D51 SWSI Aerofoil or Laminar Fans

D51 SWSI Aerofoil or Laminar Fans
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Design 51 SWSI Aerofoil and Laminar impellers have ideal characteristics for variable air volume systems. With a smooth, steep pressure curve, changes in pressure cause only minor changes in volume. The broad, high, efficiency curve offers a wide range of selections from each fan size along with a wide operating range. The smooth stable air flow over the entire performance range is the result of Chicago’s Deeply spun inlet cones, impeller cones and aerofoil blades.

Efficiencies over 80%
Stable air flow over entire performance range
Spun steel wheel cone optimizes air flow
Rugged industrial strength construction
Horizontal or vertical installation
AMCA Certified performance

Supply, Return or Exhaust
High Temperature Gasses, Air to 450°C
Air Conveying

Operating Range
To 105m3/s
Static Pressures to 5 kPa
Fan Sizes from 336 – 2000mm
Temps to 450°C
Three construction classes to meet duty requirements

PDF Downloads

Download Product Detail.pdf


Installation & Maintenance


Drive Arrangements.pdf