Search Results
Blade Diameter Blade Diameter |
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For Maxmium Motor Speed For Maxmium Motor Speed |
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Blade Rotation Blade Rotation |
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Airflow @ Maximum Motor Speed Airflow @ MaximumMotor Speed |
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Power @ Maximum Motor Speed Power @ MaximumMotor Speed |
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Overall Height Overall Height |
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Overall Depth Overall Depth |
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Overall Width Overall Width |
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For Fan Overall Height For Fan Overall Height |
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For Louvers That Fit Opening Height For Louvers ThatFit Opening Height |
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For Louvers That Fit Opening Width For Louvers ThatFit Opening Width |
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Fan Blades
A
B
C
E
D
Keyway
Replace worn and damaged fan blades. Use the included set screw or shaft collar to fasten a blade to your fan's shaft. Fan blades with a keyway are for use on motors with a keyed shaft. For difficult-to-remove hubs and fan blades, use fan blade pullers (not included).
Styles A-C blades are for use in low-airflow applications.
Style D blades are sturdier than Styles A-C blades and produce higher airflow.
Style E blades are cupped to create a focused stream of high airflow.
Blade | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Style | Dia. | Number of | Pitch | Rotation | For Max. Motor Speed, rpm | Airflow @ Max. Motor Speed, cfm | Power @ Max. Motor Speed, hp | Hub Material | Includes | Each | |
Aluminum | |||||||||||
For Round Shaft with 3/16" Diameter | |||||||||||
| A | 2 1/2" | 10 | 45° | Clockwise | 4,200 | 25 | 0.01 | Aluminum | Set Screw | 00000000 | 00000 |
| A | 3" | 10 | 45° | Clockwise | 4,200 | 40 | 0.01 | Aluminum | Set Screw | 00000000 | 0000 |
| A | 3 1/2" | 10 | 45° | Clockwise | 4,200 | 60 | 0.01 | Aluminum | Set Screw | 00000000 | 0000 |
| A | 4" | 10 | 45° | Clockwise | 4,200 | 85 | 0.01 | Aluminum | Set Screw | 00000000 | 0000 |
| A | 4 1/2" | 10 | 45° | Clockwise | 4,200 | 120 | 0.01 | Aluminum | Set Screw | 00000000 | 0000 |
| A | 5" | 10 | 45° | Clockwise | 4,200 | 190 | 0.03 | Aluminum | Set Screw | 00000000 | 0000 |
| A | 6" | 4 | 20° | Clockwise | 4,200 | 320 | 0.02 | Aluminum | Set Screw | 00000000 | 0000 |
| A | 6 1/2" | 4 | 20° | Clockwise | 4,200 | 350 | 0.03 | Aluminum | Set Screw | 00000000 | 0000 |
For Round Shaft with 1/4" Diameter | |||||||||||
| A | 7" | 5 | 30° | Clockwise | 3,600 | 550 | 0.1 | Aluminum | Set Screw | 00000000 | 0000 |
| A | 8" | 5 | 30° | Clockwise | 3,600 | 850 | 0.17 | Aluminum | Set Screw | 00000000 | 0000 |
| A | 9" | 5 | 25° | Clockwise | 3,600 | 870 | 0.12 | Aluminum | Set Screw | 00000000 | 0000 |
| A | 10" | 5 | 21° | Clockwise | 1,725 | 820 | 0.06 | Aluminum | Set Screw | 00000000 | 0000 |
For Round Shaft with 5/16" Diameter | |||||||||||
| A | 12" | 5 | 24° | Clockwise | 1,725 | 1,300 | 0.18 | Aluminum | Set Screw | 00000000 | 00000 |
| B | 10" | 3 | 27° | Clockwise | 1,800 | 740 | 0.03 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 10" | 4 | 23° | Clockwise | 1,800 | 650 | 0.03 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 12" | 4 | 23° | Clockwise | 1,800 | 1,400 | 0.08 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 14" | 4 | 23° | Clockwise | 1,800 | 1,860 | 0.14 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 14" | 5 | 27° | Clockwise | 1,800 | 2,100 | 0.22 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 16" | 4 | 23° | Clockwise | 1,800 | 2,690 | 0.27 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 16" | 5 | 27° | Clockwise | 1,800 | 3,330 | 0.51 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 18" | 3 | 27° | Clockwise | 1,800 | 4,400 | 0.51 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 18" | 3 | 33° | Clockwise | 1,800 | 5,080 | 0.8 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 18" | 5 | 27° | Clockwise | 1,800 | 4,660 | 0.86 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 12" | 3 | 23° | Clockwise | 1,800 | 840 | 0.03 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 14" | 3 | 23° | Clockwise | 1,800 | 1,650 | 0.12 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 16" | 3 | 23° | Clockwise | 1,800 | 2,000 | 0.16 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 18" | 3 | 23° | Clockwise | 1,800 | 2,600 | 0.31 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 18" | 4 | 23° | Clockwise | 1,800 | 2,700 | 0.18 | Steel | Shaft Collar | 00000000 | 00000 |
