Applications for the Belt Driven Wall Exhaust Fan
Our model 800 belt driven wall exhaust fan is designed to move large volumes of ambient air at low static pressures. Excellent for general ventilation in factories and warehouses for continuous duty applications. While the belt-drive requires more regular maintenance than a direct-drive fan, it operates at a lower decibel level.
Features and Benefits
- Heavy duty shaft and re-lubricatable bearings provide many years of reliable service.
- Rugged 4-blade fabricated steel propellers.
- All-welded motor and bearing support structure.
- Available for exhaust or intake air applications.
- Available in diameters from 24″ up to 72″.
- High quality industrial grade motors available in single or three phase, totally enclosed fan cooled.
- Suitable for use in hazardous locations with the optional cast aluminum propeller and explosion proof motor.
- Model 800 Lead Time: 6 weeks — PKG add 1 week
Optional Accessories
- Front & rear OSHA compliant guards
- All aluminum gravity exhaust shutter
- Galvanized motorized exhaust or intake shutter
- Fan & shutter mounting box
- Weatherhood with birdscreen
Belt Driven Wall Exhaust Fan – Model 800 Specifications
Use the table below to view the dimensions of our different sizes of this model.
| Model | A | B | C | D | E | HP |
|---|---|---|---|---|---|---|
| 824 | 30" | 25 1/2" | 20" | 2 3/4" | 3 1/2" | 1/4-1 |
| 830 | 36" | 31 1/2" | 20" | 2 3/4" | 3 1/2" | 1/4-1 1/2" |
| 836 | 42" | 37 1/2" | 22" | 2 3/4" | 4" | 1/3-2 |
| 842 | 48" | 44" | 24" | 2 3/4" | 4 1/4" | 1/3-3 |
| 848 | 54" | 50 1/2" | 25" | 2 3/4" | 4 1/2" | 1/2-5 |
| 854 | 60" | 56 1/2" | 26" | 2 3/4" | 4 3/4" | 3/4-5 |
| 860 | 66" | 62" | 28" | 2 3/4" | 5" | 1-5 |
| 872 | 80 1/2" | 76" | 28 1/2" | 2 3/4" | 6 1/2" | 3-15 |
Browse our models of this fan, or use the filters to put in the specs you want. Use the “+” button to see more details. If all specs don’t open, try changing web browsers.
| Model | Fan Dia. | Panel Size (Sq.) | HP | RPM | Motor RPM | Prop | No. Blades | Free Air (CFM) | 1/8" SP | 1/4" SP | 3/8" SP | 1/2" SP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 824-1/4 | 24" | 30" | 1/4 | 780 | 1725 | S-24 | 4 | 4900 | 4222 | 2807 | 1576 | 800 |
| 824-1/2 | 24" | 30" | 1/2 | 980 | 1725 | S-24 | 4 | 6219 | 5716 | 5061 | 4043 | 2600 |
| 824-3/4 | 24" | 30" | 3/4 | 1140 | 1725 | S-24 | 4 | 7090 | 6648 | 6144 | 5518 | 4413 |
| 824-1 | 24" | 30" | 1 | 1250 | 1725 | X-24 | 4 | 7180 | 6696 | 6271 | 5600 | 4464 |
| 830-1/4 | 30" | 36" | 1/4 | 540 | 1725 | S-30 | 4 | 7178 | 5327 | 2611 | 991 | - |
| 830-1/3 | 30" | 36" | 1/3 | 595 | 1725 | S-30 | 4 | 7909 | 6380 | 3617 | 1808 | 767 |
| 830-1/2 | 30" | 36" | 1/2 | 640 | 1725 | S-30 | 4 | 8507 | 7170 | 4486 | 2724 | 1373 |
| 830-3/4 | 30" | 36" | 3/4 | 770 | 1725 | S-30 | 4 | 10235 | 9192 | 7657 | 5108 | 3833 |
| 830-1 | 30" | 36" | 1 | 975 | 1725 | X-30 | 4 | 10668 | 9959 | 8626 | 6828 | 5184 |
| 830-1 1/2 | 30" | 36" | 1 1/2 | 1140 | 1725 | X-30 | 4 | 12473 | 11867 | 11112 | 9656 | 8135 |
| 836-1/3 | 36" | 42" | 1/3 | 460 | 1725 | S-36 | 4 | 9113 | 6992 | 3722 | 1825 | 486 |
