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ENGINEERING
SPECS:
Fan diameters
from 16" through 24" with one or two set screw hubs.
All pitch angles between 10 and 40 degrees are standard. Available
in either clockwise or counterclockwise fan rotations. Hub may
be positioned on either intake or discharge side of fan. Standard
hub bore sizes include: 1/2" and 5/8" IDs. All props
are computer balanced.
MATERIALS:
Choice
of aluminum or galvalume steel blades. Choice of steel or galvalume steel spiders with steel zinc plated hubs.
FAN PERFORMANCE
MAXIMUM RATINGS:
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Props tested at: 40° pitch angle, 1140 RPM, 0-static pressure.
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| 16" prop diameter
delivers a max of 2500 CFM |
| 18" prop diameter
delivers a max of 3600 CFM |
| 20" prop diameter
delivers a max of 5500 CFM |
| 22" prop diameter
delivers a max of 7000 CFM |
| 24" prop diameter
delivers a max of 9100 CFM |
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DESCRIPTION:
Fan designed to "wrap around" unit bearing motor. Saves space; energy efficient; quiet operation. |
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ENGINEERING SPECS:
Available in 7.75" diameter. Pitch angles from 20 to 40 degrees. Clockwise and counterclockwise rotations. Accommodates standard unit bearing motor mount configuration.
MATERIALS:
Aluminum or steel .
FAN PERFORMANCE:
7.75" diameter, 33 degree pitched fan, tested on 4.0-6.0 watt motor, 1496-1600 RPM: delivers a maximum of 264 CFM, at -0- static pressure.
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DESCRIPTION:
Fan designed for high system static pressure; quiet operation. |
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ENGINEERING SPECS:
Available in 8.75" diameter. Pitch angles from 20 to 40 degrees. Clockwise and counterclockwise rotations. Accommodates standard unit bearing motor mount configuration.
MATERIALS:
Aluminum or steel .
FAN PERFORMANCE:
8.75" diameter, 31 degree pitched fan, tested on 9.0-25.0 watt motor, 1410-1575 RPM: delivers a maximum of 473 CFM, at -0- static pressure.
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