Application
Our Model DF direct drive tube axial duct fan is designed for use in dry maximum 104°F environments to economically remove fumes, dust or smoke. Suitable for use in the following applications:
- air make-up systems where motor must be located in the airstream
- hazardous locations when equipped with explosion proof motor
- harsh, dry environments when equipped with mill and chemical duty motors and special coating
Features and Benefits
- Standard propellers are non-sparking cast aluminum.
- Fan housing is all welded, heavy gauge steel construction.
- Motors are high quality industrial grade available in single or three phase – totally enclosed or explosion proof.
- Model DF Lead Time: 4 weeks
Optional Accessories
- Companion flanges
- Horizontal support legs
- Horizontal or vertical support brackets
- Inlet or outlet guards – OSHA compliant
- Inspection door
- Epoxy or urethane coatings
| Model | A | B | C | D | HP |
|---|---|---|---|---|---|
| DF12 | 12" | 13 1/8" | 14" | 14" | 1/4-3/4 |
| DF18 | 18" | 19 1/8" | 20" | 14" | 1/4-1 |
| DF24 | 24" | 25 3/4" | 27" | 18" | 1/4-3 |
| DF27 | 27" | 28 3/4" | 30" | 18" | 1/2-2 |
| DF30 | 30" | 31 3/4" | 33" | 18" | 1/2-3 |
| DF34 | 34" | 35 3/4" | 37" | 18" | 1 1/2-5 |
| DF36 | 36" | 37 7/8" | 39" | 18" | 2-3 |
| DF42 | 42" | 43 9/16" | 45" | 18" | 1-5 |
| DF48 | 48" | 49 5/8" | 51" | 18" | 3-5 |
| DF60 | 60" | 61 5/8" | 63" | 36" | 7 1/2-15 |
Browse our models of this direct drive duct 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 Size | HP | RPM | Prop | No. Blades | Free Air (CFM) | 1/8" SP | 1/4" SP | 3/8" SP | 1/2" SP | 3/4" SP | 1" SP | 1-1/4" SP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DF12-1/4 | 12" | 1/4 | 1725 | CA101 | 4 | 1180 | 930 | 520 | --- | --- | --- | --- | --- |
| DF12-1/2 | 12" | 1/2 | 3450 | CA101 | 4 | 1875 | 1650 | 1400 | 1320 | 1250 | 1100 | 660 | --- |
| DF12-3/4 | 12" | 3/4 | 3450 | CA102 | 6 | 2044 | 1960 | 1920 | 1820 | 1650 | 1500 | 1100 | --- |
| DF18-1/4 | 18" | 1/4 | 1725 | CA105 | 4 | 3450 | 3050 | 2500 | 1200 | --- | --- | --- | --- |
| DF18-1/3 | 18" | 1/3 | 1725 | CA232 | 6 | 3375 | 3000 | 2600 | 2000 | 1400 | --- | --- | --- |
| DF18-1/2 | 18" | 1/2 | 1725 | CA161 | 6 | 4150 | 3850 | 3150 | 2800 | 1700 | --- | --- | --- |
| DF18-1 | 18" | 1 | 1725 | CA107 | 6 | 4600 | 4375 | 4080 | 3600 | 3000 | 2100 | 1550 | |
| DF24-1/4 | 24" | 1/4 | 1725 | CA130 | 2 | 5200 | 4200 | 2820 | 1050 | --- | --- | --- | --- |
| DFL24-1/3 | 24" | 1/3 | 1140 | CA109 | 6 | 4975 | 4690 | 4250 | 3920 | 2850 | --- | --- | --- |
| DF24-1/2 | 24" | 1/2 | 1725 | CA108 | 4 | 6510 | 5880 | 5200 | 4150 | 3100 | 1800 | --- | --- |
| DFL24-3/4 | 24" | 3/4 | 1140 | CA191 | 6 | 6900 | 6450 | 6265 | 5600 | 3300 | --- | --- | --- |
| DF24-1 | 24" | 1 | 1725 | CA109 | 6 | 7425 | 7000 | 6350 | 5850 | 5000 | 3300 | 1775 | --- |
