Tornado Fiberglass Exhaust Fan No Cone w/ Poly Shutters 12 inch Variable Speed 867 CFM Direct Drive VFP12A
Tornado Fiberglass Exhaust Fan No Cone w/ Aluminum Shutters 12 inch 896 CFM Variable Speed VFA12A
Tornado Fiberglass Exhaust Fan w/ Poly Shutters 12 inch 1147 CFM Variable Speed VFP12P
Tornado Fiberglass Exhaust Fan No Cone w/ Aluminum Shutters 12 inch 1255 CFM Variable Speed VFA12P
Tornado Fiberglass Exhaust Fan w/ Poly Shutters 16 inch 2169 CFM 1 Speed VFP16A
Tornado Fiberglass Exhaust Fan w/ Poly Shutters 16 inch 2087 CFM Direct Drive VFP16P
Tornado Fiberglass Exhaust Fan No Cone w/ Aluminum Shutters 16 inch 2733 CFM Direct Drive VFA16P
System 4 Shutter Panel Fan w/ Housing & Wireguard 12 inch 1297 CFM Variable Speed S4124E2I
Poly Exhaust Fan 12 inch 1604 CFM Variable Speed PFM126P13
Typhoon Slant Wall Exhaust Fan 24 inch 4908 CFM Direct Drive VNS24S
Tornado Fiberglass Exhaust Fan w/ Poly Shutters 16 inch 2469 CFM 1 Speed VFP16A3
Tornado Fiberglass Exhaust Fan No Cone w/ Aluminum Shutters & Gold Star Motor 20 inch 3968 CFM Direct Drive VFA20P-GS
Poly Exhaust Fan 16 inch 3085 CFM Variable Speed PFM163P13
Tornado Fiberglass Exhaust Fan w/ Poly Shutters 16 inch 2618 CFM 1 Speed VFP16P3
Tornado Fiberglass Exhaust Fan No Cone w/ Aluminum Shutters 16 inch 2556 CFM Direct Drive VFA16A3
Poly Exhaust Fan w/ Poly Shutters 20 inch 3540 CFM Variable Speed PFM203P13
Typhoon Slant Wall Exhaust Fan w/ Cone 24 inch 5222 CFM Direct Drive VFS24CS
Galvanized Shuttered Slantwall Exhaust Fan 36 inch 10770 CFM Direct Drive 36SWD370
Tornado Fiberglass Exhaust Fan w/ Poly Shutters & Gold Star Motor 20 inch 3798 CFM Direct Drive VFP20P-GS
Typhoon Slant Wall Exhaust Fan 30 inch 7774 CFM Direct Drive VNS30S850
Typhoon Slant Wall Exhaust Fan w/ Cone 30 inch 8216 CFM Direct Drive VFS30CS850
Tornado Fiberglass Exhaust Fan w/ Poly Shutters & Gold Star Motor 24 inch 5192 CFM Direct Drive VFP24A-GS
Tornado Fiberglass Exhaust Fan w/ Poly Shutters & Gold Star Motor 24 inch 4867 CFM Direct Drive VFP24P-GS
System 4 Shutter Panel Fan w/ Housing & Wireguard 16 inch 2640 CFM Variable Speed S4164E2I
Typhoon Slant Wall Exhaust Fan w/ Cone 36 inch 9758 CFM Direct Drive VFS36CD
Typhoon Slant Wall Exhaust Fan 36 inch 9127 CFM Direct Drive VNS36D
Typhoon Slant Wall Exhaust Fan 36 inch 9347 CFM 3 Phase Direct Drive VNS36D3
Tornado Fiberglass Exhaust Fan No Cone w/ Aluminum Shutters & Gold Star Motor 24 inch 5339 CFM Direct Drive VFA24A-GS
Tornado Fiberglass Exhaust Fan No Cone w/ Aluminum Shutters & Gold Star Motor 24 inch 5320 CFM Direct Drive VFA24P-GS
Tornado Fiberglass Exhaust Fan No Cone w/ Aluminum Shutters 16 inch 2809 CFM Direct Drive VFA16P3
Galvanized Shuttered Slantwall Exhaust Fan 36 inch 11420 CFM 1 Speed 36SW550
Tornado Fiberglass Exhaust Fan w/ Cone & Poly Shutters and Gold Star Motor 20 inch 4411 CFM Direct Drive VFP20PC-GS
System 4 Shutter Panel Fan w/ Housing & Wireguard 18 inch 3578 CFM Variable Speed S4184E2I
Tornado Fiberglass Exhaust Fan w/ Cone & Aluminum Shutters and Gold Star Motor 20 inch 4564 CFM Direct Drive VFA20PC-GS
Galvanized Shuttered Slantwall Exhaust Fan 48 inch 19100 CFM Direct Drive 48SWD750
System 4 Shutter Panel Fan w/ Housing & Wireguard 20 inch 3830 CFM Variable Speed S4204E2I
Tornado Fiberglass Exhaust Fan w/ Cone & Poly Shutters and Gold Star Motor 24 inch 5572 CFM Direct Drive VFP24AC-GS
Tornado Fiberglass Exhaust Fan w/ Cone & Poly Shutters and Gold Star Motor 24 inch 5884 CFM Direct Drive VFP24PC-GS
Tornado Fiberglass Exhaust Fan w/ Cone & Aluminum Shutters and Gold Star Motor 24 inch 5774 CFM Direct Drive VFA24AC-GS
Tornado Fiberglass Exhaust Fan w/ Cone & Aluminum Shutters and Gold Star Motor 24 inch 6437 CFM Direct Drive VFA24PC-GS
Galvanized Shuttered Slantwall Exhaust Fan 48 inch 21100 CFM Belt Drive 48SW750
Tornado Fiberglass Exhaust Fan w/ Cone & Poly Shutters 24 inch Direct Drive VFP24PC3
