G
The model G is a direct drive, spun aluminum fan, designed for roof mounting on a curb for general, clean air exhaust applications. Units feature a spun aluminum housing and have certifications including seismic, high wind and hurricane.
Performance Filter
Calculate Air Exchange (CFM)
Use the calculator to determine the Air Exchange (CFM) required to adequately ventilate an area.Enter information into the fields below in order to calculate the CFM (per fan).
To calculate the CFM required to adequately ventilate an area, we divide the room volume by the appropriate "Minutes per Change" value.
| Airflow (CFM) per Fan |
Calculate Static Pressure (SP)
Use the calculator to determine the amount of static pressure the fan must overcome.The pressure generated by fans in ductwork is typically very small. An accurate measurement of static presure is critical to proper fan selection however. Static pressure in fan systems is typically less than 2" SP, or 0.072 Psi.
* Starred items represent required fields.
Static Pressure Guidelines
Non-Ducted 0.05" to 0.20"
Ducted 0.20" to 0.40" per 100 feet of duct (assuming duct air velocity falls within 1,000 to 1,800 feet per minute)
Fittings 0.08" per fitting (elbow, register, grill, damper, louver, duct turn, etc.)
Kitchen Hood Exhaust 0.625" to 1.50"
Important: Static pressure requirements are significantly affected by the amount of make-up air supplied to an area. Insufficient make-up air will increase static pressure and reduce the amount of air that will be exhausted. Remember, for each cubic foot of air exhausted, one cubic foot of air must be supplied.
| SKU | DRIVE TYPE | HP | VOLTAGE | PHASE | CFM RANGE | FRPM RANGE | BASE/PANEL LENGTH x WIDTH | PRICE | ||
|---|---|---|---|---|---|---|---|---|---|---|
Model / Size: G-060 | Direct Drive | 1/60 | 115 | 1 | 73-203 | 1050-1550 | 17 x 17 in | $374.83 | Add to Compare List | |
Model / Size: G-070 | Direct Drive | 1/30 | 115 | 1 | 179-374 | 1050-1550 | 17 x 17 in | $374.83 | Add to Compare List | |
Model / Size: G-080 | Direct Drive | 1/20 | 115 | 1 | 134-495 | 1050-1550 | 17 x 17 in | $416.16 | Add to Compare List | |
Model / Size: G-090 | Direct Drive | 1/15 | 115 | 1 | 293-768 | 1050-1550 | 17 x 17 in | $416.16 | Add to Compare List | |
Model / Size: G-090 | Direct Drive | 1/6 | 115 208 230 277 | 1 | 293-855 | 1050-1725 | 17 x 17 in | $668.42 | Add to Compare List | |
Model / Size: G-095 | Direct Drive | 1/8 | 115 | 1 | 184-1059 | 1050-1550 | 17 x 17 in | $416.16 | Add to Compare List | |
Model / Size: G-095 | Direct Drive | 1/6 | 115 277 230 208 | 1 | 184-1179 | 1050-1725 | 17 x 17 in | $715.45 | Add to Compare List | |
Model / Size: G-099 | Direct Drive | 1/4 | 115 208 230 277 | 1 | 400-1307 | 720-1725 | 19 x 19 in | $933.51 | Add to Compare List | |
Model / Size: G-103 | Direct Drive | 1/4 | 115 | 1 | 955-1462 | 1380-1725 | 19 x 19 in | $646.33 | Add to Compare List | |
Model / Size: G-103 | Direct Drive | 1/6 | 115 | 1 | 507-966 | 910-1140 | 19 x 19 in | $670.56 | Add to Compare List | |
Model / Size: G-103 | Direct Drive | 1/4 | 115 208 230 277 | 1 | 477-1462 | 720-1725 | 19 x 19 in | $976.26 | Add to Compare List | |
Model / Size: G-123 | Direct Drive | 1/2 | 115 230 | 1 | 1180-2093 | 1380-1725 | 19 x 19 in | $701.91 | Add to Compare List | |
Model / Size: G-123 | Direct Drive | 1/6 | 115 | 1 | 831-1383 | 910-1140 | 19 x 19 in | $671.98 | Add to Compare List | |
Model / Size: G-123 | Direct Drive | 1/2 | 115 | 1 | 515-2093 | 580-1725 | 19 x 19 in | $1,064.62 | Add to Compare List | |
Model / Size: G-133 | Direct Drive | 1/2 | 115 230 | 1 | 1474-2448 | 1380-1725 | 19 x 19 in | $795.97 | Add to Compare List |
Centrifugal Downblast Exhaust Fan, Model G-060, Direct Drive, 3-Speed, 115V, 1Ph, 73-203 CFM
Model G, direct drive centrifugal roof exhaust fans provide the industry's best performance and durability for general clean air applications where air is discharged downward, toward the roof. Units feature the most advanced motor cooling of any fan in its class.
