SDB Belt Drive Centrifugal Downblast Roof Exhaust Fan
Centrifugal Roof & Wall Fan Series
- Exhaust air up to 15,782 CFM in high static pressure applications up to 1-3/4" w.g.
- Attractive spun aluminum exterior
- Belt drives permit easy performance adjustments when needed
- Curved non-overloading backward inclined wheel for efficiency at higher static pressures
- AMCA Air and Sound Licensed
- cULus 705 Listed
The SDB belt drive fans are designed to exhaust air up to 15,782 CFM in high static pressure applications up to 1-3/4". The aluminum exterior provides an attractive appearance. Belt drive results in lower operating RPM and sound levels, making the Model SDB well suited to applications where quiet operation is important. Belt drive also permits easy performance adjustments when needed to balance the total ventilation system. The non-overloading backward inclined wheel with its higher static pressure capability makes this unit suitable for either ducted or non-ducted applications. Its roof mounting permits location near the area to be ventilated, allowing short duct runs and more efficient operation.
SDBs are primarily used for the exhaust of relatively clean air from a wide range of commercial, industrial and institutional environments such as manufacturing and assembly plants, office buildings, schools, hospitals, restaurants, athletic facilities and many others.
5-year fan housing warranty, 1-year motor warranty
|Size||CFM Range||Max SP|
|06||41 to 375||7/8"|
|07||44 to 547||7/8"|
|08||194 to 1,132||1"|
|10||244 to 1,422||1"|
|12||425 to 1,870||1-1/4"|
|14||802 to 3,525||1-1/2"|
|15||543 to 3,724||1-1/2"|
|16||1,275 to 4,135||1-1/2"|
|18||1,389 to 5,787||1-3/4"|
|20||1,728 to 6,259||1-3/4"|
|22||2,522 to 8,098||1"|
|24||2,503 to 9,287||1-1/4"|
|27||3,856 to 10,169||1"|
|30||4,336 to 15,782||1-1/2"|
Dimensional data is displayed in inches.
|SIZE||A||B||C||D||ROOF OPENING||CURB O.D.||DAMPER O.D.|
Note: Additional accessories are available for certain products. Contact your JencoFan Representative for more information about these accessories.
|Automatic Belt Tensioner||Submittal IOM|
|Automatic (Gravity) Damper||Submittal IOM|
|Curb Hinge Arrangement||Submittal IOM|
|Motor Operated Damper||Submittal IOM|
|Roof Curb||Submittal IOM|
- General/Clean Air
- Spark Resistant
- General (non-grease) Kitchen Areas
- Manufacturing and Assembly Plants
- Places of Worship