Filtered Roof Ventilator Fans
Industrial Hooded Intake/Supply or Exhaust Fans
(Complete with Filter-Box, Filter Rack & Throw-Away Filters)
MERV-8 SYNTHETIC FILTERS (for dust control)
Sizes 24” to 60”
(Click Here for Filtered Fan Drawing)
Our Series 1900-Filtered, Belt Driven, Roof Ventilators are perfectly suited to supply clean, filtered air to your plant spaces. (Can also be used in exhaust applications). Our All-Aluminum Hood can be opened in 2-different directions – for access to Filter Box for filter replacement.
Filter Box with Filter Racks. Throw-away filters.
Size and Performance Table
ALL MODELS ARE BELT-DRIVEN
| Model Number |
Fan Size |
Horsepower |
Fan Speed |
Capacity |
| 1924-B-1/4-F |
24" |
.25 |
780 RPM |
2807 CFM |
| 1930-B-1.5-F |
30" |
1.5 |
1140 RPM |
11,112 CFM |
| 1936-B-1.5F |
36" |
1.5 |
720 RPM |
12,012 CFM |
| 1942-B-1.5F |
42" |
1.5 |
550 RPM |
13,117 CFM |
| 1948-B-1.5F |
48" |
1.5 |
465 RPM |
14,991 CFM |
| 1954-B-1.0F |
54" |
1.0 |
410 RPM |
19,375 CFM |
| 1960-B-1.5F |
60" |
1.5 |
340 RPM |
22,875 CFM |
| Fan Size |
Filter Box Size and Number of Rows of Filters |
Number and Size of Filters Used |
24" |
30” X 30” (2-Rows) |
(4) 14” X 25” (2) per row |
30" |
36” X 36” (4-Rows) |
(8) 18” X 24” (2) per row |
36" |
42” X 42” (4-Rows) |
(1) 18" X 24" per row
(1) 24" X 24" per row
(8) Total Filters
|
42" |
48” X 48” (4-Rows) |
(8) 24” X 24” (2) per row |
48" |
54” X 54” (4-Rows) |
(12) 18” X 24” (3) per row |
54" |
60” X 60” (4-Rows) |
(2) 18" X 24" per row
(1) 24" X 24" per row
(12) Total Filters
|
60" |
66” X 66” (4-Rows) |
(2) 25" X 25" per row
(1) 16" X 25" per row
(12) Total filters
|
THE FILTERS WE USE ARE:
-
High Capacity, Pleated, MERV 8 rated filters meets ASHRAE 52.2-1999
-
5 times more efficient than fiberglass filters
-
50% more surface area than standard capacity filters extending the service life by 30% and providing reduced resistance
-
Filters are made from 100% synthetic media which prevent the fibers from shedding
-
UL class 2
-
All filters are 2” thick {H x W change per fan size requirements}
Fan with Open Aluminum Hood
with Birdscreen around the periphery of hood.
(Fan in picture does not have filter section)
Features and Options:
-All Aluminum Hood with Birdscreen (that can be opened in two (2) different directions.
-Integral Curb Cap (CAN BE SIZED TO FIT YOUR EXISTING ROOF CURB).
-Only High Quality , USA Manufactured, Industrial Motors are used (TEFC).
-Optional Disconnect Switch (Factory Mounted and Wired).
-Fan Box and Curb Cap are coated with ZINC RICH Weather protective coating.
-Fans can be furnished with Automatic or Motorized Dampers.
-Fans can be furnished with Access Door for Damper Removable from Roof Level.
-Prefabricated Flat, Single-Sloped, or Double-Sloped Roof Curbs available (for use with these fans)
HIGH QUALITY – INDUSTRIAL GRADE
MADE IN THE USA
1(248) 276-8400
info@carljbushcompany.com
