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Model GB is a belt drive centrifugal roof exhaust fan for general clean air applications where the air discharge is downward, toward the roof surface. The GB features a spun aluminum housing.
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
Starred items represent required fields.
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:
GB-097
|
Belt Drive | 1/4 | 115 | 1 | 205-376 | 1310-1725 | 19 x 19 in | $753.22 | ||
Model / Size:
GB-097
|
Belt Drive | 1/6 | 115 | 1 | 109-248 | 900-1140 | 19 x 19 in | $747.52 | ||
Model / Size:
GB-098
|
Belt Drive | 1/4 | 115 | 1 | 527-864 | 1290-1725 | 19 x 19 in | $753.22 | ||
Model / Size:
GB-098
|
Belt Drive | 1/6 | 115 | 1 | 466-836 | 1305-1670 | 19 x 19 in | $747.52 | ||
Model / Size:
GB-099
|
Belt Drive | 1/4 | 115 | 1 | 483-952 | 969-1256 | 19 x 19 in | $753.22 | ||
Model / Size:
GB-100
|
Belt Drive | n/a | n/a | 1 | 572-788 | 840-930 | 19 x 19 in | $786.71 | ||
Model / Size:
GB-100
|
Belt Drive | n/a | n/a | 1 | 570-983 | 930-1160 | 19 x 19 in | $786.71 | ||
Model / Size:
GB-100
|
Belt Drive | n/a | n/a | 1 | 733-1220 | 1160-1440 | 19 x 19 in | $786.71 | ||
Model / Size:
GB-100
|
Belt Drive | n/a | n/a | 1 | 793-1526 | 1440-1800 | 19 x 19 in | $786.71 | ||
Model / Size:
GB-100
|
Belt Drive | 1/4 | 115 | 1 | 477-610 | 700-720 | 19 x 19 in | $770.32 | ||
Model / Size:
GB-100
|
Belt Drive | 1/4 | 115 | 1 | 519-754 | 720-890 | 19 x 19 in | $770.32 | ||
Model / Size:
GB-100
|
Belt Drive | 1/4 | 115 | 1 | 663-941 | 890-1110 | 19 x 19 in | $770.32 | ||
Model / Size:
GB-100
|
Belt Drive | 1/4 | 115 | 1 | 782-1170 | 1110-1380 | 19 x 19 in | $770.32 | ||
Model / Size:
GB-100
|
Belt Drive | 1/4 | 115 | 1 | 947-1458 | 1380-1720 | 19 x 19 in | $770.32 | ||
Model / Size:
GB-100
|
Belt Drive | 1/4 | 115 | 1 | 634-1186 | 1093-1400 | 19 x 19 in | $777.45 |
Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.
Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.
Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.
Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.
Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.
Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.
Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.
Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.
Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.
Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.
Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.
Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.
Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.
Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.
Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.
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