Schaefer OSHA compliant circulation fans meet all OSHA safety regulation while delivering maximum airflow. These 2-speed fans have the versatility to be mounted on a ceiling, wall, pedestal or cart, which makes them the ideal cooling solution for any commercial, industrial or agricultural facility.


Features of the Schaefer Ventilation OSHA Compliant Fixed series of Circulation Fans:

  • Matched direct drive motors and blades for highest achievable levels of airflow, rated up to 12,000 cfm
  • Powder coated steel guards for corrosion resistant and durability
  • Energy efficient designed for additional cost savings, draws as little as 1.6 amps
  • Thermally protected, heavy-duty, maintenance free, 2-speed motors for long life
  • Two year warranty
  • Made in the USA

Specific Features of Schaefer model 20CFO 20″ Circulation Fan:

  • Blade Color:Metallic
  • Blade Material:Aluminum
  • CFM (high):4050
  • CFM (low):3000
  • CFM Calculation Standard:ANSI/AMCA Standard 230-99
  • CFM Range (Free Air):2501 – 5000
  • CFM/Watt (free Air):17.7
  • Component Certifications:Motor – CSA
  • Cord:Included – Wired
  • Cord Length (feet):10
  • Country of Origin:US
  • Diameter (inches):20
  • Drive Type:Direct
  • Fixed or Portable:Fixed
  • Frequency (Hz):60
  • Guard Color:White
  • Guard Material Coating:Powder Coated Steel
  • Guard Spacing (inches):1/2 OSHA
  • Max RPM:1100
  • Mount Type Recommended:WMTA24-B, VS24FMT
  • Nameplate Amps:2.9/1.6
  • Number of Wings:3
  • Oscillating:No
  • Schaefer Performance Test No.:101
  • Phase:1
  • Power (hp):1/4
  • Power (Voltage Phase):115 Single Phase
  • Product Color:White
  • Product Weight (pounds):30
  • Speed Control Compatible:No
  • Speeds:2
  • Switch:On product
  • VFD Compatible:No
  • Voltage:115
  • Able to Ship Small Parcel:Yes
  • Product Shipping Dimensions:24 X 24 X 13