Industrial centrifugal scroll cage fans and blowers, high temperature radial fans and pressure blowers. Sales of OEM centrifugal fan wheels, blower impellers and wheels.
Buffalo Blowers

About Us

ILG COOLAIR is a leading supplier of industrial and commercial fans, ventilators, blowers and accessories for various air-moving applications.

ILG COOLAIR offers a complete line of fan equipment, from small panel fans capable of moving a few hundred cubic feet per minute, to large, heavy-duty industrial mechanical draft fans with capacities to 1,000,000 CFM and with static pressures from 0" Water Gauge (WG) to 150" WG.

ILG COOLAIR products include standard centrifugal fan and axial fan designs as well as custom manufactured fan units to meet our customers' requirements based on ILG COOLAIR manufacturing standard.

Over the years ILG COOLAIR supplied fans to a wide range of industries and applications including: combustion air supply, material handling, process ventilation, ovens and dryers, iron and steel industry, mine and tunnel ventilation, petro-chemical, power generation, marine and off-shore structures, pulp and paper, HVAC, paint/spray booths, fertilizer and various emission control applications.  For the commercial HVAC market, ILG COOLAIR offers general ventilation fans for institutional and retail buildings, schools, restaurants and hospitals. Special materials, construction, explosion-proof and spark-resistant design, variety of coatings and accessories are available to meet practically any application needs.

ILG COOLAIR air moving products are best know for "industrial quality" assuring reliable performance, relentless dependability and longevity.  A staff of specially trained engineers will design a dependable fan that exactly fits customers' dimensional and performance requirements.

ILG COOLAIR fans and blowers are sold and serviced by air moving experts that can evaluate your needs and provide best recommendations for your application.


Supply of HVAC fans and blowers, large fan ventilators, commercial ventilators & fans, portable blowers fnas, electric blowers & fans, heavy duty blowers, cooling ventilators, direct drive blowers, ventilation fans, multistage blowers, high volume ventilator fans, rotary lobe pressure blowers, fan / blower packages.

Suppliers of cool air blowers, high volume air ventilators, air blower motors, pneumatic blowers, compressed air blowers, suction pressure blowers, air blower compressores, high pressure axial fans, propeller fans, axial prop fans, industrial fan motors, big industrial fans, large industrial ventilators, industrial blower systems, explosion proof ventilation fans, rooftop fans and ventilators, shop fans, building ventilation fans.,
, high temperature oven fans and blowers, centrifugal and axial blowers and fans. Buffalo Blower industrial high temperature pressure blowers, high pressure fans, high volume industrial pressure blowers. Sales of Canadian Blower pressure blowers and Buffalo Blower OEM industrial fans, roof and wall exhausters, ventilating and air-conditioning equipment, pressure blower HVAC, heating ventilation and air conditioning, process and OEM blowers, Chicago Blower custom built fans, ventilators, high temperature oven exhaust, combustion pressure blowers.s.
Backwardly inclined (BI) fan blowers and aerofoil (AF), acoustafoil (AcF), or aerocline fan blowers from New York; with high temperature construction, low leakage, 87 % efficiency, stainless steel SS316, SS316L, SS304, aluminum construction, spark resistant construction, monel construction. Supply of replacement bacward inclined (BI) fan blowers and airfoil (AF), or acoustafoil (AcF), or Aerocline fan blower parts for backward inclined bi fan blowers manufactured by Buffalo Blower / New York Blower, Twin City Fan, Northern Blower, Chicago Blower, Sheldons, Cincinnati Fan, Hartzell, IAP, Industrial air products, Canadian blower, Howden Buffalo, Penn Ventilation, Penn-Barry, Barry Blower, ACME, Aerovent, Alphair, American Fan, Lau Industries, Clarage, Delhi, Canarm, Leader Fan, Daltec, ABB, Flakt, Flaktwoods, Woods, MK Plastics, Robinson Industrial, Garden City Fan, Loren Cook, Jen-air, Jenn Fan, Aeroflo, Grainger, Greenheck, Kice Fan, ILG Industries, Canada Fan, Industrial Air, Ceilcote, Breidert; high pressure and high temperature pressure blowers.
Steel industry production processes require several centrifugal fans for drying & heating ore pellets, handling the undersized dust particles, removing and cleaning waste gases, providing combustion air to burn coke, exhausting waste by-products, cooling the product to remove heat etc.

