ALX-DD Downblast Direct Drive Spun Alum Exhauster
SKU#:
ALX-DD SERIES
Ideal for exhausting air from factories, offices, warehouses or commercial buildings. The ALX series spun aluminum exhaust fan can be used as either a roof top or wall mount exhaust fan.
- Spun aluminum housing will not rust, chip or peel.
- Aluminum backward inclined wheel is non-overloading.
- Available with PSC or EC Motors.
- Variable speed PSC Motors available on ALX105/120/135.
- All motors are 1 Phase 120/240V operation and can be operated at 50 or 60 Hz.
- All units can be wall mounted.
- Quick release latches for easy motor access on ALX135 – ALX165.
| Model | Motor | Airflow (CFM) @ Static Pressure | |||||||||||||||||
| HP | Variable Speed | Max RPM | 0.0" | .25" | .5" | .75" | 1.00" | 1.25" | 1.5" | 1.75" | |||||||||
| High | Low | High | Low | High | Low | High | Low | High | Low | High | Low | High | Low | High | Low | ||||
| ALX090-DD008V | 1/12 | Y | 1650 | 500 | 250 | 425 | 100.00 | 300 | 100 | - | - | - | - | - | - | - | - | - | - |
| ALX105-DD013V | 1/8 | Y* | 1650 | 950 | 526 | 875 | 451 | 760 | 225 | - | - | - | - | - | - | - | - | - | - |
| ALX105-DD033EC | 1/3 | Y | 1800 | 1100 | 239 | 1003 | 335 | 877 | 396 | 729 | 460 | 486 | 486 | - | - | - | - | - | - |
| ALX120-DD033V | 1/3 | Y* | 1650 | 1300 | 977 | 1200 | 901 | 1000 | 751 | 800 | 601 | 600 | 451 | - | - | - | - | - | - |
| ALX120-DD033EC | 1/3 | Y | 1700 | 1544 | 341 | 1406 | 400 | 1279 | 436 | 1095 | 438 | 810 | 472 | - | - | - | - | - | - |
| ALX120-DD050EC | 1/2 | Y | 1800 | 1610 | 341 | 1477 | 400 | 1357 | 436 | 1201 | 438 | 955 | 472 | 571 | 484 | - | - | - | - |
| ALX135-DD050V | 1/2 | Y | 1650 | 1950 | - | 1900 | - | 1800 | - | 1650 | - | 1550 | - | 1400 | - | 1300 | - | - | - |
| ALX135-DD033EC | 1/3 | Y | 1350 | 1578 | 414 | 1469 | 494 | 1341 | 574 | 1194 | 750 | 1009 | 865 | - | - | - | - | - | - |
| ALX135-DD050EC | 1/2 | Y | 1550 | 1843 | 414 | 1747 | 494 | 1645 | 574 | 1530 | 750 | 1405 | 865 | 1258 | 919 | - | - | - | - |
| ALX135-DD075EC | 3/4 | Y | 1800 | 2150 | 414 | 2075 | 494 | 2000 | 574 | 1900 | 750 | 1700 | 865 | 1600 | 919 | 1450 | 977 | - | - |
| ALX150-DD100S | 1 | N | 1650 | 2600 | - | 2500 | - | 2400 | - | 2250 | - | 2075 | - | 1950 | - | 1775 | - | - | - |
| ALX150-DD033EC | 1/3 | Y | 1250 | 2000 | 570 | 1800 | 499 | 1525 | 633 | 1225 | 812 | - | - | - | - | - | - | - | - |
| ALX150-DD050EC | 1/2 | Y | 1200 | 2133 | 570 | 2003 | 499 | 1842 | 633 | 1640 | 812 | 1430 | 866 | 1175 | 879 | - | - | - | - |
| ALX150-DD075EC | 3/4 | Y | 1480 | 2700 | 570 | 2550 | 499 | 2350 | 633 | 2100 | 812 | 1925 | 866 | 1700 | 879 | 1420 | 1072 | - | - |
| ALX150-DD100EC | 1 | Y | 1700 | 2950 | 570 | 2800 | 499 | 2625 | 633 | 2450 | 812 | 2250 | 866 | 2050 | 879 | 1850 | 1072 | 2575 | 1116 |
| ALX165-DD150S | 1 1/2 | N | 1650 | 3500 | - | 3400 | - | 3200 | - | 3100 | - | 2900 | - | 2700 | - | 2600 | - | 2100 | - |
| ALX165-DD033EC | 1/3 | Y | 1100 | 2264 | 860 | 2034 | 825 | 1787 | 1044 | 1470 | 1194 | - | - | - | - | - | - | - | - |
| ALX165-DD050EC | 1/2 | Y | 1250 | 2529 | 860 | 2328 | 825 | 2115 | 1044 | 1861 | 1194 | 1568 | 1320 | - | - | - | - | - | - |
