About Sound Levels
Measured in decibels (dB), volume ratings indicate how much noise equipment makes. Some common volume levels include a whisper @ 20 dB, a refrigerator @ 40 dB, a conversation @ 60 dB, and a light machine shop @ 90 dB. OSHA recommends hearing protection for exposure to 80 dB and greater.
High-Output Blowers
Powerful and durable, these blowers are able to blow air through larger systems that have more airflow resistance than standard blowers can handle. They install in ductwork similar to duct fans, but are for use where high static pressures are present. Use them for equipment cooling, drying, ventilating, and exhausting. Blowers that weigh 280 lbs. or less can also be used for material conveying. Blowers with an open dripproof motor enclosure are for relatively clean, dry, indoor locations. Blowers with a totally enclosed motor enclosure can be used in dirty, dusty, and damp environments.
Note: Airflow depends on the resistance created by ductwork. This resistance, known as static pressure (SP), is measured in inches of water. It is the responsibility of users in California to follow local energy efficiency regulations. Operating these blowers at a high airflow may violate these regulations.
High-Output Blowers | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Outlet | Overall | Replacement Wheels | ||||||||||||||
| Airflow @ Static Pressure | Volume | Motor Speed, rpm | Power, hp | Ht. | Wd. | Inlet Dia. | Wheel Dia. | Ht. | Wd. | Dp. | Wt., lbs. | Temp. Range, °F | Each | Each | ||
Totally Enclosed Motor Enclosure | ||||||||||||||||
230/460V AC, Three Phase—Hardwire | ||||||||||||||||
| 1,600 cfm @ 4 1/4 in. of H₂O 1,800 cfm @ 3 1/4 in. of H₂O | 73 dBA @ 15 ft. | 3,550 | 5 | 7" | 5 3/4" | 8" | 12" | 22 1/4" | 20 9/16" | 17 5/8" | 224 | -15° to 180° | 00000000 | 000000000 | 00000000 | 0000000 |
Open Dripproof Motor Enclosure | ||||||||||||||||
230/460V AC, Three Phase—Hardwire | ||||||||||||||||
| 1,600 cfm @ 4 1/4 in. of H₂O 1,800 cfm @ 3 1/4 in. of H₂O | 73 dBA @ 15 ft. | 3,450 | 5 | 7" | 5 5/8" | 8" | 12" | 22 1/4" | 20 9/16" | 17 5/8" | 197 | -15° to 180° | 00000000 | 00000000 | 00000000 | 000000 |
High-Output Spark-Resistant Blowers
Powerful and durable, these blowers are able to blow air through larger systems that have more airflow resistance than standard spark-resistant blowers can handle. They have an aluminum housing for spark resistance. They install in ductwork similar to duct fans, but are for use where high static pressures are present. Use them for equipment cooling, material conveying, drying, ventilating, and exhausting. All blowers have a totally enclosed motor enclosure, which can be used in dirty, dusty, and damp environments.
Note: Airflow depends on the resistance created by ductwork. This resistance, known as static pressure (SP), is measured in inches of water.
Overall | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Airflow @ Static Pressure | Volume | Motor Speed, rpm | Power, hp | Outlet Dia. | Inlet Dia. | Wheel Dia. | Ht. | Wd. | Dp. | Wt., lbs. | Temp. Range, °F | Mount. Fasteners Included | Mount. Hole Dia. | Each | |
With Round Outlet and Inlet—Totally Enclosed Motor Enclosure | |||||||||||||||
120/230V AC, Single Phase—Hardwire | |||||||||||||||
| 750 cfm @ 5 in. of H₂O 850 cfm @ 3 in. of H₂O | 76 dBA @ 15 ft. | 3,450 | 2 | 5" | 6" | 12" | 18 1/4" | 17 5/16" | 17 5/16" | 96 | -10° to 150° | No | 7/16" | 0000000 | 000000000 |
230/460V AC, Three Phase—Hardwire | |||||||||||||||
| 750 cfm @ 5 in. of H₂O 850 cfm @ 3 in. of H₂O | 76 dBA @ 15 ft. | 3,450 | 2 | 5" | 6" | 12" | 18 1/4" | 17 5/16" | 17 5/16" | 88 | -10° to 150° | No | 7/16" | 0000000 | 00000000 |
High-Output Hazardous Location Spark-Resistant Blowers
Powerful and durable, these blowers are able to blow air through larger systems that have more airflow resistance than standard hazardous location spark-resistant blowers can handle. They have an explosion-proof motor that is UL listed for hazardous locations. They also have an aluminum housing for spark resistance. These blowers install in ductwork similar to duct fans, but are for use where high static pressures are present. Use them for equipment cooling, material conveying, drying, ventilating, and exhausting.
Note: Airflow depends on the resistance created by ductwork. This resistance, known as static pressure (SP), is measured in inches of water. It is the responsibility of users in California to follow local energy efficiency regulations. Operating these blowers at a high airflow may violate these regulations.