For Round Shaft with 1/2" Diameter | |||||||||||
| A | 14" | 5 | 32° | Clockwise | 1,725 | 1,900 | 0.27 | Aluminum | Set Screw | 00000000 | 00000 |
| B | 10" | 3 | 27° | Clockwise | 1,800 | 740 | 0.03 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 10" | 4 | 23° | Clockwise | 1,800 | 650 | 0.03 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 12" | 4 | 23° | Clockwise | 1,800 | 1,400 | 0.08 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 14" | 4 | 23° | Clockwise | 1,800 | 1,860 | 0.14 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 14" | 5 | 27° | Clockwise | 1,800 | 2,100 | 0.22 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 16" | 4 | 23° | Clockwise | 1,800 | 2,690 | 0.27 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 16" | 5 | 27° | Clockwise | 1,800 | 3,330 | 0.51 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 18" | 3 | 27° | Clockwise | 1,800 | 4,400 | 0.51 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 18" | 3 | 33° | Clockwise | 1,800 | 5,080 | 0.8 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 18" | 5 | 27° | Clockwise | 1,800 | 4,660 | 0.86 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 20" | 3 | 22° | Clockwise | 1,800 | 4,200 | 0.5 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 20" | 3 | 30° | Clockwise | 1,800 | 5,840 | 0.83 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 20" | 5 | 27° | Clockwise | 1,800 | 6,040 | 1.29 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 22" | 5 | 27° | Clockwise | 1,800 | 8,580 | 1.85 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 24" | 5 | 27° | Clockwise | 1,800 | 11,000 | 2.79 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 26" | 5 | 27° | Clockwise | 1,200 | 8,550 | 0.85 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 12" | 3 | 23° | Clockwise | 1,800 | 840 | 0.03 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 14" | 3 | 23° | Clockwise | 1,800 | 1,650 | 0.12 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 16" | 3 | 23° | Clockwise | 1,800 | 2,000 | 0.16 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 18" | 3 | 23° | Clockwise | 1,800 | 2,600 | 0.31 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 18" | 4 | 23° | Clockwise | 1,800 | 2,700 | 0.18 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 20" | 3 | 23° | Clockwise | 1,800 | 3,600 | 0.47 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 20" | 4 | 23° | Clockwise | 1,800 | 3,500 | 0.32 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 24" | 3 | 18° | Clockwise | 900 | 2,700 | 0.05 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 24" | 4 | 18° | Clockwise | 900 | 2,680 | 0.1 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 30" | 3 | 23° | Clockwise | 1,140 | 7,700 | 0.57 | Aluminum | Shaft Collar | 00000000 | 00000 |
For Round Shaft with 5/8" Diameter | |||||||||||
| E | 18" | 3 | __ | Clockwise | 1,125 | 2,600 | 0.2 | Aluminum | Set Screw | 0000000 | 000000 |
| E | 20" | 3 | __ | Clockwise | 1,100 | 3,100 | 0.2 | Aluminum | Set Screw | 0000000 | 000000 |
| E | 24" | 3 | __ | Clockwise | 1,050 | 5,300 | 0.25 | Aluminum | Set Screw | 0000000 | 000000 |
| E | 30" | 3 | __ | Clockwise | 1,025 | 8,000 | 0.25 | Aluminum | Set Screw | 0000000 | 000000 |
| E | 36" | 3 | __ | Clockwise | 850 | 9,800 | 0.5 | Aluminum | Set Screw | 0000000 | 000000 |
For Keyed Shaft with 5/8" Diameter | |||||||||||
