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- 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">

- 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...

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">

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">

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">

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">

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">

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">

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">

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">

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...

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">