Brochure

83
FAN BLADES
2 and 3 Blade, Interchangeable Hub Condenser (Pressure) Type
PART NUMBER BREAKDOWN
NO. OF FAN BLADE
ROTATION
BLADE BLADE HUB BORE
BLADES TYPE DIAMETER PITCH SIZE
3C R1833 4
(Fixed hubs only)
2- C-Condenser R-Right, CW In inches
In degrees 1=1/4" HUB I.D.
3- F-Free Air Viewing Air 2=5/16" HUB I.D.
4- S-Slinger Discharge 3=3/8" HUB I.D
Ring Side
5- 4=1/2" HUB I.D.
Etc... L-Left, CCW 5=5/8" HUB I.D.
Viewing Air 6=3/4" HUB I.D.
Discharge
Side
TWO BLADE
STATIC PRESSURE
0" .30"
PART ROTA- DIA PITCH STD
NO. TION (IN) (DEG) CFM BHP CFM BHP PACK
2CL1827 C.C.W. 18 27 2400 .08 870 .11 4
2CL2025 C.C.W. 20 25 3000 .10 1320 .15 4
2CL2227 C.C.W. 22 27 4340 .17 2200 .26 4
FAN
THREE BLADE
STATIC PRESSURE
0" .30"
PART ROTA- DIA PITCH STD
NO. TION (IN) (DEG) CFM BHP CFM BHP PACK
FAN
3CR1827 C.W. 27 2450 .10 1260 .14
3CR1833 C.W. 33 2830 .14 1620 .21
3CR2024 C.W. 24 3160 .17 2010 .23
3CR2028 C.W. 20 28 3560 .21 2410 .27 2
3CR2031 C.W. 31 3870 .24 2680 .30
3CR2426 C.W. 26 5860 .42 4600 .49
3CR2433 C.W. 33 7010 .63 5600 .70
2
18
24
2
Rotation determined by
viewing air discharge
side of fan.
FEATURES
• 18 to 24 inch diameters
• High quality, heavy
duty aluminum blades
• Zinc and dichromate
plated steel spiders
• For use with
interchangeable hex
hubs on page 89
• Blades tested at
1000 RPM
TYPICAL
APPLICATIONS
• Air-conditioning
condensers
• Power roof ventilators
• Heat pumps
• Heat exchangers
• Unit heaters
• Commercial and
industrial equipment