Specifications

Fan Blades
33
Warning: FanbladeswillvibrateorbreakifoperatedbeyondtheirmaximumRPMorataresonantfrequency.
Theuseofuntestedbladeandmotorcombinationsisnotrecommendedandnotwarrantied.
Other styles and sizes available. Please call Customer Care at 1.800.779.3267.
Model Diameter Wings Pitch Bore Size Typical HP Used Max RPM Schaefer Fan Model
Aluminum Blades
AFB-8
8" 5 34° 1/4" 1/100 1550 VK8
AFB-105SF
10" 5 24° 5/16" 1/30 1550 SFT-1200
AFB-123SQ
12" 3 30° 1/2" 1/10 1725 VK12,VK12TF-SPM
AFB-144SF
14" 4 15° 1/2" 1/10 1725 SFT-1600
AFB-184SF
18" 4 22° 1/2" 1/3 1725 SFT-2000
AFB-2000SQ
20" 3 25° 1/2" 1/4 1100 20CFO
AFB-203SQ
20" 3 18° 1/2" 1/3 1725 VK20,20WH2-BWSC,VK20TF-SPM
AFB-203SQ-58
20" 3 20° 5/8" 1/3 1750 VK20-3
AFB-243SQ
24" 3 14° 5/8" 1/2 1725 VK24,24WH2-BWSC
AFB-2400SQ
24" 3 16° 1/2" 1/4 1100 24CFO
AFB-3000SQ
30" 3 14° 1/2" 1/2 1075 30CFO
AFB-3600
36" 3 15° 1/2" 1/2 1075 36CFO
SAFB-403P
40" 3 31° 1" 1 1725 PROK142-2HV
Galvanized Blades
GFB-245
24" 5 24° 5/8" 1/2 825 PFM2405,245SDD12,245P12DD
GFB-303
30" 3 32° 5/8" 1/2 825 303SDD12
GFB-305
30" 5 40° 1" 1/2 1725 305S12
GFB-363-22
36" 3 22° 5/8" 1/2 825 VK36,36DF,VS36VKM,363P122DD
GFB-363-20
36" 3 20° 5/8" 1/2 825 VS36VKM-2,VS36VKT-2
GFB-363HV
36" 3 35° 1" 1 1725 363P1, 363P1-3
GFB-363P
36" 3 24° 1" 1/3 - 1 1725 36"Panel&Exhaust
GFB-365
36" 5 40° 1" 1/2 1725 36"Panel&Exhaust
GFB-423P
42" 3 38° 1" 3/4 1725 42"Panel&Exhaust
GFB-485P
48" 5 40° 1" 1 1725 48"Panel&Exhaust
GFB-523P
52" 3 30° 1" 1 1725 52"Panel&Exhaust
GFB-52123
52" 3 25° 1" 1 1760 52"Panel&Exhaust
GFB-525P
52" 5 37° 1" 1 1725 52"Panel&Exhaust
GFB-573P
57" 3 33° 1" 2 1745 57"Exhaust
GFB-575P
57" 5 33° 1" 2 1745 57"Exhaust
Polypropylene Blades
PFB-906
9" 6 35° 3/8" 1/6 3300 PFM0900
PFB-126
12" 6 45° 1/2" 1/6 1725 PFM1200,H1200
PFB-163
16" 3 40° 1/2" 1/3 1725 PFM1600,H1600
PFB-203
20" 3 30° 1/2" 1/3 1725 PFM2000,H2000
PFB-203-58
20" 3 30° 5/8" 1/3 1700 20CFO-EWDP
PFB-203-V
20" 3 35° 5/8" 1/3 1590 20CFO-VWDP
PFB-204
20" 4 40° 5/8" 1/2 1725 PFM20HC,H2000
PFB-244
24" 4 25° 5/8" 1/2 1725 PFM2400,24CFO-EWDP,24CFO-SWDP
Stainless Steel Blades
SSFB-243-58
24" 3 14° 5/8" 1/2 1725 24CFO-EWDS,24CFO-SWDS
SSFB-3002-58
30" 2 10° 5/8" 1/2 1725 30CFO-EWDS,30CFO-SWDS
SSFB-363
36" 3 17° 5/8" 1/2 825 FFM363SD12
SSFB-526
52" 6 26° 1" 1-1/2 1725 52"Panel&Exhaust