| B | 10" | 3 | 27° | Clockwise | 1,800 | 740 | 0.03 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 10" | 4 | 23° | Clockwise | 1,800 | 650 | 0.03 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 12" | 4 | 23° | Clockwise | 1,800 | 1,400 | 0.08 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 14" | 4 | 23° | Clockwise | 1,800 | 1,860 | 0.14 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 14" | 5 | 27° | Clockwise | 1,800 | 2,100 | 0.22 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 16" | 4 | 23° | Clockwise | 1,800 | 2,690 | 0.27 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 16" | 5 | 27° | Clockwise | 1,800 | 3,330 | 0.51 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 18" | 3 | 27° | Clockwise | 1,800 | 4,400 | 0.51 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 18" | 3 | 33° | Clockwise | 1,800 | 5,080 | 0.8 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 18" | 5 | 27° | Clockwise | 1,800 | 4,660 | 0.86 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 20" | 3 | 22° | Clockwise | 1,800 | 4,200 | 0.5 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 20" | 3 | 30° | Clockwise | 1,800 | 5,840 | 0.83 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 20" | 5 | 27° | Clockwise | 1,800 | 6,040 | 1.29 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 22" | 5 | 27° | Clockwise | 1,800 | 8,580 | 1.85 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 24" | 5 | 27° | Clockwise | 1,800 | 11,000 | 2.79 | Steel | Shaft Collar | 00000000 | 00000 |
| B | 26" | 5 | 27° | Clockwise | 1,200 | 8,550 | 0.85 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 12" | 3 | 23° | Clockwise | 1,800 | 840 | 0.03 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 14" | 3 | 23° | Clockwise | 1,800 | 1,650 | 0.12 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 16" | 3 | 23° | Clockwise | 1,800 | 2,000 | 0.16 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 18" | 3 | 23° | Clockwise | 1,800 | 2,600 | 0.31 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 18" | 4 | 23° | Clockwise | 1,800 | 2,700 | 0.18 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 20" | 3 | 23° | Clockwise | 1,800 | 3,600 | 0.47 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 20" | 4 | 23° | Clockwise | 1,800 | 3,500 | 0.32 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 24" | 3 | 18° | Clockwise | 900 | 2,700 | 0.05 | Steel | Shaft Collar | 00000000 | 00000 |
| C | 24" | 4 | 18° | Clockwise | 900 | 2,680 | 0.1 | Steel | Shaft Collar | 00000000 | 00000 |
Galvanized Steel | |||||||||||
For Keyed Shaft with 1/2" Diameter | |||||||||||
| D | 18" | 4 | 36° | Clockwise | 2,125 | 4,400 | 0.8 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 20" | 4 | 36° | Clockwise | 1,925 | 5,600 | 1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 24" | 4 | 36° | Clockwise | 1,325 | 7,900 | 1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 26" | 4 | 38° | Clockwise | 1,125 | 9,000 | 1.1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 28" | 4 | 38° | Clockwise | 950 | 10,200 | 1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 30" | 4 | 35° | Clockwise | 950 | 10,500 | 1.3 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 30" | 6 | 38° | Clockwise | 1,125 | 16,100 | 3.5 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 36" | 4 | 38° | Clockwise | 750 | 15,100 | 1.5 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 36" | 6 | 38° | Clockwise | 860 | 20,600 | 4.4 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 42" | 4 | 38° | Clockwise | 625 | 19,400 | 2 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 42" | 6 | 32° | Clockwise | 650 | 23,100 | 3.7 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 48" | 4 | 39° | Clockwise | 525 | 24,900 | 2.5 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 48" | 6 | 34° | Clockwise | 500 | 28,200 | 3.6 | Steel | Shaft Collar | 000000000 | 000000 |
For Keyed Shaft with 5/8" Diameter | |||||||||||
