Triangle Fans 36" Direct Drive Portable Cooler Fan 2 Speed 1/2 HP 115V 1-Phase Open Drip Proof Motor

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Triangle Fans

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Model

QBD3623

5930

Was $896.00 Your Low Price Special Price $736.26

Product Features

Built-to-last economy design
Rugged steel construction
High-volume cooling airflow
Roll-and-plug easy operation

4 Questions Answered

Description

OVERVIEW

If you’re looking for dependable airflow on a budget, the QBD Series is your go-to. These Economy-Line direct-drive barrel fans bring together rugged construction and reliable performance, perfect for shops, warehouses, barns, or garages. Built with a heavy-duty steel barrel and deep-pitch blades, they deliver strong, steady air circulation where it counts.

Whether you need to improve comfort for people, reduce heat buildup around equipment, or maintain airflow in storage and work areas, the QBD Series offers a reliable, cost-effective solution, combining durability, ease of use, and efficient air movement in one rugged package.

Key Features

Heavy-Gauge Steel Barrel Housing & Frame: robust construction ensures resistance to wear, impact, and rough industrial or agricultural environments.
OSHA-Compliant Spiral-Wound Guards (Front & Rear): safety-certified guards protect users while allowing maximum airflow.
Deep-Pitch Steel Blades for High CFM Output: the 36″ and 42″ models deliver up to 13,200 CFM of airflow for effective people- or process-cooling.
Direct-Drive, ½-HP Motor with Continuous-Duty Rating: built for durability, with no belts or pulleys to adjust or replace.
Two-Speed Motor for Versatile Cooling Needs: allows you to adjust airflow according to conditions, providing more airflow for hot days and gentler circulation when full power isn’t needed.
Portable Tilt-Back Frame with No-Flat Wheels: move the fan easily to wherever airflow is needed: the shop floor, warehouse aisle, barn, or job site.
Simplified Maintenance with Readily Available Spare Parts: replacement motors, blades, guards, wheels, and switches are stocked for fast shipment whenever needed.
Made in the USA & Built for Reliability: fabricated, assembled, and performance-tested in the U.S., combining domestic craftsmanship with global components for strong quality control.

Warranty Information

Triangle Engineering of Arkansas, Inc. (Manufacturer) warrants, from the date of purchase, to the original purchaser only, that the product manufactured by Manufacturer is free from defects in material and workmanship for a period of ONE (1) YEAR. Motors, capacitors, v-belts and switches are excluded from this warranty, but shall have a limited one-year warranty from the date of purchase to the original purchaser.

Refer to the manufacturer's manual for full warranty details.

Rugged Build, Powerful Airflow & Reliable Performance

The QBD Series is Triangle Fans’ economy-line direct‑drive barrel fan, designed to deliver strong airflow and dependable service while keeping maintenance minimal. These fans are built with a heavy‑gauge steel barrel housing, a sturdy welded frame, and OSHA‑compliant spiral‑wound guards, giving them the rugged durability needed for industrial, agricultural, or commercial environments. Inside that tough steel barrel sit deep‑pitch steel blades mounted on a ½‑horsepower direct‑drive motor, configured for continuous duty. Because the motor is direct‑drive, there are no belts, pulleys, or transmission components, which means fewer parts that wear out, lower maintenance needs, and a simpler, more robust airflow system built to run reliably shift after shift. The QBD Series combines industrial-grade materials, direct-drive simplicity, and practical portability, making it a long-lasting, cost-effective fan solution for any facility needing reliable air movement, spot cooling, or ventilation.

Suitable Applications for Triangle Fans QBD Series Barrel Fan

Workshops & Machine Shops: For cooling employees and removing heat from machinery.
Warehouses & Distribution Centers: Provides large-area air circulation to improve comfort and ventilation.
Agricultural Buildings & Barns: Helps reduce heat stress for livestock and improves air quality.
Automotive Service Bays & Garages: Removes fumes, hot air, and enhances worker comfort.
Loading Docks & Manufacturing Floors: Supports employee comfort and process ventilation.
Event Spaces & Temporary Facilities: Provides rapid, high-volume airflow in large open areas.
Construction Sites & Job Sites: Portable airflow for temporary or semi-permanent cooling solutions.

Product Specs

More Information
Triangle Fans 36" Direct Drive Portable Cooler Fan 2 Speed 1/2 HP 115V 1-Phase Open Drip Proof Motor
Feature	Spec
SKU	QBD3623
Weight (in lbs)	96
Brand/Manufacturer	Triangle Fans
Drive Type	Direct
Maximum CFM	10,900
Propeller Diameter	36 inches
Enclosure	ODP
Motor RPM	800/725
Horsepower	1/2 HP
Speed	2 Speed
Electrical	115 V / 1-Phase
Phase	Single Phase
Amperage Requirement	6.1 Amps
Height	40"
Width	39"
Depth	21"
Resources	Specification Sheet Owner's Manual To view PDF documents, you will need Adobe® Acrobat® Reader.
Safety Information	PROPOSITION 65 WARNING This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.

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FAQ's

Customer Questions

Is this fan portable or fixed?

The QBD fan is fully portable. Its tilt-back frame, no-flat wheels, and integrated handle let you roll it anywhere you need airflow — no installation or mounting required.

How powerful is the motor, and what are its basic specs?

It features a ½-HP, two-speed motor designed to deliver strong, steady airflow while maintaining efficient operation. Whether on low or high, it moves a large volume of air for dependable cooling.

Why choose a direct-drive barrel fan like the QBD over a belt-drive or more complex system?

Direct-drive design means the motor connects straight to the blades — no belts to slip, adjust, or replace. That increases efficiency, reduces maintenance, and delivers stronger, more consistent airflow with lower operating costs.

Is the QBD Series a good long-term investment compared to disposable fans?

Absolutely. With its rugged construction, replaceable parts, built-in safety features, and high airflow performance, the QBD Series is built for years of service. It offers far better long-term value than low-cost fans that need constant replacement.