Pelletizing Fans

Pelletizing is a process that involves mixing very finely ground particles of iron ore fines of size less than 200mesh with additives like bentonite and then shaping them in to oval/spherical lumps of 8-16mm in diameter by a pelletizer and hardening the balls by firing with a fuel. It is the process of converting iron ore fines into “uniformed sized iron ore pellets” that can be charged directly into a blast furnace. The process of pelletization requires several industrial centrifugal fans to supply process air for drying, preheating, indurating and cooling. Particularly, the fans used here should be capable of handling both low level and high level heat produced during the process. For instance, if we consider indurating section where the pellets get dried and heated for hardening, centrifugal fans used in the process have to handle air of different temperatures in updraft drying zone to remove moisture from the pellet bed and to supply downdraft drying air for heating up the pellets.

Sinter Plant Fans

The process of sintering is basically a pre-treatment process step during iron making to produce charge material called sinter for the blast furnace from iron ore fines and also from metallurgical wastes (collected dusts, sludge and mill scale etc.).The principle of sintering involves the heating of iron ore fines along with flux and coke fines or coal to produce a semi-molten mass that solidifies into porous pieces of sinter with the size and strength characteristics necessary for feeding into the blast furnace. It is basically an agglomeration process achieved through combustion. Sintering plants use several centrifugal fan types like forced draught combustion air fans to support the combustion, induced draught waste gas fans to draw the gases off through dust removal system, cooling fans to cool the hot sintered product, hot air fans to recover heat from the hot sintered product and return it to the process, and several other fans for exhaust and dedusting.

Basic Oxygen Furnace Fans

Basic oxygen process is one of the main processes in steel making where pure oxygen is supplied to the blast furnace iron and scrap of steel to produce crude steel. Before charging the iron to blast furnace converter, pretreatment of the metal is done to reduce sulphur, silicon and phosphorous. As the reaction takes place, the process also produces large amount of gas (called converter gas) at high temperatures containing mixture of combustible waste gases of carbon monoxide (CO), carbon dioxide (CO2) and nitrogen (N2).To avoid pollution and keep the production environment clean, there is a need to remove dust & waste gases by drawing them through a dust removal system or wet scrubber. Here the mechanism of induced draft air is typically used for waste gas exhaust. Also the gas coming out of the converter is normally of high temperatures and requires cooling using cooler exhaust fans before the gas is sent to dry precipitators. The cooler exhaust fans are primarily used to maintain the thermal balance of the furnace.

Electric Arc Furnace (EAF) Fans

This is secondary method in steel making where high current electric arcs are used to melt the steel scrap to produce steel. Oxygen and coal powder are injected into the hot liquid metal to accelerate the formation of slag. Due to the high content of impurities in the metal scrap, the dust generated during the process can contain hazardous waste which can be dangerous to working environment. The particles of EAF fume extraction can contain emissions of vapors, fine dust and solid particles. Also there is another potential issue for larger industrial installations. Since the process is dependent on high power electric arcs, the temperatures are relatively high near the furnace and within the manufacturing unit. So there is a need to regulate the temperatures and keep the work atmosphere safe. To control the volume and temperatures of waste gases and maintain ambience in the working environment, centrifugal fans of different types are employed for cooling and waste gas reduction.

Apart from the above fan equipment, other centrifugal fan types such as coke oven fans, combustion air fans, booster and exhauster fans and several others are used in steel making applications.