Specifications

Direct-Drive Box Exhaust Fan Options
Sizes: 36"&48"
BladeStyle: 2-Wing(48")3-Wing(36")
BladeMaterial: GalvanizedSteel
Galvanized Box Exhaust Fans
Belt-Drive Galvanized Box Exhaust Fans
Maintain a safe and productive work environment by
exchanging hot or contaminated air using Schaefer’s low
cost galvanized, Box Exhaust fans. These low cost, high
volume exhaust fans are protected from the elements with
outlet side aluminum shutters and mount in walls of almost
any thickness, typically with the outlet shutter flush, or nearly
flush with the outside wall.
Model Diameter Wings Phase HP Volts Amps CFM at 0.05" S.P. Rough-in (W x H) Tested
363B12
36" 3 1 1/2 115/230 5.2/2.6 9340 43"x43"
SCHAEFER
365B12
36" 5 1 1/2 115/230 5.2/2.6 9520 43"x43"
SCHAEFER
365B34
36" 5 1 3/4 115/230 7.8/3.9 10,690 43"x43"
SCHAEFER
483B1
48" 3 1 1 115/230 10/5.0 19,818 55"x55"
SCHAEFER
483B1-3
48" 3 3 1 230/460 4.8/2.4 19,300 55"x55"
SCHAEFER
485B1
48" 5 1 1 115/230 10/5.0 18,600 55"x55"
SCHAEFER
21
Model Diameter Wings Phase HP Volts Amps CFM at 0.05" S.P. Rough-in (W x H) Tested
363B12DD-HC
36" 3 1 1/2 115/230 7.0/3.5 9600 43"x43"
SCHAEFER
363B12DD-HC-3
36" 3 3 1/2 230/460 2.3/1.2 11,400 43"x43"
SCHAEFER
482B1DD-HC
48" 2 1 1 115/230 12.8/6.4 21,600 55"x55"
SCHAEFER
482B1DD-HC-3
48" 2 3 1 230/460 5.0/2.5 21,900 55"x55"
SCHAEFER
Direct-Drive Galvanized Box Exhaust Fans
Schaefer Direct-Drive Box Exhaust Fans have the same great features as the belt-drive models, but at
an even lower cost. These box fans have hardware cloth on both sides of the fan, which provides
superior protection to people and the internal components of the fan.
If you have a strict budget and cost matters most, but you don’t want to sacrifice performance,
look no further than Schaefer’s Direct-Drive Box Exhaust Fans.
MotorHP: 1/2,3/4,1or1-1/2
MotorPhases: 1-Phaseor3-Phase
MotorSpeeds: 1-Speedor2-Speed
Features & Benets
• Designedforhighairowandhighefciency.
• Totallyenclosed,thermallyprotectedmotorsforsafetyandlonglife.
• Fansshipfullyassembledwithaluminumoutletshutters,self-adjustingbelttensionerandgalvanizedinletguard.
• Designedforeaseofmaintenance,witheasybeltreplacementandoptionalRemoteLubricationSystem.
• Suitableforbuildingswithanywallthickness.
Schaefer offers a wide variety of galvanized Box Exhaust Fans to meet your specic application needs.
Belt-Drive Box Exhaust Fan Options
Sizes: 36",42"or48"
BladeStyle: 3or5-Wing
BladeMaterial: Galvanized
MotorHP: 1/2or1
MotorPhases: 1-Phaseor3-Phase
MotorSpeed: 1-Speed
Best Sellers
Best Sellers
2
YEAR
WARRANTY
2
YEAR
WARRANTY
Additional performance data at www.schaeferfan.com