| D | 18" | 4 | 36° | Clockwise | 2,125 | 4,400 | 0.8 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 20" | 4 | 36° | Clockwise | 1,925 | 5,600 | 1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 24" | 4 | 36° | Clockwise | 1,325 | 7,900 | 1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 26" | 4 | 38° | Clockwise | 1,125 | 9,000 | 1.1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 28" | 4 | 38° | Clockwise | 950 | 10,200 | 1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 30" | 4 | 35° | Clockwise | 950 | 10,500 | 1.3 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 30" | 6 | 38° | Clockwise | 1,125 | 16,100 | 3.5 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 36" | 4 | 38° | Clockwise | 750 | 15,100 | 1.5 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 36" | 6 | 38° | Clockwise | 860 | 20,600 | 4.4 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 42" | 4 | 38° | Clockwise | 625 | 19,400 | 2 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 42" | 6 | 32° | Clockwise | 650 | 23,100 | 3.7 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 48" | 4 | 39° | Clockwise | 525 | 24,900 | 2.5 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 48" | 6 | 34° | Clockwise | 500 | 28,200 | 3.6 | Steel | Shaft Collar | 000000000 | 000000 |
For Keyed Shaft with 7/8" Diameter | |||||||||||
| D | 18" | 4 | 36° | Clockwise | 2,125 | 4,400 | 0.8 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 20" | 4 | 36° | Clockwise | 1,925 | 5,600 | 1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 24" | 4 | 36° | Clockwise | 1,325 | 7,900 | 1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 26" | 4 | 38° | Clockwise | 1,125 | 9,000 | 1.1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 28" | 4 | 38° | Clockwise | 950 | 10,200 | 1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 30" | 4 | 35° | Clockwise | 950 | 10,500 | 1.3 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 30" | 6 | 38° | Clockwise | 1,125 | 16,100 | 3.5 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 36" | 4 | 38° | Clockwise | 750 | 15,100 | 1.5 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 36" | 6 | 38° | Clockwise | 860 | 20,600 | 4.4 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 42" | 4 | 38° | Clockwise | 625 | 19,400 | 2 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 42" | 6 | 32° | Clockwise | 650 | 23,100 | 3.7 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 48" | 4 | 39° | Clockwise | 525 | 24,900 | 2.5 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 48" | 6 | 34° | Clockwise | 500 | 28,200 | 3.6 | Steel | Shaft Collar | 000000000 | 000000 |
For Keyed Shaft with 1" Diameter | |||||||||||
| D | 18" | 4 | 36° | Clockwise | 2,125 | 4,400 | 0.8 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 20" | 4 | 36° | Clockwise | 1,925 | 5,600 | 1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 24" | 4 | 36° | Clockwise | 1,325 | 7,900 | 1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 26" | 4 | 38° | Clockwise | 1,125 | 9,000 | 1.1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 28" | 4 | 38° | Clockwise | 950 | 10,200 | 1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 30" | 4 | 35° | Clockwise | 950 | 10,500 | 1.3 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 30" | 6 | 38° | Clockwise | 1,125 | 16,100 | 3.5 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 36" | 4 | 38° | Clockwise | 750 | 15,100 | 1.5 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 36" | 6 | 38° | Clockwise | 860 | 20,600 | 4.4 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 42" | 4 | 38° | Clockwise | 625 | 19,400 | 2 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 42" | 6 | 32° | Clockwise | 650 | 23,100 | 3.7 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 48" | 4 | 39° | Clockwise | 525 | 24,900 | 2.5 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 48" | 6 | 34° | Clockwise | 500 | 28,200 | 3.6 | Steel | Shaft Collar | 000000000 | 000000 |
For Keyed Shaft with 1 3/16" Diameter | |||||||||||
| D | 18" | 4 | 36° | Clockwise | 2,125 | 4,400 | 0.8 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 20" | 4 | 36° | Clockwise | 1,925 | 5,600 | 1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 24" | 4 | 36° | Clockwise | 1,325 | 7,900 | 1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 26" | 4 | 38° | Clockwise | 1,125 | 9,000 | 1.1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 28" | 4 | 38° | Clockwise | 950 | 10,200 | 1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 30" | 4 | 35° | Clockwise | 950 | 10,500 | 1.3 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 30" | 6 | 38° | Clockwise | 1,125 | 16,100 | 3.5 