Applications for the Belt Driven Exhaust Fan
Our model 800 belt driven 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.
Features and Benefits
- Heavy duty shaft and relubricatable 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.
- 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: 13 work days — PKG add 3 days
Optional Accessories
- Front & rear OSHA compliant guards
- All aluminum gravity exhaust shutter
- Motorized exhaust or intake shutter
- Fan & shutter mounting box
- Weatherhood with birdscreen
Belt Driven 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 |