| 836-1/2 | 36" | 42" | 1/2 | 530 | 1725 | S-36 | 4 | 10500 | 8821 | 5985 | 3642 | 2084 |
| 836-3/4 | 36" | 42" | 3/4 | 605 | 1725 | S-36 | 4 | 11985 | 10583 | 8563 | 5545 | 4017 |
| 836- 1 | 36" | 42" | 1 | 665 | 1725 | S-36 | 4 | 13174 | 11932 | 10299 | 7913 | 5729 |
| 836-1 1/2 | 36" | 42" | 1 1/2 | 720 | 1725 | X-36 | 4 | 13660 | 12012 | 9579 | 7240 | 5000 |
| 836-2 | 36" | 42" | 2 | 870 | 1725 | X-36 | 4 | 16554 | 15376 | 14088 | 11942 | 9691 |
| 842-1/3 | 42" | 48" | 1/3 | 335 | 1725 | S-42 | 4 | 10614 | 8042 | 4263 | 2620 | - |
| 842-1/2 | 42" | 48" | 1/2 | 390 | 1725 | S-42 | 4 | 12343 | 9352 | 4957 | 3050 | 1642 |
| 842-3/4 | 42" | 48" | 3/4 | 435 | 1725 | S-42 | 4 | 14040 | 11530 | 7633 | 4847 | 3311 |
| 842-1 | 42" | 48" | 1 | 490 | 1725 | S-42 | 4 | 15429 | 13194 | 10438 | 6414 | 4668 |
| 842-1 1/2 | 42" | 48" | 1 1/2 | 550 | 1725 | S-42 | 4 | 17420 | 15421 | 13117 | 9980 | 7289 |
| 842-2 | 42" | 48" | 2 | 725 | 1725 | X-42 | 4 | 20653 | 19128 | 17503 | 15264 | 11319 |
| 842-3 | 42" | 48" | 3 | 830 | 1725 | X-42 | 4 | 23645 | 22296 | 20984 | 19406 | 17290 |
| 848-1/2 | 48" | 54" | 1/2 | 330 | 1725 | S-48 | 4 | 15230 | 10800 | 4721 | 2175 | - |
| 848-3/4 | 48" | 54" | 3/4 | 370 | 1725 | S-48 | 4 | 17339 | 13700 | 7389 | 4283 | 2244 |
| 848-1 | 48" | 54" | 1 | 410 | 1725 | S-48 | 4 | 19188 | 16078 | 10908 | 6378 | 4037 |
| 848-1 1/2 | 48" | 54" | 1 1/2 | 465 | 1725 | S-48 | 4 | 21731 | 19010 | 14991 | 10950 | 7081 |
| 848-2 | 48" | 54" | 2 | 520 | 1725 | X-48 | 4 | 24274 | 21943 | 19080 | 15532 | 10125 |
| 848-3 | 48" | 54" | 3 | 680 | 1725 | X-48 | 4 | 28150 | 25683 | 23615 | 20820 | 16930 |
| 848-5 | 48" | 54" | 5 | 800 | 1725 | X-48 | 4 | 33160 | 30900 | 29290 | 27380 | 25000 |
| 854-3/4 | 54" | 60" | 3/4 | 350 | 1725 | X-54 | 4 | 19700 | 17573 | 14938 | 9935 | - |
| 854-1 | 54" | 60" | 1 | 410 | 1725 | X-54 | 4 | 23130 | 20588 | 17500 | 11640 | 9600 |
| 854-1 1/2 | 54" | 60" | 1 1/2 | 450 | 1725 | X-54 | 4 | 25400 | 22600 | 19300 | 12782 | 10316 |
| 854-2 | 54" | 60" | 2 | 480 | 1725 | X-54 | 4 | 27200 | 24312 | 20660 | 13642 | 11010 |
| 854-3 | 54" | 60" | 3 | 550 | 1725 | X-54 | 4 | 31213 | 28722 | 25830 | 21730 | 15420 |
| 854-5 | 54" | 60" | 5 | 660 | 1725 | X-54 | 4 | 37458 | 35238 | 32843 | 30298 | 26538 |
| 860-1 | 60" | 66" | 1 | 280 | 1725 | X-60 | 4 | 23090 | 19161 | 12850 | - | - |
| 860-1 1/2 | 60" | 66" | 1 1/2 | 340 | 1725 | X-60 | 4 | 28068 | 23283 | 15624 | 11434 | 8000 |
| 860-2 | 60" | 66" | 2 | 390 | 1725 | X-60 | 4 | 32200 | 26710 | 17924 | 13118 | 9380 |
| 860-3 | 60" | 66" | 3 | 450 | 1725 | X-60 | 4 | 37183 | 32356 | 25324 | 18705 | 15013 |
| 860-5 | 60" | 66" | 5 | 540 | 1725 | X-60 | 4 | 44600 | 41232 | 35819 | 29000 | 23237 |
| 872-3 | 72" | 80-1/2" | 3 | 310 | 1725 | X-72 | 4 | 41666 | 33089 | 22516 | - | - |
| 872-5 | 72" | 80-1/2" | 5 | 372 | 1725 | X-72 | 4 | 50026 | 43458 | 33391 | 24937 | - |
| 872-7 1/2 | 72" | 80-1/2" | 7 1/2 | 429 | 1725 | X-72 | 4 | 57686 | 52256 | 45034 | 37057 | 28586 |
| 872-10 | 72" | 80-1/2" | 10 | 474 | 1725 | X-72 | 4 | 63721 | 59000 | 52852 | 44423 | - |
| 872-15 | 72" | 80-1/2" | 15 | 544 | 1725 | X-72 | 4 | 73203 | 69341 | 64343 | 58635 | 50696 |