| DF24-2 | 24" | 2 | 1725 | CA162 | 6 | 9525 | 9196 | 8810 | 8360 | 7980 | 6960 | 3000 | --- |
| DF24-3 | 24" | 3 | 1725 | CA191 | 6 | 10500 | 9800 | 9500 | 9100 | 8700 | 7800 | 5000 | 3600 |
| DF27-1/2 | 27" | 1/2 | 1725 | CA121 | 4 | 7550 | 6820 | 6000 | 5100 | 4000 | 2000 | --- | --- |
| DF27-1 | 27" | 1 | 1725 | CA110 | 4 | 9600 | 9000 | 8400 | 7775 | 7050 | 4800 | --- | --- |
| DF27-2 | 27" | 2 | 1725 | CA111 | 6 | 11500 | 11200 | 10700 | 10000 | 9300 | 8000 | 5900 | 3600 |
| DF30-1/2 | 30" | 1/2 | 1725 | CA112 | 4 | 8980 | 7650 | 6300 | 5400 | 4350 | 2300 | --- | --- |
| DFL30-3/4 | 30" | 3/4 | 1140 | CA113 | 6 | 10440 | 9750 | 8750 | 7640 | 6000 | --- | --- | --- |
| DF30-2 | 30" | 2 | 1725 | CA250 | 6 | 12000 | 11250 | 10450 | 9600 | 8700 | 6000 | 4100 | |
| DFL30-2 | 30" | 2 | 1140 | CA115 | 6 | 14000 | 13750 | 12900 | 11850 | 10450 | 2500 | --- | --- |
| DF30-3 | 30" | 3 | 1725 | CA113 | 6 | 16000 | 15350 | 14700 | 13850 | 12900 | 10200 | 8000 | 6000 |
| DF34-1 1/2 | 34" | 1 1/2 | 1725 | CA116 | 4 | 13350 | 12100 | 10000 | 9100 | 7300 | --- | --- | --- |
| DF34-2 | 34" | 2 | 1725 | CA188 | 4 | 14850 | 13600 | 12100 | 10450 | 8800 | 4000 | --- | --- |
| DFL34-2 | 34" | 2 | 1140 | CA163 | 4 | 15950 | 15100 | 13800 | 12500 | 11400 | --- | --- | --- |
| DFL34-3 | 34" | 3 | 1140 | CA123 | 3 | 19300 | 18290 | 17230 | 16000 | 14800 | 11614 | 4000 | --- |
| DF34-5 | 34" | 5 | 1725 | CA128 | 6 | 21000 | 19850 | 18900 | 18200 | 17500 | 14850 | 9300 | --- |
| DFL36-2 | 36" | 2 | 1140 | CA117 | 6 | 17620 | 16500 | 15200 | 13620 | 12300 | 8500 | --- | --- |
| DF36-3 | 36" | 3 | 1725 | CA134 | 4 | 18500 | 17700 | 15700 | 15100 | 13900 | 11500 | 8550 | --- |
| DFL36-3 | 36" | 3 | 1140 | CA221 | 6 | 20500 | 19500 | 18500 | 17100 | 15850 | 11600 | 6500 | --- |
| DFLL42-1 | 42" | 1 | 870 | CA165 | 4 | 15800 | 15200 | 13480 | 12310 | 5800 | 900 | --- | --- |
| DFL42-2 | 42" | 2 | 1140 | CA165 | 4 | 17964 | 17277 | 15326 | 13990 | 12351 | 7600 | --- | --- |
| DFLL42-2 | 42" | 2 | 870 | CA119 | 4 | 22040 | 21000 | 20500 | 18500 | 15000 | 6000 | --- | --- |
| DFL42-3 | 42" | 3 | 1140 | CA239 | 4 | 24500 | 23150 | 23000 | 22000 | 19650 | 14000 | 10000 | --- |
| DFL42-5 | 42" | 5 | 1140 | CA119 | 4 | 28970 | 27960 | 26840 | 25700 | 24200 | 19500 | 13800 | 2000 |
| DFL48-3 | 48" | 3 | 1140 | CA137 | 4 | 28600 | 26500 | 24400 | 22000 | 20000 | 15900 | 11000 | --- |
| DFLL48-3 | 48" | 3 | 870 | CA139 | 4 | 28700 | 26500 | 24200 | 21600 | 18500 | 10000 | --- | --- |
| DFLL48-5 | 48" | 5 | 870 | CA138 | 4 | 33000 | 31500 | 29750 | 27650 | 25300 | 18000 | --- | --- |
| DFLL60-7 1/2 | 60" | 7 1/2 | 870 | CA228 | 47000 | 45500 | 43600 | 41000 | 38700 | 33000 | 24000 | --- | |
| DFLL60-10 | 60" | 10 | 870 | CA143 | 57200 | 54400 | 51000 | 48500 | 45000 | 38000 | 29500 | --- | |
| DFLL60-15 | 60" | 15 | 870 | CA227 | 60750 | 58875 | 56625 | 54375 | 51750 | 47625 | 42000 | 34500 |