Product Details

Air Circulator and Exhaust Fan Aluminum Replacement Propellers

• No. of blades: 3 CW rotation facing discharge Embossed aluminum blades and spiders for strength and rigidity Hubs include set screws (hub on intake side) For low static pressure applications
Note: Air deliveries based on standard test codes of AMCA. When used in system over 0.250" SP, increase motor HP to next larger size.

Technical Specs

  • ItemPropeller
  • TypeReplacement
  • Propeller Dia. (In.)20
  • Bore Dia. (In.)3/8
  • Number of Blades3
  • Pitch (Deg.)10
  • Blade MaterialAluminum
  • RotationCW Facing Discharge
  • Required HP @ Higher RPM1/15
  • Required HP @ Lower RPM1/40
  • RPM Low1050
  • RPM High1550
  • Max. RPM1725
  • CFM @ 0.000-In. SP1748/1184
  • CFM @ 0.125-In. SP1461/823
  • CFM @ 0.250-In. SP1249/596
  • Blade Height (In.)2-1/16
  • Blade Width (In.)9-5/8
  • RemarksView Catalog Page For Better Selection Criteria
  • For Use WithExhaust Fans and Circulators