Specifications

57" Fiberglass Cone Exhaust Fans
Schaefer’s 57” Fiberglass Exhaust Fan is the ideal solution for dairymen
seeking superior performance and efficiency in a manageable package for
tunnel and cross ventilation applications. Built to last, and specifically
designed to fit side-by-side in dairies with
standard post spacings, Schaefer’s 57”
Fiberglass Cone Exhaust Fans deliver
unrivaled ROI. More than 1,000 fans
have been installed since introduction
in 2010.
New for 2013:
Choice of one- & two-piece
cones and optional Remote Lubrication System.
Rough-indimensions:62.5"x62.5"
Conemajordiameter:67"
Fandepth:64"frommountingangeto
outsideendofcone.
Dimensions
Features & Benets
• HighVolume(31,700cfm@0.10")andHighEfciency(21.1cfm/watt@0.10")congurationsavailable.
• Narrowprole,smooth-both-sides,UVprotectedberglasshousingisaestheticallypleasing,easytoclean
 andlong-lived.
• Heavyduty,UVprotected,polyethyleneconemaintainsitsshapeandgreatlyincreasesfanperformance.
• Designedtomaximizethenumberoffansthatcanbeinstalledindairieswithstandard
 12',18'and24'postspacings.
• Availablewith3-wingor5-wingblades.
• Shipsfullyassembled,completewithaluminuminletshutterandself-adjustingbelttensioner.Conemustbe
 addedintheeld.
• Designedforeaseofmaintenance,witheasybeltreplacementandoptionalRemoteLubricationSystem.
5-Wing, Bess Lab tested models also available. Please call Customer Care at 1.800.779.3267.
Model Model Type Galvanized Blade HP Phase Volts Amps CFM@0.10" S.P. CFM/Watt@0.10" S.P. Tested
573CF112G-1-HE
HighEfciency 3-Wing 1-1/2 1 115/230 13.6/6.8 25,100 21.1
BESS LAB
573CF112G-1-HV
HighVelocity 3-Wing 1-1/2 1 115/230 13.6/6.8 28,600 19.3
BESS LAB
573CF112G-3-HE
HighEfciency 3-Wing 1-1/2 3 208-230/460 4.6-4.8/2.4 27,600 20.8
BESS LAB
573CF112G-3-HV
HighVelocity 3-Wing 1-1/2 3 208-230/460 4.6-4.8/2.4 29,600 18.9
BESS LAB
573CF2G-1-HE
HighEfciency 3-Wing 2 1 230 9.5 25,600 20.8
BESS LAB
573CF2G-1-HV
HighVelocity 3-Wing 2 1 230 9.5 31,400 16.8
BESS LAB
573CF2G-3-HE
HighEfciency 3-Wing 2 3 208-230/460 6.0-5.8/2.9 28,100 20.4
BESS LAB
573CF2G-3-HV
HighVelocity 3-Wing 2 3 208-230/460 6.0-5.8/2.9 31,700 17.7
BESS LAB
Fiberglass Cone Exhaust Fans
18
Powerful and
Efcient for
Cross and Tunnel
Ventilation
Applications!
2
YEAR
WARRANTY
15
YEAR
HOUSING
Best
Seller!