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International Version

International Version
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International Version

Product catalog summary
Overview of Wickerbill-Modified Airfoil
The Wickerbill-Modified Airfoil is engineered for large facilities with space constraints, offering enhanced air movement for summer cooling. It can move up to 116,100 L/S (246,000 cfm) with a 7.3m (24 ft.) diameter fan powered by a 2 hp motor.
Technical Specifications
Fan sizes range from 2.4m (8 ft.) to 7.3m (24 ft.), with specific ceiling distances and motor sizes recommended. The largest fan displaces up to 116,152 L/S (246,112 cfm).
Benefits
Benefits include reduced cooling costs, improved worker comfort, winter destratification, contaminant removal, reduced condensation, and fewer high-velocity fans.
Controller Specifications
Controllers comply with NEC standards, are UL-certified, and feature Allen Bradley VFDs with 0-100% speed control, housed in NEMA 1 boxes with nationwide service availability.
Mounting Hardware
Powder-coated mounting hardware ensures stability and fits various beam sizes. The single pivot adjustable mount provides secure installation.
Fan Placement and Air Flow
Guidelines for fan placement in summer conditions include minimum height requirements. Fans create a cylindrical air column that turns into a horizontal jet, enhancing air movement.
Example Applications
In distribution centers, strategic fan placement in high-traffic areas maximizes air flow and reduces the number of fans needed.
Fan Placement Guidelines
1. A 3.0m x 3.0m (10ft x 10ft) grid can accommodate a fan, while a 5.5m (18ft) fan fits into a 4.5m x 4.5m (15ft x 15ft) grid. Use the Pythagorean Theorem for precise placement.
2. Place fans at aisle intersections to optimize air movement and minimize fan numbers, ensuring blades are within the aisle.
Fan Specifications and Usage
1. Big Ass Fans operate at low speeds, with a 7.3m (24ft) fan moving at less than 45 rpm, effective for winter air destratification.
2. In auto service centers, avoid equidistant placement; position fans to avoid walls or low activity areas.
3. In dairy barns, fans prevent heat stress in cows, costing less than 10¢ per hour.
Product Specifications
1. Models W-08 through W-24 feature variable speed controls for maximum air movement with minimal power.
2. Airfoils are made from precision extruded aluminum alloy with a "Wickerbill" for enhanced performance.
3. Motors range from 0.75 kW to 1.5 kW, equipped with thermal protection.
4. Gear reducers are designed for low noise and long service life, with double lip seals to prevent leaks.
5. Safety features include guy wires, safety cables, and a fan controller with a soft-start feature.
Warranty and Documentation
1. Lifetime warranty on airfoils and hub, 3-year warranty on motor and controller components, and 1-year labor warranty.
2. Operating and maintenance instructions are included with each fan.
See more

Catalog excerpts

International Version-1

BIG ASS FANS > CATALOG > (English Version) size="-2">

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International Version-2

- Airfoil uses Gurney flapӔ on trailing edge (patent pending)- 2.4m to 7.3m (8 ft. to 24 ft.) diameter- Moves 50% more air than original airfoil - moves up to 116,100 L/S (246,000 cfm)- 7.3m (24 ft.) diameter uses 2 hp motor - Larger facilities requiring moderate air movement- Where smaller diameter fans must be used due to installation space constraints, but greater air volume is still needed- Facilities where fans will be used primarily for summer cooling > WWW.BIGASSFANS.COM 2006 DELTA T CORP. DBA BIG ASS FANS ALL RIGHTS RESERVED size="-1">

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International Version-3

- Dramatically lowers capital, operating and maintenance costs- Improves worker comfort, enhances productivity, reduces turnover - Assists in the removal of contaminants and heat - Eliminates the need for multiple high velocity fans - Helps reduce condensation on floors and equipment > - Slashes heating fuel consumption, accelerating payback- Boosts worker comfort by eliminating extreme floor to ceiling temperature differences - Meet all NEC specifications - UL-certified - built in UL-approved lab - Allen Bradley VFD - NEMA 1 box - 0-100% speed control - Nationwide service AIR MOVEMENT - WICKERBILL...

