Specifications

Other motor and blade combinations available. Please call Customer Care at 1.800.779.3267.
Slant Wall Exhaust Fans
Schaefer’s Slant Wall Exhaust Fans are the
first choice of growers and other building
owners looking for very low cost, high
volume exhaust fans that flush-mount
from inside the building and shed water
and snow, once installed.
Model Size Wings Drive Phase HP Volts Amps CFM at 0.05" Rough-in (W x H) Tested
245SDD12
24" 5 Direct 1 1/2 115/230 7.0/3.5 6550 31-1/2"x32"
SCHAEFER
245S12
24" 5 Belt 1 1/2 115/230 4.6/2.3 6144 31-1/2"x32"
SCHAEFER
303SDD12
30" 3 Direct 1 1/2 115/230 7.0/3.5 7164 37-1/4"x37-3/4"
SCHAEFER
305S12
30" 5 Belt 1 1/2 115/230 4.6/2.3 7005 37-1/4"x37-3/4"
BESS LAB
363S12
36" 3 Belt 1 1/2 115/230 4.6/2.3 9340 43-1/2"x44"
BESS LAB
365S12
36" 5 Belt 1 1/2 115/230 4.6/2.3 9518 43-1/2"x44"
BESS LAB
423S34
42" 3 Belt 1 3/4 115/230 7.8/3.9 13,738 49-1/2"x50"
SCHAEFER
483S1
48" 3 Belt 1 1 115/230 8.4/4.2 19,300 55-1/2"x56"
BESS LAB
485S112
48" 5 Belt 1 1-1/2 230 6.7 22,283 55-1/2"x56"
BESS LAB
545S112G
54" 5 Belt 1 1-1/2 230 6.7 25,707 61"x62"
BESS LAB
545S112G-3
54" 5 Belt 3 1-1/2 230/460 4.7/2.3 27,438 61"x62"
BESS LAB
•54"Slantwallexhaustfansalsoavailablewithconesforenhancedperformance.
Galvanized Slant Wall Exhaust Fans
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inletshutters,self-adjustingbelttensioner(onbelt-drivemodels)andgalvanizedoutletguard.
• Designedforeaseofmaintenance,witheasybeltreplacementandoptionalRemoteLubricationSystem.
• Suitableforbuildingswithupto6"wallthicknessusingstandardrough-indimensions.
• Callforrough-indimensionsforwallsthickerthan6".
Slant Wall Exhaust Fan Options
Sizes: 24",30",36",42",48",54"
Conguration: Direct-Drive(24"or30");Belt-Drive(24",30",36",48"and54")
BladeStyle: 3-Wingor5-Wing
BladeMaterial: GalvanizedSteel
MotorHP: 1/2,3/4,1,1-1/2or2
MotorPhases: 1-Phaseor3-Phase;1-Speedor2-Speed
Best Sellers
Performance data for all models on page 35 and at www.schaeferfan.com
30", 36" and 48"
Slant Wall Exhaust Fans
Now Available in
Aluminum!
2
YEAR
WARRANTY
Schaefer offers a wide variety of galvanized Slant Wall Exhaust Fans to meet your specic application needs.
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