| ALX165-DD075EC | 3/4 | Y | 1450 | 2909 | 860 | 2731 | 825 | 2546 | 1044 | 2362 | 1194 | 2132 | 1320 | 1879 | 1441 | - | - | - | - |
| ALX165-DD100EC | 1 | 1600 | 3250 | 860 | 3100 | 825 | 3000 | 1044 | 2850 | 1194 | 2650 | 1320 | 2500 | 1441 | 2350 | 1545 | - | - | |
| ALX180-DD100EC | 1 | Y | 1200 | 3800 | 1300 | 3625 | 1380 | 3325 | 1450 | 3000 | 1550 | 2650 | 1650 | 2200 | 1750 | - | - | - | - |
| ALX210-DD100EC | 1 | Y | 900 | 4400 | 1800 | 4000 | 1825 | 3600 | 1875 | 3200 | 1900 | 2400 | 1925 | - | - | - | - | - | - |
| * Using MC5 (115V) or MC5-230 (230V). | |||||||||||||||||||
| ** Using MC10 (115V) or MC5-230 (230V). | |||||||||||||||||||
| EC Motors can be controlled using the built in potentiometer on motor or by using a 0 to 10 V controller, or by a remote potentiometer. | |||||||||||||||||||
| *Minimum motor speed 425 RPM (EC Models). | |||||||||||||||||||
| ! 3/4HP motor may be subbed due to motor availability | |||||||||||||||||||
| Model | Motor | Airflow (CFM) @ Static Pressure | |||||||||||||||||
| HP | Variable Speed | Max RPM | 0" SP | 1/4" SP | 1/2" SP | 3/4" SP | 1" SP | 1-1/4" SP | 1-1/2" SP | 1-3/4" SP | |||||||||
| CFM | FEI | CFM | FEI | CFM | FEI | CFM | FEI | CFM | FEI | CFM | FEI | CFM | FEI | CFM | FEI | ||||
| ALX150-DD100S | 1 | N | 1650 | 2600 | 0.58 | 2500 | 0.85 | 2400 | 1.08 | 2250 | 1.28 | 2075 | 1.43 | 1950 | 1.57 | 1775 | 1.66 | - | - |
| ALX150-DD100EC | 1 | Y | 1700 | 2950 | 0.64 | 2800 | 0.92 | 2625 | 1.16 | 2450 | 1.37 | 2250 | 1.52 | 2050 | 1.64 | 1850 | 1.71 | 2575 | 2.5 |
| ALX165-DD100EC | 1 | Y | 1600 | 3250 | 0.55 | 3100 | 0.79 | 3000 | 1.03 | 2850 | 1.23 | 2650 | 1.38 | 2500 | 1.52 | 2350 | 1.65 | - | - |
| ALX180-DD100EC | 1 | Y | 1200 | 3800 | 0.51 | 3625 | 0.75 | 3325 | 0.93 | 3000 | 1.07 | 2650 | 1.15 | 2200 | 1.15 | - | - | - | - |
| ALX210-DD100EC | 1 | Y | 900 | 4400 | 0.63 | 4000 | 0.89 | 3600 | 1.08 | 3200 | 1.22 | 2400 | 1.15 | - | - | - | - | - | - |
| CFM values listed are summarized for convenience. For full performance data refer to our Delair program. | |||||||||||||||||||
| For expanded FEI data click here. | |||||||||||||||||||
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| MODEL | DIMENSIONS (INCHES) | WEIGHT (lbs) | |||||||||
| A | B | C | C2 | D | E | F | G Ø | Wheel Diameter | Roof Opening | ||
| ALX090-DD | 14.5 | 20.75 | 19 | - | - | 2 | - | - | 9 | 13 | 30 |
| ALX105-DD | 18.00 | 25.00 | 19.00 | 21.00 | 2.50 | 1.50 | 3.50 | 0.38 | 10.50 | 15.00 | 33 |
| ALX120-DD | 19.00 | 25.00 | 19.00 | 21.00 | 3.50 | 1.50 | 3.50 | 0.38 | 12.25 | 15.00 | 35 |
| ALX135-DD | 22.25 | 31.25 | 21.00 | 24.75 | 3.12 | 2.00 | 3.75 | 0.44 | 13.50 | 17.00 | 51 |
| ALX150-DD | 23.12 | 31.25 | 21.00 | 24.75 | 3.75 | 2.00 | 3.75 | 0.44 | 15.00 | 17.00 | 56 |
| ALX165-DD | 27.13 | 36.25 | 24.75 | 28.00 | 5.00 | 2.00 | 4.00 | 0.44 | 16.50 | 20.75 | 100 |
| ALX180-DD* | 31.75 | 36.25 | 28.00 | 24.75 | 5.50 | 2.00 | 4.00 | 0.44 | 18.25 | 20.75 | 114 |
| ALX210-DD* | 36.25 | 43.75 | 33.12 | 40.00 | 5.25 | 2.50 | 4.00 | 0.44 | 21.00 | 29.00 | 176 |