A revolutionary and innovative fan designed to maximize performance and cost effectiveness, PowerFlo resets the industry standards by incorporating a twisted and tapered airfoil with light weight aluminum construction. When you need reliable, uniform air flow or have special requirements for low RPM to reduce noise levels or exceptionally high air flows and high static pressures, PowerFlo is the right product at the right price.

• Design incorporates naturally occurring physics by countering centrifugal forces to blade air load reactions.
• Feature twisted & tapered blade design.
• Efficient blade design allows lower RPM's for reduced noise/quiet operation.
• Manufactured on new computer controlled, automated machinery.
• Diameters available from 4' - 14'
• Uniform velocity across blade length.
• Small hub reduces/eliminates dead spots.
• Guaranteed air-side performance.
• Guaranteed noise predictions.
• Availability in odd or even blade quantities expands fan options and reduces costs.
• Rating program and 1/3 band noise calculations and performance curves available free of charge.
• Thoroughly tested in Chittom's new AMCA compliant test cell featuring computer acquisition of data.
• Easily installed by one person.
• Single replacement blades available.
• Short lead times, quick deliveries.
• Durable packaging for shipment.
• Emergency service/shipments available.
• Detailed, easy to follow installation instructions.

Blade Skin: Corrosion resistant, durable (high fatigue strength) 5052 H38 Aluminum.

Hub: Ultra high strength plate hub featuring aircraft grade 6061 T-6 Aluminum.

Center Section: Aircraft grade, corrosion resistant 356-T6 cast aluminum featuring excellent tensile and yield properties.

Hardware: Zinc Plated bolts: Grade 5, ASTM Specification A449, Type 1, SAE J429.

Nuts: Zinc Plated Grade 5, IFI Specification 100-107.

Rivets: A combination of solid rivets and special high strength mono bolts.

Bushing: Split taper QD bushing of cast ductile iron.