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 36" | 4 | 38° | Clockwise | 750 | 15,100 | 1.5 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 36" | 6 | 38° | Clockwise | 860 | 20,600 | 4.4 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 42" | 4 | 38° | Clockwise | 625 | 19,400 | 2 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 42" | 6 | 32° | Clockwise | 650 | 23,100 | 3.7 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 48" | 4 | 39° | Clockwise | 525 | 24,900 | 2.5 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 48" | 6 | 34° | Clockwise | 500 | 28,200 | 3.6 | Steel | Shaft Collar | 000000000 | 000000 |
For Keyed Shaft with 1 3/8" Diameter | |||||||||||
| D | 18" | 4 | 36° | Clockwise | 2,125 | 4,400 | 0.8 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 20" | 4 | 36° | Clockwise | 1,925 | 5,600 | 1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 24" | 4 | 36° | Clockwise | 1,325 | 7,900 | 1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 26" | 4 | 38° | Clockwise | 1,125 | 9,000 | 1.1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 28" | 4 | 38° | Clockwise | 950 | 10,200 | 1 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 30" | 4 | 35° | Clockwise | 950 | 10,500 | 1.3 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 30" | 6 | 38° | Clockwise | 1,125 | 16,100 | 3.5 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 36" | 4 | 38° | Clockwise | 750 | 15,100 | 1.5 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 36" | 6 | 38° | Clockwise | 860 | 20,600 | 4.4 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 42" | 4 | 38° | Clockwise | 625 | 19,400 | 2 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 42" | 6 | 32° | Clockwise | 650 | 23,100 | 3.7 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 48" | 4 | 39° | Clockwise | 525 | 24,900 | 2.5 | Steel | Shaft Collar | 000000000 | 000000 |
| D | 48" | 6 | 34° | Clockwise | 500 | 28,200 | 3.6 | Steel | Shaft Collar | 000000000 | 000000 |
High-Output Fan Blades
A
B
Keyway
Generate at least 25% greater airflow than standard fan blades. Use these blades to replace worn and damaged fan blades. The fan blades with a keyway are for use on motors with a keyed shaft. For difficult-to-remove hubs and fan blades, use fan blade pullers (not included).
Style A blades include a shaft collar to fasten a blade to your fan's shaft.
Style B 12"-24" dia. blades use the included set screw to fasten a blade to your fan's shaft. The 30" and 36" dia. blades require an SH style quick-disconnect bushing (not included).
For Shaft | Blade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Style | Dia. | Shape | Dia. | Number of | Pitch | Rotation | For Max. Motor Speed, rpm | Airflow @ Max. Motor Speed, cfm | Power @ Max. Motor Speed, hp | Hub Material | Includes | Each | |
Aluminum | |||||||||||||
| A | 1/2" | Round | 24" | 3 | 33° | Clockwise | 1,800 | 10,000 | 1.85 | Steel | Shaft Collar | 00000000 | 000000 |
| A | 5/8" | Keyed | 24" | 3 | 33° | Clockwise | 1,800 | 10,000 | 1.85 | Steel | Shaft Collar | 00000000 | 00000 |
Plastic | |||||||||||||
| B | 5/8" | Keyed | 12" | 6 | 35° | Counterclockwise | 5,675 | 4,800 | 4 | Aluminum | Set Screw | 0000000 | 00000 |
| B | 5/8" | Keyed | 14" | 6 | 35° | Counterclockwise | 5,000 | 6,300 | 4.6 | Aluminum | Set Screw | 0000000 | 00000 |
| B | 5/8" | Keyed | 15" | 6 | 35° | Counterclockwise | 4,725 | 7,400 | 5 | Aluminum | Set Screw | 0000000 | 00000 |
| B | 5/8" | Keyed | 16" | 6 | 35° | Counterclockwise | 4,500 | 8,400 | 5.28 | Aluminum | Set Screw | 0000000 | 00000 |
| B | 5/8" | Keyed | 18" | 6 | 35° | Counterclockwise | 4,100 | 10,300 | 5.83 | Aluminum | Set Screw | 0000000 | 00000 |
| B | 5/8" | Keyed | 20" | 6 | 35° | Counterclockwise | 3,800 | 11,900 | 6.1 | Aluminum | Set Screw | 0000000 | 00000 |
| B | 7/8" | Keyed | 24" | 6 | 35° | Counterclockwise | 3,175 | 17,100 | 9.27 | Aluminum | Set Screw | 0000000 | 000000 |
| B | __ | __ | 30" | 6 | 30° | Counterclockwise | 2,575 | 24,900 | 11.6 | Aluminum | __ | 0000000 | 000000 |
| B | __ | __ | 36" | 6 | 30° | Counterclockwise | 2,175 | 30,400 | 10.6 | Aluminum | __ | 0000000 | 000000 |
Fan Guards
These two-piece guards attach to NEMA frame motors.