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International Version-4

WICKERBILL-MODIFIED AIRFOIL 2.4m (8 ft.) > 34.3cm(13.5) 67.3cm (27.0Ԕ) 239cm(94.0) Model No. W-08 TYPE OF FANCEILINGTYPE OF FOILWICKERBILLMOTOR1HP, 1750 RPM, 230/460 V FOIL LENGTH96.5cm (38 inches) WEIGHT73kg (161 lbs.) FREE AIR DISPLACEMENT AT MAX SPEED17,934 L/S (38,000 cfm)SPEED AT 60Hz106 RPM MAX. AMP3.60 @ 230V, 2.21 @ 460V > 1.8m (6 ft.)2.4m (8 ft.) WWW.BIGASSFANS.COM ԩ2006 DELTA T CORP. DBA BIG ASS FANS ALL RIGHTS RESERVED size="-1">

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International Version-5

WICKERBILL-MODIFIED AIRFOIL 3m (10 ft.) > 34.3cm(13.5) 67.3cm (27.0Ԕ) 305cm(120.0) Model No. W-10 TYPE OF FANCEILINGTYPE OF FOILWICKERBILLMOTOR1HP, 1750 RPM, 230/460 V FOIL LENGTH130cm (51 inches) WEIGHT79kg (175 lbs.) FREE AIR DISPLACEMENT AT MAXSPEED27,373 L/S (58,000 cfm)SPEED AT 60Hz111 RPM MAX. AMP3.60 @ 230V, 2.21 @ 460V > 1.8m (6 ft.)3m (10 ft.) WWW.BIGASSFANS.COM ԩ2006 DELTA T CORP. DBA BIG ASS FANS ALL RIGHTS RESERVED size="-1">

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International Version-6

34.3cm(13.5) 67.3cm (27.0Ԕ) 366cm(144.0) WICKERBILL-MODIFIED AIRFOIL 3.6m (12 ft.) TYPE OF FANCEILINGTYPE OF FOILWICKERBILLMOTOR1HP, 1750 RPM, 230/460 V FOIL LENGTH160cm (63 inches) WEIGHT86kg (190 lbs.) FREE AIR DISPLACEMENT AT MAXSPEED38,700 L/S (82,000 cfm)SPEED AT 60Hz99 RPM MAX. AMP3.60 @ 230V, 2.21 @ 460V Model No. W-12 > 1.8m (6 ft.)3.6m (12 ft.) WWW.BIGASSFANS.COM ԩ2006 DELTA T CORP. DBA BIG ASS FANS ALL RIGHTS RESERVED size="-1">

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International Version-7

34.3cm(13.5) 67.3cm (27.0Ԕ) 427cm(168.0) WICKERBILL-MODIFIED AIRFOIL 4.3m (14 ft.) TYPE OF FANCEILINGTYPE OF FOILWICKERBILLMOTOR1.5HP, 1725 RPM, 230/460 V FOIL LENGTH191cm (75 inches) WEIGHT91kg (201 lbs.) FREE AIR DISPLACEMENT AT MAXSPEED52,858 L/S (112,000 cfm)SPEED AT 60Hz75 RPM MAX. AMP3.60 @ 230V, 2.21 @ 460V Model No. W-14 > 1.8m (6 ft.)4.3m (14 ft.) WWW.BIGASSFANS.COM ԩ2006 DELTA T CORP. DBA BIG ASS FANS ALL RIGHTS RESERVED size="-1">

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International Version-8

34.3cm(13.5) 67.3cm (27.0Ԕ) 488cm(192.0) WICKERBILL-MODIFIED AIRFOIL 4.9m (16 ft.) TYPE OF FANCEILINGTYPE OF FOILWICKERBILLMOTOR1.5HP, 1725 RPM, 230/460 V FOIL LENGTH221cm (87 inches) WEIGHT106kg (220 lbs.) FREE AIR DISPLACEMENT AT MAXSPEED69,973 L/S (137,670 cfm)SPEED AT 60Hz71 RPM MAX. AMP4.37 @ 230V, 2.47 @ 460V Model No. W-16 > 1.8m (16 ft.)4.9m (16 ft.) WWW.BIGASSFANS.COM ԩ2006 DELTA T CORP. DBA BIG ASS FANS ALL RIGHTS RESERVED size="-1">

