8000 series - Ultrafoil Airflow, SWSI & DWDI

Sizes: 18 1/4" - 80 3/4" Wheel Diameter
Class: I, II, III, IV
Performance: Over 100,000 CFM to 16" SP
Application: Airfoil fans are non-overloading high efficiency type designed for general ventilation, air conditioning systems and high pressure processes where clean air is common

3000 series - Unifoil Backwardly inclined, SWSI & DWDI

Sizes: 12 1/4" - 80 3/4" Wheel Diameter
Class: I, II, III, IV
Performance: Over 100,000 CFM to 14" SP
Application: The B.I. fans are also non-overloading, designed for applications similar as airfoil, but more suitable for higher temperature and humid applications.

7000 series - Tubular Centrifugal, Inline

Sizes: 12 1/4" - 60" Wheel Diameter
Class: I, II, III
Performance: Up to 167,000 CFM to 12" SP
Application: This fan design is an airfoil for quieter operation for supply and exhaust, where space is limited.

2000 series - Tubular Mixed Flow, Inline

Sizes: 300 - 1200
Performance: Over 40,000 CFM to 5" SP
Application: The mixed flow wheel provides for a compact design in air conditioning applications where sound levels are super critical.

6000 series - Square, Four Position Airfoil, SWSI and Backward Inclined , SWSI

Sizes: 12 1/4" - 49" Wheel Diameter
Class: I, II, III
Performance: Over 100,000 CFM to 14" SP
Application: These fans are also non-overloading designed for applications more suitable for higher temperature and industrial applications.

1000 series - Airfoil. forward inclined and backward inclined, SWSI

Sizes: 12 1/4" - 36 1/2" Wheel Diameter
Class: I, II
Performance: Over 30,000 CFM to 8" SP
Application: This fan design is for exhaust and supply air in hospitals, hotels, schools, restaurants, fume hoods etc. Weather covers are available for protection of motor and drives for outdoor applications.