Northern Blower
Centrifugal Fans: Industrial


Series 6600 Industrial Centrifugal Fans

Series 6600 fans are reliable, heavy duty, rugged fans suitable for a wide range of industrial applications including dust collection, conveying, incineration, etc.


 

Sizes 8-3/4" to 104-1/4" Wheel Diameters
Model 22, 32, 45
Performance 300 to 140,000 CFM to 45" SP

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Design 6610 LS Wheel

The flat radial-blade wheel design is extremely rugged with heavy gauge steel components. Suitable for material conveying applications with coarse material, heavy or abrasive dust. The LS wheel provides stable airflow through all points of operation, from wide open to shutoff.


 

Sizes 12-1/4" to 104-1/4" Wheel Diameters
Model 22, 32, 45
Performance 300 to 140,000 CFM to 45" SP

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Design 6610 LSR Wheel

The LSR wheel is similar to the LS wheel with the addition of rims. Suitable for material conveying applications with coarse material, heavy or abrasive dust.


 

Sizes 40" to 85-1/4" Wheel Diameters
Model 32, 45
Performance 7000 to 68,000 CFM to 45" SP

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Design 6620 AM Wheel

The rugged radial-blade, tapered-sideplate wheel is designed for strength, wear resistance and efficiency. The wheel is suitable for moderate dust loading applications more severe than the AH wheel. The airflow is stable throughout the operating range.


 

Sizes 12-1/4" to 85-1/4" Wheel Diameters
Model 22, 32, 45
Performance 300 to 62,000 CFM to 45" SP

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Design 6630 WF Wheel

The flat radial-blade wheel is designed with a backplate to prevent material from wrapping around the spider and blades. Suitable for material handling applications involving shredded paper or plastic, long stringy material, granular and low-density materials.


 

Sizes 8-3/4" to 104-1/4" Wheel Diameters
Model 22, 32
Performance 300 to 62,000 CFM to 32" SP

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Design 6640 WF-PT Wheel

The rugged duty version of the WF wheel is suitable for high-density bulk material such as corrugated paper trim or wood chips.


 

Sizes 12-1/4" to 45-1/8" Wheel Diameters
Model 32, 45
Performance 300 to 14,000 CFM to 32" SP

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Design 6650 AH Wheel

The efficient tapered-sideplate is designed for relatively clean air applications. The wheel is constructed of heavy gauge components including blade and sideplate reinforcements on larger size wheels. Suitable for fume or vapour exhaust applications that do not contain large particles or sticky material. The airflow is stable throughout the operating range.


 

Sizes 12-1/4" to 104-1/4" Wheel Diameters
Model 22, 32, 45
Performance 300 to 140,000 CFM to 45" SP

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Series 7900 Radial Blade Square Fan

The Series 7900 fan combines the versatility of a square housing with an industrial LS wheel. The square design allows the fan to be quickly adapted to any one of four discharge configurations.


 

Sizes 8-3/4" to 29-5/8" Wheel Diameter
Class N.A.
Performance 300 to 10,500 CFM to 18" SP

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Series 8800 Radial Tip Fan, SISW & DIDW

The Series 8800 radial tip fan is designed for rigorous industrial duty where large gas volumes are moved at moderate to high static pressures. It is constructed to handle clean or dirty airstreams including hot gases and fumes, process exhaust, induced draft and light concentrations of particulate matter.


 

Sizes 18-1/4" to 108" Wheel Diameter
Class N.A.
Performance 9,000 to 400,000 CFM to 35" SP

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