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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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Portable Cooler HD Barrel Fan

QUALITYProducts.
SINCE 1948.

Portable Cooler HD Barrel Fan

Owner's Manual
Sales Sheet
Choose a model below to view drawing
36” PC3613 PC3623
42” PC4213 PC4223
48” PC4815

(PC Series) Portable Cooler HD – the heavy‑duty portable drum fan built for brutal heat

Beat sweltering conditions with Triangle Engineering’s Portable Cooler HD—an industrial barrel fan that rolls anywhere large‑scale airflow is needed. Available in 36‑, 42‑, and 48‑inch diameters, this high‑velocity floor fan delivers warehouse‑grade cooling from a rugged, painted‑steel drum. A direct‑drive motor (½ HP or 1 HP) drives a deep‑pitch propeller for relentless CFM without belt upkeep. Just wheel the unit into place, plug the 115 V cord into a standard outlet (230 V single‑phase and three‑phase models are available), and feel immediate relief on the line, in the shop, or out on the loading dock.

  • Portable drum/barrel design – two large wheels and a rear grab point let you tilt the fan back and roll it anywhere in seconds.
  • Direct‑drive, high‑velocity performance – fewer parts than belt‑drive fans for lower maintenance.
  • Deep‑pitch steel blades – move up to 19,100 CFM for people‑cooling and process ventilation.
  • Heavy‑duty painted‑steel barrel & OSHA spiral‑wound guards – industrial durability and safety in one package.
  • Roll‑formed “ogee” barrel profile – curved double‑step wall adds stiffness and resists barrel deformation during everyday abuse
  • “Plug‑and‑cool” flexibility – 115 V single‑phase cord‑set standard; 230 V 1‑ph and 230/460 V 3‑ph units available for any power scheme.
  • Protected switch housing – barrel‑mounted control switch sits behind a steel guard to prevent accidental bumps and job‑site damage.
  • Factory‑stocked replacement parts – motors, blades, guards, and wheels ship quickly to slash downtime.
  • Low‑maintenance design – no belts to tension, no pulleys to align.
  • Blade diameters: 36 in, 42 in, 48 in
  • Airflow range: 10,900 – 19,100 CFM (model & HP dependent)
  • Motor horsepower: ½ HP or 1 HP (single‑speed standard; 2‑speed available on ½ HP models)
  • Motor type: Open Drip Proof (ODP) or Totally Enclosed Fan‑Cooled (TEFC)
  • Electrical: 115 V 1‑ph cord & molded plug (standard) • 230 V 1‑ph available • 230/460 V 3‑ph available
  • Drive: Direct drive with sealed ball bearings—no belts to service
  • Construction: Heavy‑gauge painted‑steel drum; deep‑pitch steel blade assembly
  • Mobility: Molded, no flat rubber wheels; tilt‑back frame for easy maneuverability
  • Safety compliance: OSHA‑compliant front & rear spiral‑wound guards
  • Factory assembly lines & fabrication shops
  • Rental fleets, event cooling, restoration jobs
  • Distribution centers, warehouses & cross‑dock lanes
  • Auto service bays, body shops & aviation hangars
  • Barns, equipment sheds & ag‑processing plants

Every Portable Cooler HD is fabricated, assembled, and performance‑tested at our Jacksonville, Arkansas plant, blending domestic craftsmanship and components with select global components for quality you can roll out with confidence.

Details

  • Tough, rugged and durable
  • Deep pitched blades
  • Switch Guard

See full specifications for sizing and performance data

View Full Specs