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International Version-9

34.3cm(13.5) 67.3cm (27.0Ԕ) 549cm(216.0) WICKERBILL-MODIFIED AIRFOIL 5.5m (18 ft.) TYPE OF FANCEILINGTYPE OF FOILWICKERBILLMOTOR1.5HP, 1725 RPM, 230/460 V FOIL LENGTH252cm (99 inches) WEIGHT112kg (247 lbs.) FREE AIR DISPLACEMENT AT MAXSPEED78,343 L/S (166,000 cfm)SPEED AT 60Hz57 RPM MAX. AMP4.37 @ 230V, 2.47 @ 460V Model No. W-18 > 1.8m (6 ft.)5.5m (18 ft.) WWW.BIGASSFANS.COM ԩ2006 DELTA T CORP. DBA BIG ASS FANS ALL RIGHTS RESERVED size="-1">

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International Version-10

34.3cm(13.5) 67.3cm (27.0Ԕ) 610cm(240.0) Model No. W-20 WICKERBILL-MODIFIED AIRFOIL 6.1m (20 ft.) TYPE OF FANCEILINGTYPE OF FOILWICKERBILLMOTOR1.5HP, 1725 RPM, 230/460 V FOIL LENGTH282cm (111 inches) WEIGHT118kg (260 lbs.) FREE AIR DISPLACEMENT AT MAXSPEED82,466 L/S (174,735 cfm)SPEED AT 60Hz50 RPM MAX. AMP4.37 @ 230V, 2.47 @ 460V > 1.8m (6 ft.)6.1m (20 ft.) WWW.BIGASSFANS.COM ԩ2006 DELTA T CORP. DBA BIG ASS FANS ALL RIGHTS RESERVED size="-1">

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International Version-11

34.3cm(13.5) 67.3cm (27.0Ԕ) 732cm(288.0) Model No. W-24 WICKERBILL-MODIFIED AIRFOIL 7.3m (24 ft.) TYPE OF FANCEILINGTYPE OF FOILWICKERBILLMOTOR2HP, 1725 RPM, 230/460 V FOIL LENGTH343cm (135 inches) WEIGHT139kg (306 lbs.) FREE AIR DISPLACEMENT AT MAXSPEED116,152 L/S (246,112 cfm)SPEED AT 60Hz42 RPM MAX. AMP5.64 @ 230V, 3.14 @ 460V > 1.8m (6 ft.) 7.3m (24 ft.) WWW.BIGASSFANS.COM ԩ2006 DELTA T CORP. DBA BIG ASS FANS ALL RIGHTS RESERVED size="-1">

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International Version-12

With so many variations in large warehouses and industrialbuildings, Big Ass Fans has developed an 2.4m (8 ft.) enclosed vertical fan. When high-volume/low-speed Big Ass Fans cannot be installed on the ceiling because of obstructions, or when a movable fan is desired, the vertical version is the preferred way to provide a comfortable environment for workers. This fan is also used in agricultural applications, including horse barns, hog barns and poultry facilities. Model No. C 08 TYPE OF FANVERTICALMOTOR1 HP, 1720 RPM, 230/460 VFOIL LENGTH96.5cm (38 inches) WEIGHT109kg (240 lbs.) FREE AIR DISPLACEMENT...

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International Version-13

Fan Controller Features Engineered specifically for our fans, these controllers incorporate state-of-the-art electronics to ensure efficient and problem-free operation. Features UL listed (NITW.E238742-U.S andNITW7.E238742-CAN)Օ Variable frequency drive Start and stop switch Օ Disconnect switch Internal fusingՕ NEMA type 1 box Potentiometer on outside Օ Load Reactor (480 volts only) > WWW.BIGASSFANS.COM 2006 DELTA T CORP. DBA BIG ASS FANS ALL RIGHTS RESERVED size="-1">

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