Tornado Fiberglass Exhaust Fan w/ Poly Shutters & Gold Star Motor 36 inch 7068 CFM 1 Speed VFP36G-GS
Galvanized Shuttered Slantwall Exhaust Fan 42 inch 16050 CFM Belt Drive 425SW750
Tornado Fiberglass Exhaust Fan w/ Poly Shutters & Gold Star Motor 36 inch 7701 CFM 3 Phase Direct Drive VFP36G3-GS
Poly Exhaust Fan w/ Poly Shutters 24 inch 6793 CFM Variable Speed PFM244P12
Typhoon Slant Wall Exhaust Fan w/ Cone 36 inch Energy Efficient 11282 CFM 3 Phase Belt Drive VFS36CS13-E
Typhoon Slant Wall Exhaust Fan 36 inch 12929 CFM 3 Phase Belt Drive VNS36S13
What Size Agricultural Wall Exhaust Fan Do I Need for My Barn or Greenhouse?
Sizing agricultural wall exhaust fans depends on building volume, livestock density, and seasonal temperature requirements. For dairy barns, calculate 1,000 CFM per cow in summer conditions, with tunnel ventilation requiring 470 CFM per foot of building width. Poultry houses need 8-10 CFM per bird for broilers, while greenhouses typically require one complete air exchange per minute during peak cooling. A 36" agricultural wall exhaust fan moving 11,000 CFM suits smaller livestock areas, while 48" to 54" models delivering 20,000+ CFM handle larger barn applications. Consider minimum winter ventilation rates of 15-25 CFM per large animal to control moisture without excessive heat loss. Our agricultural ventilation specialists help determine exact fan sizing based on your specific livestock or crop requirements.
Operating Cost Analysis for Agricultural Wall Exhaust Fans
Energy efficiency significantly impacts agricultural wall exhaust fan operating costs, especially when running continuously during growing seasons. Standard efficiency motors consume approximately $0.12-0.18 per hour per horsepower at typical agricultural rates. High-efficiency EC motors reduce consumption by 30-40% compared to standard single-phase motors, with payback periods under two years for 24/7 operation. Variable speed controllers optimize energy use by adjusting airflow to temperature demands, potentially saving 40-60% versus constant-speed operation. Belt drive fans offer flexibility for seasonal adjustments but require quarterly belt tensioning. Direct drive agricultural fans eliminate belt maintenance while maintaining consistent CFM output throughout their service life.
How Does Building Design Affect Agricultural Wall Exhaust Fan Performance?
Agricultural wall exhaust fan effectiveness depends heavily on proper inlet sizing and placement. Each exhaust fan requires an adequate inlet area, typically 2 square feet per 1,000 CFM, to prevent excessive static pressure that reduces airflow. Cross-ventilation systems need inlets on opposite walls, while tunnel ventilation concentrates inlets at one end. Ridge vents or ceiling inlets can short-circuit airflow, reducing fan efficiency by 30-40%. Properly designed systems maintain 0.05" to 0.10" static pressure for optimal performance. Install fans at animal height in livestock facilities or above the crop canopy in greenhouses. Our team can help calculate inlet requirements and fan placement for maximum ventilation efficiency.
Why Choose Industrial Fans Direct for Agricultural Wall Exhaust Fans?
Industrial Fans Direct understands the critical role agricultural wall exhaust fans play in livestock health and crop production. With over 20 years of serving farms and greenhouses, we've learned what works in real agricultural environments. Our team recommends fans based on proven performance in similar operations. We maintain competitive pricing through direct manufacturer relationships and back it with our Low Price Guarantee. From single replacement fans to complete ventilation system upgrades, we provide the agricultural expertise and quality products that keep your operation running efficiently year-round.