Industrial Radial Blowers
Chicago Blower Radial Fans
(industrial radial blade 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 ventilator
arrangements
1/3/9/9S/9T.9H. Available in single width single inlet (SWSI) fan, or
double width double inlet (DWDI) fan. Capacities: to 500,000 CFM.
Static
pressure up to 100 inches water gauge depending
on the class of construction. Typical class of construction is Class 1,
2, 3, 4, 5.
Radial bladed fans provide a solution for
a wide range of industrial applications. The heavy-gauge, all-welded
construction has earned it the reputation of being the “workhorse” of
the industry — a design proven by years of service handling dirty,
abrasive, sticky or bulky particulate-laden airstreams.
Aluminum wheel, Steel wheel, or Alloy
wheels are available: industrial radial blowers and fans are
supplied with aluminum wheel or corten wheel to meet requirements of
AMCA A, and AMCA B spark
resistant construction. Mild steel wheels are of all welded
construction.
They are used on pressure applications, material handling applications
(plastic scrap, paper trim, granular material, low density bulk
material)
where wheel is reinforced with support gussets, or made of abraision
resistant
construction, or furnished of high strenght steel. Stainless steel
fan wheel
in 304 SS, 316 SS, 316 SS, 2205 SS are supplied for corrosive
applications,
or high temeparature blower applications. The fan pressure curve
remains stable
from
fully open to fully closed position.
Heat fan construction up to 1500 F: includes high temperature paint (up to 1000 F), special alloy construction, shaft cooler, shaft-cooler guard, and steel wheel, or alloy wheel, with steel, or alloy housing.
Shaft seal and low leakage fan
construction
can be furnished: shafting is straightened to close tolerance to
minimize "run-out" and ensure smooth operation. Teflon shaft seal,
ceramic shaft
seal and lubricated shaft seals (Buna, Teflon, Viton) are standard. Red
silicone gasketing is provided for low leakage construction and for
high
temperature construction. Heavy-duty spherical roller bearings are
standard.
Cladding for sound attenuation and silencers can be provided: cladding consists of 2 inches mineral-wool insulation covered with a welded steel jacket. As an inexpensive alternative is offered slide-on acoustic cloth jackets. Inlet silencer/outlet silencer are supplied with matching flanges for further attenuation of the noise level.
Standard fan accessories
include:flash /
raised access door, inspection port, drain and plug, unitary base,
shaft and bearing guard, belt guard, motor cover, spring vibration
isolation,
rubber-in-share (RIS) vibration isolation, vibrating pads, outlet
damper,
inlet vane damper, external inlet vane damper, evase, electrical /
pneumatic
actuators.
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A Radial fan is used for so many purposes these days whether that be for items found in most households or in cars or factories. They play an integral part in our everyday lives and will do so for many years to come.
Canada Blower is a world wide distributor of industrial process ans OEM fans and blowers, as well as fan components; including high pressure blowers, high temperature fans, spark resistant and explosion proof ventilators, tubeaxial and vaneaxial high pressure ventilators. Canada Blower also does existing fans and blowers repairs, re-build, as well as dynamical wheels balancing.
A radial fan is used in a large number of different industries, whether that be for the fan in your car or a fan in your computer to keep it from heating up too much. The word Radial means spreading out of a common centre which is how most fans work. They can also be used in large industrial type settings where there is a need to push either cooling air or just making sure there is air flow through a certain area.
Radial fans can also be known as a centrifugal fan, which is made up of three different types of blade settings. They are the straight steel plate paddle wheel, the forward multi-vane multi-blade and the backward turbo vane. They are also used in Industrial type situations such as factories, large underground carparks and gymnasiums. They can be used in lots of different situations where there are large enclosed open spaces which need some type of circulation, whether that be blowing cold air through the premises or to just have some sort of air movement. There are different types of fans, which can be put in an industrial factory such as a mounted fan or a freestanding fan. Obviously to do a large area you need a large fan so having it mounted can be a benefit whilst having it freestanding can also be a benefit because it can be moved if need be. There are also different noise levels of these fans but most fans these days are relatively quiet especially in an area such as a factory.
Canada Blower Cast Aluminum Pressure Blower:
Canada Blower castings blend aluminum with high-strength alloys to create strong, corrosion-free blower housings and wheels ideal for adverse industrial environments. Aluminum also stands up to sub-zero ambients without material deterioration. Since aluminum is non-magnetic and non-toxic, Canada Blower's pressure blowers are recommended for both electronic and food related applications. The non-sparking properties qualify Canada Blower's pressure blowers for AMCA Type B spark resistant rating. Canada Blower's new series of cast aluminum pressure blowers fills the diverse needs of high pressure applications from combustion air to fume and dust control to food processing.
Each of the eight Canada Blower pressure blower housings can be fitted with multiple wheel / inlet configurations to match the volume required for the application. Depending on any one size there is up to 24 combinations available. With all these possible selections, the user gains the efficiency and maintenance-free advantages of direct drive with the performance versatility of belt drive. Even if performance needs should change in the future, an alternate wheel can be easily fitted t omeet the new blower performance requirement. The blower housing and motor will usually remain unchanged. Chicago Blower Design 38 cast aluminum pressure blowers are offered in eight sizes from 8" to 18-1/2" in combination with 64 unique wheels, all stocked for quick assembly. They produce flows to 5000 CFM and static pressures to 20" wg and have been performance verified in an AMCA certified lab.
Canada Blower offers two basic types of cast aluminum wheels. Radial blades are the most commonly used and provide the best overall performance. They consist of either six or eight blades depending on blower wheel diameter. Canada Blower backward curved fan blades have inherently different blower performance characteristics, are some what quieter, but are not self-cleaning. Blower wheels with tip speeds to 13,000 fpm are cast of 319 aluminum while higher speed wheels are 356 aluminumand heat treated. All blower wheels utilize an integral straight bore hub and are statically and dynamically balanced.
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