Industrial high pressure fans, centrifugal and axial fans, high temperature OEM blower fans. Sales for roof and wall exhaust and supply fan blowers, radial blower fans, tubeaxial blowers. 
Chicago Blower Canada Industrial Fans and Blowers

Industrial backward curved (BC) fan blower

To cover the widest range of system requirements, Chicago Blower offers a family of airfoil and backwardly curved fan designs with overlapping fan performance envelopes. To maintain high efficiency and maximum economy, the fan  system's pressure and flow requirements are matched to one of eleven wheel blade designs with varying rotor widths and diameters. The selected fan is then sized to exact duty requirements. Fan wheels are available with either Chicago Blower's proven hollow airfoil blades for clean air, or solid backward curved or backward inclined blades for dusty, dirt applications. With eleven blower rotor designs, custom fan sizing and duty matching blades, Chicago Blower builds the fan to meet exact system performance specifications.  Severe duty industrial backward curved blowers are supplied in welded heavy gauge steel construction to prevent flexing at high pressure. Available in direct drive fan arrangements 4/4V/4H/7/8 and belt drive arrangements 1/3/9. BC fans are available in single width single inlet (SWSI), or double width double inlet (DWDI). Capacities: to 500,000 CFM. Static pressure up to 70 inches water gauge depending on the class of construction. Typical class of construction is Class 1, 2, 3, 4 and 5.

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 and air cleaning devices. While the results have been a cleaner environment, system pressure requirements have risen significantly. As these requirements increase, greater levels of energy are needed to force the air or gas through the system. Operating efficiency of the fan has become much more critical. Every dollar saved on the purchase of a less efficient fan will be consumed in additional operating costs. Maximum fan efficiency will not only have a positive impact on the bottom line, it will have a positive impact on the environment. Greater fan efficiency results in lower power requirements and fewer natural resources consumed. Efficiency also influences sound levels. The more efficient fan will run quieter than the less efficient fan. The quieter fan will need less sound insulating materials, or none at all.

A kitchen exhaust fan is a requirement equally for residential and commercial cooking that is done on a large scale. The wide range of advantages it offers makes it mandatory for all kinds of kitchens. Nevertheless it is imperative to know the working of a kitchen exhaust to derive full benefits and maintain the appliance for a long period of time. Most of the people tend to think of kitchen exhaust system as add on to existing kitchen dcor but it is not the truth, a kitchen exhaust fan is one of the most important things that are needed in the kitchen because of its purpose. Basically a kitchen exhaust fan moves to toss out all the heat, smoke and moisture up and out of the cooking area. It is for this purpose that it is installed at the top of the stove or the oven so that the air does not spread in the rest of the vicinity. If the exhaust is fitted with a strong and reliable motor the polluted air is immediately thrown out of room keeping it fresh and in a working condition. Nowadays there are many different sized varieties of exhaust systems available online those are suitable for different types of cooking. They are available in a wide range of forms, colors and sizes offering freshness to the kitchen. With continuous usage and collection of dirt and grease on the kitchen exhaust fan they need to be cleaned on a regular basis to maintain hygiene and health in the premises. You can choose from the venting hood or a re-circulating hood as with a venting hood all of the smoke and air will be vented to the outside of the home or the building. With re-circulating hood there will be circulation of fresh air by removing the impure air into ones home.

Tips for Choosing the Best Kitchen Exhaust System:

- Size of the exhaust matters the most as larger rooms will require a big system to be installed to get the maximum benefit.
- The cost of system needs to accommodate our budget and the system must be of good quality.
- The kitchen interiors must comply with the exhaust system, as they together will create a beautiful ambiance for the kitchen as a whole.
- The ceiling of the kitchen and structure of the ventilations also play an important role while installing a exhaust system specially in the commercial kitchens.

Comparison shopping done online is best tool as we come to know of different range offered in the market instead of visiting many stores locally.