- Centrifugal wheel provides high-efficiency and minimal sound
- True vibration isolation supports the motor and wheel for long life and quiet operation
- One-piece aluminum curb cap provides a weather-tight fit
- Positive motor cooling with fresh air results in maximum motor life
- Galvanized birdscreen protects the fan discharge from birds and small objects
Centrifugal Downblast Exhaust Fan, Model G-070, Direct Drive, 3-Speed, 115V, 1Ph, 179-374 CFM
Model G, direct drive centrifugal roof exhaust fans provide the industry's best performance and durability for general clean air applications where air is discharged downward, toward the roof. Units feature the most advanced motor cooling of any fan in its class.
- Centrifugal wheel provides high-efficiency and minimal sound
- True vibration isolation supports the motor and wheel for long life and quiet operation
- One-piece aluminum curb cap provides a weather-tight fit
- Positive motor cooling with fresh air results in maximum motor life
- Galvanized birdscreen protects the fan discharge from birds and small objects
Centrifugal Downblast Exhaust Fan, Model G-080, Direct Drive, 3-Speed, 115V, 1Ph, 134-495 CFM
Model G, direct drive centrifugal roof exhaust fans provide the industry's best performance and durability for general clean air applications where air is discharged downward, toward the roof. Units feature the most advanced motor cooling of any fan in its class.
- Centrifugal wheel provides high-efficiency and minimal sound
- True vibration isolation supports the motor and wheel for long life and quiet operation
- One-piece aluminum curb cap provides a weather-tight fit
- Positive motor cooling with fresh air results in maximum motor life
- Galvanized birdscreen protects the fan discharge from birds and small objects
Centrifugal Downblast Exhaust Fan, Model G-090, Direct Drive, 3-Speed, 115V, 1Ph, 293-768 CFM
Model G, direct drive centrifugal roof exhaust fans provide the industry's best performance and durability for general clean air applications where air is discharged downward, toward the roof. Units feature the most advanced motor cooling of any fan in its class.
- Centrifugal wheel provides high-efficiency and minimal sound
- True vibration isolation supports the motor and wheel for long life and quiet operation
- One-piece aluminum curb cap provides a weather-tight fit
- Positive motor cooling with fresh air results in maximum motor life
- Galvanized birdscreen protects the fan discharge from birds and small objects
Centrifugal Downblast Exhaust Fan, Variable Speed, Model G-090, Direct Drive, Vari-Green EC motor, 1/6HP, 115/208-230V, 1Ph, 293-855 CFM
Model G, direct drive centrifugal roof exhaust fans provide the industry's best performance and durability for general clean air applications where air is discharged downward, toward the roof. Units feature the most advanced motor cooling of any fan in its class.
- Centrifugal wheel provides high-efficiency and minimal sound
- True vibration isolation supports the motor and wheel for long life and quiet operation
- One-piece aluminum curb cap provides a weather-tight fit
- Positive motor cooling with fresh air results in maximum motor life
- Galvanized birdscreen protects the fan discharge from birds and small objects
- Energy-efficient, speed controllable, Vari-green® motor
Centrifugal Downblast Exhaust Fan, Model G-095, Direct Drive, 3-Speed, 115V, 1Ph, 184-1059 CFM
Model G, direct drive centrifugal roof exhaust fans provide the industry's best performance and durability for general clean air applications where air is discharged downward, toward the roof. Units feature the most advanced motor cooling of any fan in its class.
- Centrifugal wheel provides high-efficiency and minimal sound
- True vibration isolation supports the motor and wheel for long life and quiet operation
- One-piece aluminum curb cap provides a weather-tight fit
- Positive motor cooling with fresh air results in maximum motor life
- Galvanized birdscreen protects the fan discharge from birds and small objects
Centrifugal Downblast Exhaust Fan, Variable Speed, Model G-095, Direct Drive, Vari-Green EC motor, 1/6HP, 115/208-230V, 1Ph, 184-1179 CFM
Model G, direct drive centrifugal roof exhaust fans provide the industry's best performace and durability for general clean air applications where air is discharged downward, toward the roof. Units feature the most advanced motor cooling of any fan in its class.
- Centrifugal wheel provides high-efficiency and minimal sound
- True vibration isolation supports the motor and wheel for long life and quiet operation
- One-piece aluminum curb cap provides a weather-tight fit
- Positive motor cooling with fresh air results in maximum motor life
- Galvanized birdscreen protects the fan discharge from birds and small objects
- Energy-efficient, speed controllable, Vari-green® motor
Centrifugal Downblast Exhaust Fan, Variable Speed, Model G-099, Direct Drive, Vari-Green EC motor, 1/6HP, 115/208-230V, 1Ph, 400-1307 CFM
Model G, direct drive centrifugal roof exhaust fans provide the industry's best performance and durability for general clean air applications where air is discharged downward, toward the roof. Units feature the most advanced motor cooling of any fan in its class.
