrosion resistance

  • OSHA-compliant woven-wire guards, front and back

  • Ships completely assembled

  • 20′ grounded three-conductor cord with molded plug

  • Mobility: large, easy-to-roll no-flat wheels

  • Directional control: adjustable cradle with ±90° tilt for accurate aiming — from downblast to straight up

Motor, Voltages & Electrical

  • Single-phase: 115 V (~10 A) or 230 V (~5 A)

  • Three-phase: 230/460 V models available

  • Speed control: factory-installed speed-control models available

Performance & Operating Range

  • Fan speed: ~220 RPM

  • Sound level: ~60 dBA at 20 ft (quieter than many comparable large portables)

  • Air throw: smooth, even breeze felt up to ~150 ft
    (velocity zones measured 67″ above finished floor; results vary by space)

Dimensions & Shipping

  • Fan (A × B × C): 95″ × 96″ × 35″

  • Crate: 103″ × 101″ × 42″

  • Approx. weight: 680 lb (fan) / 1,030 lb (shipping)

Origin & Support

  • Made in the USA (with a mix of domestic and foreign components) and supported by readily available, in-stock replacement parts.

The Gentle Breeze 84″ portable fan is designed for large, hot, and hard-to-ventilate spaces. Its quiet performance and long-throw coverage make it versatile across industries:

  • Manufacturing & assembly lines — deliver quiet, even airflow across workstations without disrupting communication.

  • Warehouses & distribution centers — eliminate stagnant air, improve comfort, and supplement HVAC in large bays.

  • Event venues & gymnasiums — provide comfortable air movement for crowds without overwhelming noise.

  • Film & television sets — move large volumes of air quietly enough to keep production running.

  • Agriculture & livestock barns — circulate fresh air through large enclosures to improve comfort and reduce heat stress.

  • Workshops & job sites — roll where cooling is needed, with no-flat wheels and plug-and-play power.

  • Heat destratification — tilt barrel 90° upward to push trapped warm air down from ceilings in colder months.

When evaluating large portable fans in the 72–96″ class, the Gentle Breeze delivers a combination of quiet performance, precise control, and rugged mobility that others can’t match.

  • Quieter by design
    Published ~60 dBA at 20 ft — conversation-level operation that’s noticeably quieter than many competing 6–8 ft mobiles.

  • True directional aiming
    ±90° vertical tilt (180° total) lets you lock airflow where it’s needed — downblast for workers, across long bays, or straight up for destratification.

  • Flexible power integration
    Offered in 115/230V single-phase and 230/460V three-phase versions. Choose from standard models or factory-built speed-control (SC) models for adjustable airflow right out of the box.

  • Heavy-duty mobility
    Ships fully assembled on a wide cradle with large, no-flat wheels — easy to roll across rough concrete, production floors, or job sites.

  • Proven coverage
    Air movement documented with velocity zones up to 150 ft throw — providing measurable performance, not just claims.

  • Built and supported in the USA
    Backed by Triangle Engineering’s 70+ years of American manufacturing expertise, with in-stock replacement parts for long-term dependability.

Details

  • Extra quiet 60dBa at 20’ from the fan
  • OSHA compliant woven wire guards
  • Powder coat finish for resistance to weather and corrosion, indoors or out
  • Single-phase and three-phase models available
  • Ships completely assembled
  • 20’ grounded three conductor cord with molded plug

SEE FULL SPECIFICATIONS FOR SIZING AND PERFORMANCE DATA

View full specs