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One advatange for series operation is the likehood of initial cost savings – it is often more economical to select two “smaller” blowers with their respectice smaller motors and drives than to select one “larger” blower to do the job. Series connected blowers are those which have the outlet of the one blower exhausting into […]

Ventilation ductwork in contemporary large houses becomes so long and elaborated that even a high pressure furnace fan couldn’t generate enough static pressure to blow through the whole length of such a duct. The existing low pressure booster duct fans, even though compact enough to be installed in-line in the house ventilation ductwork, still do […]

The practical methods of plants ventilation and cooling are: * Exhaust fans or Power Roof Ventilators (PRVs).   To do a satisfactory job of eliminating excessively hot air, it is usually essential to have powered wall and/or roof exhausters. These fans should also help to control air pressure within the building whether it be negative […]

Chicago Blower Radial Fans (industrial radial blade blowers) are supplied in welded heavy gauge steel construction to prevent flexing at high pressure. Radial Fans are available in direct drive arrangements 4/4V/4H/7/8 and belt drive arrangements 1/3/9/9S/9T.9H. CBC radial fans can be in single width single inlet (SWSI), or double width double inlet (DWDI). Capacities: to […]

Supply air or clean exhaust application is ideal for Chicago Blower Canada SQA airfoil fans. For dirty air or dusty air, the Chicago Blower SQB version with backward inclined blades is recommended. The SQA is also suited for high temperature gases handling as well as for air conveying applications.   SWSI and DWDI  industrial aerofoil […]