- Centrifugal wheel provides high-efficiency and minimal sound
- True vibration isolation supports the motor and wheel for long life and quiet operation
- One-piece aluminum curb cap provides a weather-tight fit
- Positive motor cooling with fresh air results in maximum motor life
- Galvanized birdscreen protects the fan discharge from birds and small objects
- Energy-efficient, speed controllable, Vari-green® motor
Centrifugal Downblast Exhaust Fan, Model G-103, Direct Drive, 1/4HP, 115V, 1Ph, 955-1462 CFM
Model G, direct drive centrifugal roof exhaust fans provide the industry's best performance and durability for general clean air applications where air is discharged downward, toward the roof. Units feature the most advanced motor cooling of any fan in its class.
- Centrifugal wheel provides high-efficiency and minimal sound
- True vibration isolation supports the motor and wheel for long life and quiet operation
- One-piece aluminum curb cap provides a weather-tight fit
- Positive motor cooling with fresh air results in maximum motor life
- Galvanized birdscreen protects the fan discharge from birds and small objects
Centrifugal Downblast Exhaust Fan, Model G-103, Direct Drive, 1/6HP, 115V, 1Ph, 507-966 CFM
Model G, direct drive centrifugal roof exhaust fans provide the industry's best performance and durability for general clean air applications where air is discharged downward, toward the roof. Units feature the most advanced motor cooling of any fan in its class.
- Centrifugal wheel provides high-efficiency and minimal sound
- True vibration isolation supports the motor and wheel for long life and quiet operation
- One-piece aluminum curb cap provides a weather-tight fit
- Positive motor cooling with fresh air results in maximum motor life
- Galvanized birdscreen protects the fan discharge from birds and small objects
Centrifugal Downblast Exhaust Fan, Variable Speed, Model G-103, Direct Drive, Vari-Green EC motor, 1/4HP, 115/208-230V, 1Ph, 477-1462 CFM
Model G, direct drive centrifugal roof exhaust fans provide the industry's best performance and durability for general clean air applications where air is discharged downward, toward the roof. Units feature the most advanced motor cooling of any fan in its class.
- Centrifugal wheel provides high-efficiency and minimal sound
- True vibration isolation supports the motor and wheel for long life and quiet operation
- One-piece aluminum curb cap provides a weather-tight fit
- Positive motor cooling with fresh air results in maximum motor life
- Galvanized birdscreen protects the fan discharge from birds and small objects
- Energy-efficient, speed controllable, Vari-green® motor
Centrifugal Downblast Exhaust Fan, Model G-123, Direct Drive, 1/2HP, 115V, 1Ph, 1180-2093 CFM
Model G, direct drive centrifugal roof exhaust fans provide the industry's best performance and durability for general clean air applications where air is discharged downward, toward the roof. Units feature the most advanced motor cooling of any fan in its class.
- Centrifugal wheel provides high-efficiency and minimal sound
- True vibration isolation supports the motor and wheel for long life and quiet operation
- One-piece aluminum curb cap provides a weather-tight fit
- Positive motor cooling with fresh air results in maximum motor life
- Galvanized birdscreen protects the fan discharge from birds and small objects
Centrifugal Downblast Exhaust Fan, Model G-123, Direct Drive, 1/6HP, 115V, 1Ph, 831-1383 CFM
Model G, direct drive centrifugal roof exhaust fans provide the industry's best performance and durability for general clean air applications where air is discharged downward, toward the roof. Units feature the most advanced motor cooling of any fan in its class.
- Centrifugal wheel provides high-efficiency and minimal sound
- True vibration isolation supports the motor and wheel for long life and quiet operation
- One-piece aluminum curb cap provides a weather-tight fit
- Positive motor cooling with fresh air results in maximum motor life
- Galvanized birdscreen protects the fan discharge from birds and small objects
Centrifugal Downblast Exhaust Fan, Variable Speed, Model G-123, Direct Drive, Vari-Green EC motor, 1/2HP, 115/208-230V, 1Ph, 515-2093 CFM
Model G, direct drive centrifugal roof exhaust fans provide the industry's best performance and durability for general clean air applications where air is discharged downward, toward the roof. Units feature the most advanced motor cooling of any fan in its class.
- Centrifugal wheel provides high-efficiency and minimal sound
- True vibration isolation supports the motor and wheel for long life and quiet operation
- One-piece aluminum curb cap provides a weather-tight fit
- Positive motor cooling with fresh air results in maximum motor life
- Galvanized birdscreen protects the fan discharge from birds and small objects
- Energy-efficient, speed controllable, Vari-green® motor
Centrifugal Downblast Exhaust Fan, Model G-133, Direct Drive, 1/2HP, 115V, 1Ph, 1474-2448 CFM
Model G, direct drive centrifugal roof exhaust fans provide the industry's best performance and durability for general clean air applications where air is discharged downward, toward the roof. Units feature the most advanced motor cooling of any fan in its class.
- Centrifugal wheel provides high-efficiency and minimal sound
- True vibration isolation supports the motor and wheel for long life and quiet operation
- One-piece aluminum curb cap provides a weather-tight fit
- Positive motor cooling with fresh air results in maximum motor life
- Galvanized birdscreen protects the fan discharge from birds and small objects
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