Centrifugal Fans: General
Design 5010 Airfoil, SISW & DIDW
A quiet, efficient, stable-operating airfoil fan suited to a broad range of clean air general ventilation duties.
Sizes
13-1/2″ to 98″ Wheel Diameter, SISW & DIDW
Class
I,II,III,IVHD
Performance
500 to 300,000 CFM to 22″ SP
Download PDF product brochures:
Series 5000 – Class I,II,III (1.6 MB) here.
Series 5000 – Class IV HD (496 KB) here.
Design 5020 Backward Inclined, SISW & DIDW
A quiet, efficient, stable operating flat blade backward inclined fan suited to a broad range industrial ventilation duties.
Sizes
13-1/2″ to 98″ Wheel Diameter, SISW & DIDW
Class
I, II, III, IV, IVHD
Performance
500 to 300,000 CFM to 24″ SP
Download PDF product brochures:
Series 5000 BI – Class I,II,III (1.2 MB) here.
Series 5000 BI DIDW – Class I,II,III (675 KB) here.
Series 5000 BI – Class IV, IV HD (496 KB) here.
Design 7500 Airfoil, Backward Inclined and SC Vent Sets
A compact, self-contained, factory-assembled and tested fan designed for commercial ventilation in offices, hospitals, schools, fumehoods and the like.
Sizes
9-1/8″ to 36-1/2″ Wheel Diameter
Class
N.A.
Performance
200 to 22,000 CFM to 4″ SP
Download a PDF (514 KB) product brochure by clicking here.
Design 7600 Airfoil and Backward Inclined Square Fans, SISW
The 7600 square fan is used in multiple applications from exhaust to supply air. In class I & II construction, the square design allows the fan to be quickly adapted to any one of four discharge configurations. The class III fan comes with a pedestal base configured for only one discharge.
Sizes
12-1/4″ to 54-1/4″ Wheel Diameter
Class
I, II, III
Performance
350 to 85,000 CFM to 21″ SP
Download PDF product brochures:
Series 7600 Airfoil (724 KB) here.
Series 7600 BI (900 KB) here.
Design 8091 Tubular Inline Centrifugal
The inline centrifugal fan is used as a quiet, efficient alternative to axial fans where space is at a premium. The straight airflow reduces the need for duct elbows normally associated with standard centrifugal fans.
Sizes
9-1/8″ to 73″ Wheel Diameter
Class
I, II
Performance
100 to 92,000 CFM to 11″ SP
Download a PDF (2.0 MB) product brochure by clicking here.
Design 8096 Clamshell Centrifoil Fan
The Design 8096 Clamshell Centrifoil is constructed specifically for exhaust duty in automotive paint booths. The entire wheel assembly opens to allow contaminants to be cleaned off the wheel.
Sizes
24-1/2″ to 54-1/4″ Wheel Diameter
Class
II
Performance
3,000 to 60,000 CFM to 11″ SP
Download a PDF (660 KB) product brochure by clicking here.
Series 8500 Swingout Centrifugal Fan
The Series 8500 Swingout Centrifugal is constructed specifically for exhaust duty in automotive paint booths. The entire wheel assembly opens to allow contaminants to be cleaned off the wheel.
Sizes
22-1/4″ to 73″ Wheel Diameter
Class
II,IIX
Performance
2,500 to 150,000 CFM to 14″ SP
Download a PDF (679 KB) product brochure by clicking here.