Overall | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Airflow @ Static Pressure | Volume | Motor Speed, rpm | Power, hp | Outlet Dia. | Inlet Dia. | Wheel Dia. | Ht. | Wd. | Dp. | Wt., lbs. | Temp. Range, °F | Mount. Fasteners Included | Mount. Hole Dia. | Each | |
With Round Outlet and Inlet | |||||||||||||||
120/230V AC, Single Phase—Hardwire | |||||||||||||||
| 850 cfm @ 3 in. of H₂O | 76 dBA @ 15 ft. | 3,450 | 2 | 5" | 6" | 12" | 18 1/4" | 17 5/16" | 17 7/16" | 96 | -10° to 150° | No | 7/16" | 00000000 | 000000000 |
230/460V AC, Three Phase—Hardwire | |||||||||||||||
| 850 cfm @ 3 in. of H₂O | 76 dBA @ 15 ft. | 3,450 | 2 | 5" | 6" | 12" | 19 11/16" | 17 5/16" | 17 7/16" | 126 | -10° to 150° | No | 7/16" | 00000000 | 00000000 |
Chemical-Resistant Blowers
For resistance to chemicals as well as corrosion, these blowers have a plastic housing. They install in ductwork similar to duct fans, but are for use where high static pressures are present. Use them for equipment cooling, material conveying, drying, ventilating, and exhausting. All blowers have a totally enclosed motor enclosure, which can be used in dirty, dusty, and damp environments.
Note: Airflow depends on the resistance created by ductwork. This resistance, known as static pressure (SP), is measured in inches of water.PVC plastic housing offers greater chemical resistance than the fiberglass housing. It resists strong oxidizing acids such as sulfuric acid but will not withstand contact with perchloric acid.
Blowers that cannot be sold to the listed areas are restricted due to energy efficiency requirements.
Blowers | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Outlet | Overall | Mounting | Replacement Wheels | |||||||||||||||
| Airflow @ Static Pressure | Motor Speed, rpm | Power, hp | Ht. | Wd. | Inlet Dia. | Wheel Dia. | Ht. | Wd. | Dp. | Wt., lbs. | Housing Material | Fasteners Included | Hole Dia. | Cannot Be Sold To | Each | Each | ||
208-230/460V AC, Three Phase—Hardwire | ||||||||||||||||||
| 2,300 cfm @ 1/2 in. of H₂O 2,300 cfm @ 1 in. of H₂O | 1,725 | 1 1/2 | 9 3/8" | 6 11/16" | 10" | 12" | 24 1/4" | 23" | 24 1/4" | 124 | PVC Plastic | No | 3/8" | CA | 0000000 | 000000000 | 0000000 | 000000000 |
Hazardous Location Chemical-Resistant Blowers
These blowers have an explosion-proof motor that is UL listed and CSA certified for Class I, Divisions 1 and 2, Group D; and Class II, Divisions 1 and 2, Groups F and G hazardous locations. For resistance to chemicals as well as corrosion, they have a plastic housing. They install in ductwork similar to duct fans, but are for use where high static pressures are present. Use them for equipment cooling, material conveying, drying, ventilating, and exhausting. All blowers have a totally enclosed motor enclosure, which can be used in dirty, dusty, and damp environments.
Note: Airflow depends on the resistance created by ductwork. This resistance, known as static pressure (SP), is measured in inches of water.
PVC plastic housing offers greater chemical resistance than the fiberglass housing. It resists strong oxidizing acids such as sulfuric acid but will not withstand contact with perchloric acid.
Blowers that cannot be sold to the listed areas are restricted due to energy efficiency requirements.
Blowers | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Outlet | Overall | Mounting | Replacement Wheels | ||||||||||||||
| Airflow @ Static Pressure | Motor Speed, rpm | Power, hp | Ht. | Wd. | Inlet Dia. | Wheel Dia. | Ht. | Wd. | Dp. | Housing Material | Fasteners Included | Hole Dia. | Cannot Be Sold To | Each | Each | ||
230/460V AC, Three Phase—Hardwire | |||||||||||||||||
| 2,300 cfm @ 1/2 in. of H₂O 2,300 cfm @ 1 in. of H₂O | 1,725 | 1 1/2 | 9 3/8" | 6 11/16" | 10" | 12" | 24 1/4" | 23" | 24 1/4" | PVC Plastic | No | 3/8" | CA | 0000000 | 000000000 | 0000000 | 000000000 |
Corrosion-Resistant Blowers
A 304 stainless steel housing offers good corrosion resistance. These blowers install in ductwork similar to duct fans, but are for use where high static pressures are present. Use them for equipment cooling, material conveying, drying, ventilating, and exhausting. All blowers have a totally enclosed motor enclosure, which can be used in dirty, dusty, and damp environments.
Note: Airflow depends on the resistance created by ductwork. This resistance, known as static pressure (SP), is measured in inches of water.
Outlet | Overall | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Airflow @ Static Pressure | Volume | Motor Speed, rpm | Power, hp | Ht. | Wd. | Inlet Dia. | Wheel Dia. | Ht. | Wd. | Dp. | Temp. Range, °F | Mount. Fasteners Included | Mount. Hole Dia. | Each | |
With Rectangular Outlet and Round Inlet—Totally Enclosed Motor Enclosure | |||||||||||||||
230/460V AC, Three Phase—Hardwire | |||||||||||||||
| 1,600 cfm @ 4 1/4 in. of H₂O 1,800 cfm @ 3 1/4 in. of H₂O | 73 dBA @ 15 ft. | 3,550 | 5 | 7" | 5 5/8" | 5" | 12" | 22 1/4" | 20 9/16" | 17 5/8" | -15° to 180° | No | 1/2" | 0000000 | 000000000 |