Filtered Supply Wall Housing
Mounting Options
Filtered supply wall housings are available in seven sizes for fans ranging from size 24 to 54 inches (610 to 1372 mm). They are designed with the
Standard construction is galvanized steel (painted steel optional). Mounting flanges are factory installed for either flush exterior or flush interior. Permanent 2 inch (51 mm) washable filters are accessed through a bolted panel and can be easily removed for cleaning.
All accessory items available with the standard wall housing can be used with the filtered supply wall housing.
Diffusers - Wall Housing Mounted - Manual Operator |
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Diffusers are constructed with heavy gauge galvanized steel frames, |
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blades and prepunched mounting flanges. They are designed to mount to |
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the interior end of the wall housing when used in the supply configuration. |
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Manual quadrants set the angle of the blades to deflect air in 1, 2 or 4 |
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directions. |
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| Angles | ||
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| Closure Angles |
| Mounting | |
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Closure Angles |
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An extra set of mounting flanges is available for field installation to close |
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off the interior wall opening for a finished appearance. |
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Size | A | B | C | Wall Opening | Filter Size & Quantity | Notes: |
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1. Additional bracing (by others) above or below the | ||||||||||
24 | 321⁄4 (819) | 63 (1600) | 24 (610) | 333⁄4 (857) | (4) | 231⁄4 (591) x 161⁄4 (413) | ||||
housing is required for support of the filtered supply | ||||||||||
30 | 381⁄4 (972) | 65 (1651) | 26 (660) | 393⁄4 (1010) | (4) | 245⁄8 (625) x 191⁄4 (489) | wall housing. |
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36 | 441⁄4 (1124) | 671⁄4 (1708) | 281⁄4 (718) | 453⁄4 (1162) | (6) | 231⁄4 (591) x 221⁄8 (562) | Attach at least two supports (either vertical or angled) | |||
42 | 501⁄8 (1273) | 727⁄8 (1851) | 34 (864) | 513⁄4 (1314) | (6) | 241⁄8 (613) x 251⁄8 (638) | to the end of housing. |
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Vertical supports must carry 500# minimum per | ||||||||||
48 | 561⁄8 (1426) | 727⁄8 (1851) | 34 (864) | 573⁄4 (1467) | (12) | 231⁄4 (591) x 183⁄4 (476) | ||||
support, and angled (45°) supports a minimum of 750# | ||||||||||
54 | 623⁄8 (1584) | 7911⁄16 (2024) | 4011⁄16 (1033) | 633⁄4 (1619) | (12) | 231⁄4 (591) x 203⁄4 (527) | per support. |
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2. Filtered supply wall housing, fan damper and guards | ||||||||||
Filters are 2 in (51 mm) nominal thickness. Above filter sizes are actual dimensions. All dimensions given in | ||||||||||
ship completely factory assembled. Weatherhood | ||||||||||
inches (mm). |
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Weatherhood
Weatherhoods shield wall openings and dampers from rain and snow. Weatherhoods are shipped unassembled in kit form for field assembly. Construction is of galvanized steel with wire mesh birdscreen. Mounting flanges have prepunched mounting holes. 45° turn down is for exhaust and 90° turn down is for exhaust and supply. Options include aluminum construction, insect screen and painted finish.
Damper Guard
Damper guards meet the OSHA requirements completely enclose the damper or wall openings on the discharge side of the fan. They are constructed of expanded galvanized steel screen in galvanized steel frames. Mounting flanges have prepunched mounting holes. Options include aluminum construction and painted finish.
Dampers
Used alone or in conjunction with the wall housing or wall collar, a complete line of dampers is available for exhaust or supply configurations
FILTERED SUPPLY FAN in Wall Housing with Filter
Bank, Gravity Damper and Weatherhood
Note: This chart is for manual calculations only. CAPS has filter losses built into the selection tool when the filtered housing option is selected.
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