Chicago Blower Corporation Datasheets for HVAC Fans and Blowers

HVAC fans and blowers are used to move air through heating, ventilating, and air conditioning (HVAC) systems. They are an integral part of the air handling systems that bring or draw fresh air into buildings.
HVAC Fans and Blowers: Learn more

Product Name Notes
Before the development of PowerMate, fan selection was often a compromise between too little and too much - "close enough" was good enough. Now, with hundreds of PowerMate propeller configurations...
Chicago Airfoil SQA Plug Fans are designed for easy mounting in ovens, dryers, kilns, and can be installed in penthouses, panel walls, ceilings, floors...just cut a hole large enough for...
Chicago Blower's Direct Drive Industrial fan is a high performance, trouble free fan proven in a multitude of industrial applications. The fan eliminates belt slippage and power loss. Also, there...
Chicago Blower's SQB is regarded as a high performance, trouble free fan proven in a myriad of industrial applications. With its backward inclined wheel and square housing design, the SQB...
Chicago Blower's SQI is a high performance, trouble free fan proven in a multitude of industrial applications. With its radial wheel and square housing design, the SQI is efficient, economical...
Chicago has been building RT fans for over fifty years. With a proven record of performance, quality manufacturing, multiple design selections and knowledgeable Sales Engineers located throughout North America, the...
Chicago's D/10A airfoil fans are available standard in three construction classes to meet every application requirement. All classes feature heavy gauge housings and continuously welded scroll. Class II adds additional...
Chicago's Design 10A is a rugged multi-purpose centrifugal fan equipped with Backward Inclined wheels suited for harsh duty applications. With heavier blades to resist erosion and corrosion, the Design 10A...
Chicago's Design 47 Vane Axial Adjustable Pitch Fans are used in applications where demands vary with system or seasonal change. Blade pitch is manually set to increase or decrease performance.
Chicago's Design 47 Vane Axial Controllable Pitch Fans respond automatically to signal source based on changes in temperature, humidity, air flow, gas concentration and air quality. While low initial cost,...
Chicago's Direct Drive Design 37 fans with adjustable pitch blades are capable of more air delivery for the same horsepower. Efficiencies exceeding 70% are common. How? The primary reason for...
Chicago's Industrial Radial Tip (IRT) fan offers exceptional efficiency, performance, reliability and versatility with a choice of belt drive or direct drive arrangements. Nine standard models from size 3000 to...
Chicago's PBI fan is the right choice for your requirements, designed to increase the stable operating range by over 20%. This enables you to offer a wider performance range and...
Chicago's Plenum Fan offers a practical, economical design alternative for air handling and conditioning systems. It features an unhoused true airfoil bladed wheel that installs directly within the plenum, thereby...
Direct drive simplicity converts to lower initial cost and less operating expense, as there are no fan shafts, bearings, belts or guards to maintain. Plug fans utilize Chicago's quiet, efficient...
Direct Drive SQAD/SQBD fans combine the performance and efficiency of Chicago's versatile "Square" Fans with the advantages of a compact directly driven arrangement. With the fan wheel mounted directly onto...
Initially developed 30 years ago for packaged boiler systems, Chicago's Packaged Forced Draft fan has earned a reputation as the industry standard. The PFD is a compact, direct connected, airfoil...
Leave it to Chicago Blower to take a perfectly reliable fan and offer a quieter, more efficient, less costly alternative. It's the new Design 5120 plenum fan that widens the...
Now available in class IV construction.
The Design 51 double width is a rugged fan built to Chicago's industrial level of quality and long-term dependability. Like every Chicago fan, the Design 51 is crafted by skilled...
The Design 70 wheel was developed for open wheel installations and utilizes a solid, single surface airfoil blade to provide Chicago's Plug Fan with one of the industry's highest efficiencies.
The IAF is recognized for heavy duty construction. Housings are strongly braced to resist high pressure movement. Shafts and bearings are sized for belt drive duty and provide years of...
The SQA is Chicago's most popular fan because it fulfills most commercial, and general industrial air moving needs. With its airfoil wheel and square housing design, the SQA is efficient,...
The two most important criteria when specifying a custom heavy-duty fan are efficiency and reliability. Air handling systems are increasing in complexity with the addition of more restrictive emission controls...
The versatile Chicago fiberglass reinforced plastic(FRP) fan is offered in all three impeller designs and in sizes to fit all commonly used duct diameters. While arrangement 9 is considered standard,...
The versatile Chicago FRP fan is offered in belt driven or direct drive and in sizes to fit all commonly used duct diameters. While belt driven, arrangement 9, is considered...
Thousands of industrial fan requirements worldwide have been resolved with Chicago's Industrial Centrifugal Fans. With the availability of two types of rugged radial wheels, the fans handle a wider spectrum...
To meet specific applications, PA fans can be built with stainless steel or alloy construction. Split housings facilitate wheel removal without disturbing connecting ductwork. Integral inlet boxes, pre-spin inlet dampers...
Wheels are furnished standard of welded steel construction with spun steel hub and die formed airfoil blades. Blades are heavy formed airfoil sections wider at the tip than at the...
Widely recognized for design efficiency and integrity, Chicago's Design 51 airfoil wheel has ideal characteristics for variable air volume systems. The fan's deep spun inlet and hyperbolic wheel cone plus...