Wall Housing Mounting Option
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| Wall housings are the safest, most efficient and sturdy platform for mounting | |||||||||||||||||||||||||||||
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| sidewall propeller fans and their optional accessories. Wall housings allow | |||||||||||||||||||||||||||||
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| for a wide range of mounting arrangements to meet specific applications. It | |||||||||||||||||||||||||||||
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| is constructed of galvanized steel (painted steel optional) with heavy gauge | |||||||||||||||||||||||||||||
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| mounting flanges and prepunched |
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| mounting holes. Protective guards |
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| of welded steel wire completely |
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| protect the drive side of the wall |
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| housing. Guards are coated with |
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| Permatector, a thermal setting |
| A |
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| W.O. |
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| D |
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| F |
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| polyester urethane. Other paint |
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| finishes are also available. |
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| Wall housing guards that meet |
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| the OSHA requirements are also |
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| C |
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| available. |
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| B* |
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| Wall Housing |
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| Damper Guard |
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| Weatherhood |
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| Material | |||||||||||||
Size | A |
| B* |
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| W.O. | C | D |
| E |
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| F |
| Width | Damper |
| Gauge (ga) | |||||||||||||||||
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| Thickness | ||||||||||||||||||||||
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8 | 131⁄4 (337) |
| 19 (483) |
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| 141⁄4 (362) | 51⁄2 (140) | 101⁄4 (260) |
| 131⁄4 (337) |
| 111⁄4 (286) |
| 101⁄2 (267) | 10 (254) | 20 |
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10 | 151⁄4 (387) |
| 19 (483) |
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| 161⁄4 (413) | 61⁄2 (165) | 121⁄4 (311) |
| 147⁄8 (378) |
| 133⁄8 (340) |
| 121⁄2 (318) | 12 (305) | 20 |
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12 | 181⁄4 (464) |
| 23 (584) |
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| 191⁄4 (489) | 53⁄8 (137) | 141⁄4 (362) |
| 163⁄8 (416) |
| 155⁄8 (397) |
| 141⁄2 (368) | 14 (356) | 20 |
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14 | 201⁄4 (514) |
| 26 (660) |
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| 211⁄4 (540) | 63⁄8 (162) | 161⁄4 (413) |
| 171⁄2 (445) |
| 175⁄8 (448) |
| 161⁄2 (419) | 16 (406) | 20 |
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16 | 221⁄4 (565) |
| 27 (686) |
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| 231⁄4 (591) | 63⁄4 (171) | 181⁄4 (464) |
| 193⁄8 (492) |
| 195⁄8 (498) |
| 181⁄2 (470) | 18 (457) | 20 |
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18 | 241⁄4 (616) |
| 28 (711) |
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| 251⁄4 (641) | 6 (152) | 201⁄4 (514) |
| 22 (559) |
| 215⁄8 (549) |
| 201⁄2 (521) | 20 (508) | 20 |
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20 | 261⁄4 (667) |
| 32 (813) |
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| 271⁄4 (692) | 61⁄2 (165) | 221⁄4 (565) |
| 243⁄4 (629) |
| 235⁄8 (600) |
| 221⁄2 (572) | 22 (559) | 18 |
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24 | 321⁄4 (819) |
| 37 (940) |
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| 333⁄4 (857) | 63⁄8 (162) | 261⁄4 (667) |
| 267⁄8 (683) |
| 303⁄8 (772) |
| 291⁄8 (740) | 26 (660) | 18 |
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30 | 381⁄4 (972) |
| 38 (965) |
| 393⁄4 (1010) | 61⁄2 (165) | 321⁄4 (819) |
| 291⁄8 (740) |
| 361⁄2 (927) |
| 351⁄8 (892) | 32 (813) | 18 |
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36 | 441⁄4 (1124) |
| 39 (991) |
| 453⁄4 (1162) | 63⁄4 (171) | 381⁄4 (972) |
| 33 (838) |
| 421⁄2 (1080) |
| 411⁄8 (1045) | 38 (965) | 18 |
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42 | 503⁄8 (1280) |
| 44 (1118) |
| 513⁄4 (1314) | 10 (254) | 441⁄4 (1124) |
| 353⁄4 (908) |
| 481⁄2 (1232) |
| 471⁄8 (1197) | 44 (1118) | 18 |
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48 | 563⁄8 (1432) |
| 44 (1118) |
| 573⁄4 (1467) | 9 (229) | 501⁄4 (1276) |
| 403⁄8 (1026) |
| 545⁄8 (1387) |
| 531⁄4 (1353) | 50 (1270) | 18 |
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54 | 623⁄8 (1584) |
| 52 (1321) |
| 633⁄4 (1619) | 71⁄2 (191) | 561⁄4 (1429) |
| 443⁄4 (1137) |
| 607⁄8 (1546) |
| 591⁄2 (1511) | 56 (1422) | 16 |
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60 | 683⁄8 (1737) |
| 54 (1372) |
| 69 3⁄4 (1172) | 71⁄4 (184) | 621⁄4 (1581) |
| 483⁄8 (1229) |
| 67 (1702) |
| 655⁄8 (1667) | 62 (1575) | 16 |
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72 | 831⁄8 (2111) |
| 60 (1524) |
| 843⁄4 (2153) | 71⁄2 (191) | 741⁄4 (1886) |
| 531⁄4 (1353) |
| 791⁄2 (2019) |
| 781⁄8 (1984) | 74 (1880) | 12 |
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*B dimension will increase by 6 in (152 mm) when a heavy duty motorized backdraft damper is specified. For complete dimensional information refer to submittal. All dimensions given in inches (mm).
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.
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.
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.
Diffusers - Wall Housing Mounted - Manual Operator Diffusers are constructed with heavy
gauge galvanized steel frames, blades and prepunched mounting flanges. They are designed to mount to the interior end of the wall housing when used in the supply configuration. Manual quadrants set the angle of the blades to deflect air in 1, 2 or 4 directions.
Closure Angles
An extra set of mounting flanges is available for field installation to close off the interior wall opening for a finished appearance.
Closure Angles |
| Mounting | |
| Angles | ||
| Wall | ||
INTERIOR | EXTERIOR | ||
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