Application
Our model CAF is a filtered exhaust fan, excellent for use where intake or exhaust air is required. Built on our direct drive wall fan model 900, it supplies clean, filtered air for OEM machinery and equipment markets such as pressurizing electrical cabinets. It is also an economical choice for small unducted paint spray booths.
The CAF is constructed to fit standard filter sizes, and for easy access for filter replacement, this fan comes standard with 2″ MERV 8 filters that can be switched out depending on your needs. Custom builds are also available if you have certain filter or CFM requirements. All fans also include our aluminum gravity shutter to prevent air movement when the fan is off.
Interested? Just click the “Request a Quote” button in the sidebar! Someone from our sales staff will reach out with pricing.
Filtered Exhaust Fan Features and Benefits
- Available with TEFC or explosion proof motors in single or three phase.
- Rugged spark-resistant aluminum propellers are standard.
- Standard OSHA style propeller guard for 12″ to 30″ diameter.
- Removable filter box section.
- Aluminum gravity shutter mounted standard
- Disposable 2″ filters are high capacity, pleated type that meet MERV 8 rating.
- Solid-welded fan body and mounting box
- Lead Time:
- 12″-30″: 6 weeks
- 36″-48″: 8 weeks
- 60″: Consult Factory
Optional Accessories
- Inlet weatherhood for intake fans.
- Coatings available for harsh environments.
- Standard OSHA style propeller guard for 36″ to 48″ diameter.
Filtered Exhaust Fan Dimensions
| Model | A | B | C | D | F | Filter Size |
|---|---|---|---|---|---|---|
| CAF912 | 16 1/4" | 4" | 20" | 2" | 18 3/4" | 16x16x2 (1) |
| CAF916 | 20 1/4" | 4" | 20" | 3" | 22 3/4" | 20x20x2 (1) |
| CAF918 | 24 1/4" | 4" | 20" | 3" | 26 3/4" | 24x24x2 (1) |
| CAF920 | 24 1/4" | 4" | 22" | 3" | 26 3/4" | 24x24x2 (1) |
| CAF924 | 30 1/4" | 4" | 25" | 3" | 32 3/4" | 20x20x2 (1) 20x10x2 (2) 10x10x2 (1) |
| CAF930 | 36 1/4" | 4" | 28" | 3" | 38 3/4" | 18x18x2 (4) |
| CAF936 | 42 1/4" | 33" | 36" | 3" | 44 3/4" | 18x24x2 (4) 24x24x2 (4) |
| CAF942 | 48 1/4" | 33" | 37" | 3" | 50 3/4" | 24x24x2 (8) |
| CAF948 | 54 1/4" | 33" | 37" | 3" | 56 3/4" | 18x24x2 (12) |
Browse the different sizes of our filtered exhaust 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 | Blade Diam. | HP | RPM | # of Filters | CFM w/Filters |
|---|---|---|---|---|---|
| CAF912-1/4 | 12 | 1/4 | 1725 | 1 | 520 |
| CAF916-1/4 | 16 | 1/4 | 1725 | 1 | 2000 |
| CAF918-1/2 | 18 | 1/2 | 1725 | 1 | 3150 |
| CAF920-1 | 20 | 1 | 1725 | 1 | 5900 |
| CAF924-1 | 24 | 1 | 1725 | 4 | 6350 |
| CAF930-1/2 | 30 | 1/2 | 1725 | 4 | 6300 |
| CAFL936-2 | 36 | 2 | 1140 | 8 | 13875 |
| CAFL942-2 | 42 | 2 | 1140 | 8 | 16000 |
| CAFL948-3 | 48 | 3 | 1140 | 12 | 18750 |