centrifugal fans, blowers, ventilators, high pressure blowers, high
temperature oven ventilation fans; and wall / roof exhaust ventilators.
Buffalo fan offer industrial pressure blowers, OEM fans,
high temperature fan ventilators, high pressure blowers and high
temperature ventilator blowers,
industrial OEM fans, roof and wall fan exhauster blowers, industrial
ventilating and air-conditioning fan / blower wheels, HVAC fans,
heating ventilation and air conditioning blowers, process and OEM fans
/ blowers, custom built
fans, ventilators, dust collectors, Buffalo - New York combustion
blowers, and oven circulation high temp plug fans.
716-803-6578 FAX: 716-408-2070
Buffalo Fan Co. is your source for industrial fans and
ventilators, commercial ventilation fans, pressure blowers, high
temperature oven fans, centrifugal and axial ventilators. We offer
custom engineered ventilator solutions, packaged fans, blowers &
customized industrialprocess ventilating equipment. Our expertise
We encourage you to use Buffalo Fan Co. automatic INQUIRY FORMS :
OR SUBMIT YOUR REQUEST VIA E-MAIL HERE :
York sales of industrial high pressure
blowers and OEM venilating fans from Buffalo, New York.
Engineering of Canadian Blower / Chicago high
temperature fans, process pressure blowers, regenerative pressure
industrial; process and commercial heating; ventilating and
HVAC. Industrial and Commercial Fans, Blowers and Ventilators, MakeUp
Units, Louvers, Dampers, Heating/Cooling Coils, Humidifiers and Air
Curtains. Supply of replacement
industrial fans and industrial blowers, and parts for industrial fans,
industrial blowers, manufactured by Buffalo Blower / New York, Twin
City Fan, Northern
Blower, Chicago Blower, Sheldons, Cincinnati Fan, Hartzell, IAP,
products, Canadian blower, Aerovent, Penn Ventilation, Penn-Barry,
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blowers manufactured by Buffalo Blower in New
York, Twin City Fan, Northern Blower, Chicago Blower, Sheldons,
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fans & blowers, high pressure blowers, centrifugal fans, axial
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Blower is an engineering company for air moving equipment. It developed
a PT Power Tube Make-Up Air System - one of the most economical options
for larger industrial plants ventilation air make up systems.
PT Air Make-Up Fan System is a new ventilation concept. It utilizes
some aerodynamic principles for supplying, tempering and distributing
make-up air in a building in cold weather. It offers more efficiency,
economy and comfort than most conventional make-up air units.
When exhaust fans are used to provide ventilation, both for industrial
and process exhaust and personnel comfort, a negative air pressure is
created within the building. This negative pressure causes several
- Process exhaust systems are less efficient and may not work properly.
- Down flow can occur through gravity vents and result in the back
venting of products of combustion from flues and stacks of heaters and
- Drafts are created that are a dsicomfort to employees. Safe operating
of outside doors may even be impaired.
Our Power Tube Fan Make-Up Air System solves all of these problems
economically, even on the coldest winter day.
PT Fan System consists of a specially designed air supply fan, a wall
housing and a motorized air inlet damper. A long polyethylene tubing is
attached to the unit and extends horizontally inside building supported
from wire. It has precision holes punched on both sides at
specific intervals along its length and has an opposed end closed off.
Each fan housing assembly is mounted in the outside wall opening or
connected to a roof air supply fan.
In the winter, conventional make-up air systems have to heat the cold
outside air prior to introduction into the building. This is an
expensive process in both equipment and continuing energy cost. The
Power Tube Fan Make-Up Air System is a simplier system that utilizes
waste3d building heat and basic earodynamic principles for supplying,
tempering and distributing make-up air. And that makes it less
expensive than conventional make-up air systems to purchase, to install
and to operate.
When make-up air is needed, the motorized inlet shutter opens, the
supply fan turns on and supplied fresh outside air inflating the tube
for its full length. The air discharges from the punched holes in the
tube located overhead as small high velocity jets which create
turbulent mixing with the warmer inside air. As a result the outside
air is effectively tempered before it reaches the worker level,
creating a uniform draft free make up air system.
Normally several PT Fan systems are required for a building, depending
on the size of the building, volume of make-up air required, size of PT
Fan models selected. Additional heating, if required, may be furnished
from conventional type space unit heaters positioned near the
distributing PT tubes.
Canada Blower PT Air Make-Up System has the following advantages over
coventional make-up air units:
* Offers savings in initial investment and operating costs;
* Provides draft-free and uniform air distribution from along tube
rather than blasting air from a single source outlet;
* Uses less energy due to lower horsepower for the same supplied air
volume and because of friction loss of blowing air through a heat
transfer system is completely eliminated;
* Easier and less costly to install, as PT Fan system is relatively
light in weight ans the polyethylene tubing can be installed in a
fraction of time normally required for conventional ventilation ducts;
* Eliminates coil freeze-up problems typical for AHU with heating hot
water and steam heat exchangers;
* Reclaims overhead heat wasted in most buildings - through mixing of
outside air with inside hot air;
* Very quiet, normally within 20 Fan Sones;
* Flexible in capacity, which is achieved by running only the required
number of PT units based on the temperature inside the building;
* Provides a more comfortable eworking environment by maintaining
gentle air flow and uniform temperature distribution.
Power Tube Make-Up Air Fans are available in Sizes 18 to 48 for for air
flows up to 40,000 CFM.
PT Power Tube Make-Up Air System tube is constructed of thick woven
high density polyethylene fiber(8 x 8) laminated with poly coating to a
thickness of 6 Mils. It is 3.8 oz. per square yeard material. Burst
strength is 118 Lbs per square inch. The material is flame retardant
and complied with NFPA Standard 701. Tubes are available in two colors:
blue and white. One end of the polyethylen tube is factory dealed.
Sufficient make-up air should be provided to balance exhaust from
general ventilation and process ventilation. Usually several Power Tube
Fans will be required, located to distribute air throughout the plant.
If additional tempering of make-up air in specific plant areas becomes
necessary, unit heaters can be added.
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