| For Blade Dia. | Guard Dia. | For Motor Frame Size | Guard Material | Each | |
| 18", 20" | 23" | NEMA 42Y | Chrome-Plated Steel | 000000 | 000000 |
| 24" | 27" | NEMA 48, NEMA 48Y, NEMA 48YZ, NEMA 56, NEMA 56Y, NEMA 56YZ | Chrome-Plated Steel | 000000 | 00000 |
| 30" | 33 1/2" | NEMA 48, NEMA 48Y, NEMA 48YZ, NEMA 56, NEMA 56Y, NEMA 56YZ | Chrome-Plated Steel | 000000 | 000000 |
Collars for Wall-Mount Exhaust Fans
Collar
Connect your wall-mount exhaust fan to a louver. One side of the collar fits around your exhaust fan and the other includes a flange for mounting a louver. Overall height and width include the mounting flange.
Note: To be compatible, the collar must be larger than the overall fan dimensions.
For technical drawings and 3-D models, click on a part number.
For Fan Overall | For Louvers That Fit Opening | For Opening | Overall | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ht. | Wd. | Ht. | Wd. | Ht. | Wd. | Ht. | Wd. | Dp. | Mounting Flange Wd. | Material | Each | |
| 16" | 16" | 12 3/4" | 12 3/4" | 17" | 17" | 19 1/2" | 19 1/2" | 12" | 1 1/4" | Galvanized Steel | 0000000 | 0000000 |
| 16 1/8" | 16 1/8" | 14" | 14" | 17 1/4" | 17 1/4" | 19 1/2" | 19 1/2" | 14 1/4" | 1 1/8" | Galvanized Steel | 0000000 | 000000 |
| 20" | 20" | 14 3/4" | 14 3/4" | 21" | 21" | 23 1/2" | 23 1/2" | 12" | 1 1/4" | Galvanized Steel | 0000000 | 000000 |
| 20 1/8" | 20 1/8" | 18" | 18" | 21 1/4" | 21 1/4" | 23 1/2" | 23 1/2" | 15 1/4" | 1 1/8" | Galvanized Steel | 0000000 | 000000 |
| 24" | 24" | 20 3/4" | 20 3/4" | 25" | 25" | 27 1/2" | 27 1/2" | 12" | 1 1/4" | Galvanized Steel | 0000000 | 000000 |
| 24 1/8" | 24 1/8" | 22" | 22" | 25 1/4" | 25 1/4" | 27 1/2" | 27 1/2" | 17 1/2" | 1 1/8" | Galvanized Steel | 0000000 | 000000 |
| 30" | 30" | 26 3/4" | 26 3/4" | 31" | 31" | 33 1/2" | 33 1/2" | 14" | 1 1/4" | Galvanized Steel | 0000000 | 000000 |
| 30 1/8" | 30 1/8" | 27" | 27" | 31 1/4" | 31 1/4" | 33 1/2" | 33 1/2" | 18 5/8" | 1 1/8" | Galvanized Steel | 0000000 | 000000 |
| 36" | 36" | 32 3/4" | 32 3/4" | 37" | 37" | 39 1/2" | 39 1/2" | 14 1/2" | 1 1/4" | Galvanized Steel | 0000000 | 000000 |
| 36 1/8" | 36 1/8" | 33" | 33" | 37 1/4" | 37 1/4" | 39 1/2" | 39 1/2" | 18 5/8" | 1 1/8" | Galvanized Steel | 0000000 | 000000 |
| 42" | 42" | 38 3/4" | 38 3/4" | 43" | 43" | 45 1/2" | 45 1/2" | 17" | 1 1/4" | Galvanized Steel | 0000000 | 000000 |
| 42 1/8" | 42 1/8" | 39" | 39" | 43 1/4" | 43 1/4" | 45 1/2" | 45 1/2" | 19 3/8" | 1 1/8" | Galvanized Steel | 0000000 | 000000 |
| 48" | 48" | 44 3/4" | 44 3/4" | 49" | 49" | 51 1/2" | 51 1/2" | 19" | 1 1/4" | Galvanized Steel | 0000000 | 000000 |
| 54" | 54" | 50 3/4" | 50 3/4" | 55" | 55" | 57 1/2" | 57 1/2" | 21" | 1 1/4" | Galvanized Steel | 0000000 | 000000 |
| 60" | 60" | 56 3/4" | 56 3/4" | 61" | 61" | 63 1/2" | 63 1/2" | 23" | 1 1/4" | Galvanized Steel | 0000000 | 000000 |
| 66" | 66" | 62 3/4" | 62 3/4" | 67" | 67" | 69 1/2" | 69 1/2" | 25" | 1 1/4" | Galvanized Steel | 0000000 | 000000 |
Supply-Side Guards for Wall-Mount Exhaust Fans
Protect your wall-mount exhaust fans from debris.
For technical drawings and 3-D models, click on a part number.
Overall | |||||||
|---|---|---|---|---|---|---|---|
| For Blade Dia. | Ht. | Wd. | Dp. | Material | Mounting Fasteners Included | Each | |
| 12" | 16 1/4" | 16 1/4" | 16" | Galvanized Steel | Yes | 00000000 | 0000000 |
| 14", 16" | 22 1/4" | 22 1/4" | 16" | Galvanized Steel | Yes | 00000000 | 000000 |
| 18" | 24 1/4" | 24 1/4" | 16" | Galvanized Steel | Yes | 00000000 | 000000 |
| 20", 24" | 30 1/2" | 30 1/2" | 25" | Galvanized Steel | Yes | 00000000 | 000000 |
| 30" | 36 1/2" | 36 1/2" | 25" | Galvanized Steel | Yes | 00000000 | 000000 |
| 36" | 42 1/2" | 42 1/2" | 28" | Galvanized Steel | Yes | 00000000 | 000000 |
| 42" | 48 1/2" | 48 1/2" | 34 1/2" | Galvanized Steel | Yes | 00000000 | 000000 |
| 48" | 54 1/2" | 54 1/2" | 36 1/2" | Galvanized Steel | Yes | 00000000 | 000000 |
Exhaust-Side Guards for Wall-Mount Exhaust Fans
Protect your wall-mount exhaust fans from debris.
For technical drawings and 3-D models, click on a part number.
Overall | |||||||
|---|---|---|---|---|---|---|---|
| For Blade Dia. | Ht. | Wd. | Dp. | Material | Mounting Fasteners Included | Each | |
| 12" | 13 3/4" | 13 3/4" | 6" | Galvanized Steel | Yes | 00000000 | 0000000 |
| 14", 16" | 19 3/4" | 19 3/4" | 6" | Galvanized Steel | Yes | 00000000 | 000000 |
| 18" | 21 3/4" | 21 3/4" | 6" | Galvanized Steel | Yes | 00000000 | 000000 |
| 20", 24" | 27 3/4" | 27 3/4" | 6" | Galvanized Steel | Yes | 00000000 | 000000 |
| 30" | 33 3/4" | 33 3/4" | 6" | Galvanized Steel | Yes | 00000000 | 000000 |
| 36" | 39 3/4" | 39 3/4" | 6" | Galvanized Steel | Yes | 00000000 | 000000 |
| 42" | 45 3/4" | 45 3/4" | 6" | Galvanized Steel | Yes | 00000000 | 000000 |
| 48" | 51 3/4" | 51 3/4" | 6" | Galvanized Steel | Yes | 00000000 | 000000 |