NIS-CO Industrial Blowers and Fans

NIS-CO Industrial Blowers & Fans heavy duty fans are designed and selected with the use of modern computer techniques guided by over 100 years of fan engineering experience. Comprehensive testing confirms design decisions. Quality manufacturing standards guarantee long service life.

Industrial Axial & Centrifugal Fans

NIS-CO Industrial Blowers & Fans heavy duty axial and centrifugal fans are designed to handle applications involving erosive and corrosive gases, large capacities, high pressures and temperature extremes.

Typical applications include air cleaning systems, mechanical draft, chemical processes, kiln exhaust, mine ventilation, gas recirculation, sinteric and cryogenic service.

Industrial Blowers & Fans Supplier

Over the years, we supplied fans, blowers and pumps to a wide range of industries and applications. When prolonged service wears fan wheel the logical replacement is a new fan wheel built to the original design. A technical support and sales agent will get a replacement wheel, shaft, bearings, accessories, etc. in the shortest time. He, or she may also recommend changes to extend service life and performance of your machinery, including special materials of construction, explosion-proof and spark-resistant design, variety of coatings and accessories, intended to meet practically any application needs.

“Industrial Quality” Blowers & Fans

NIS-CO Industrial Blowers & Fans air moving products are best known 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.

Our Blowers & Fans have a reputation for excellence

Solving difficult and unique air moving problems has earned NIS-CO Industrial Blowers & Fans a reputation for exceptional performance and reliability. Whether it’s energy related or industrial processing or simply moving a precise volume of air, a staff of specially trained engineers will design a dependable fan that exactly fits your performance and dimensional requirements

NIS-CO Industrial Blowers & Fans are sold and serviced by air movement professionals. We can help you explore your needs and will be pleased to work with you.

NIS-CO Industrial Blowers & Fans Corporation is committed to offering a wide variety of fans to meet your needs. Please visit our link, below, to view our capabilites and vast selection of designs. Buffalo Fan sales offices are located throughout North America and manufactured around the world. Wherever you are, “We want you to enjoy doing business with us.” Leave it to NIS-CO Industrial Blowers & Fans to take a perfectly reliable fan and offer a quieter, more efficient, less costly alternative.

Additional information can be found at the NIS-CO Industrial Blowers & Fans company web site http://www.canadianblower.com/ahu/index.html

Oleg Tchetchel
Air Systems Designer
oleg.tchetchel@canadablower.com
NIS-CO Industrial Blowers & Fans
http://canadianblower.com/hvac/index.html
http://canadianblower.com/index.html

NIS-CO Industrial Blowers & Fans Fan Blowers

oleg.tchetchel@canadablower.com

explosion proof fan,explosion proof blower,explosion proof ventilator,spark resistant fan,spark resistant blower,spark resistant ventilator

buffalofancom

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Industrial Screw Blowers

Industrial standard ISO-1217 requires the performance of the blower to be measured at the blower outlet. This is a far more accurate indication of the performance of the blower and clearly qualifies the air volume that is available to the aeration system. That is the reason why, for instance, our company provides data for its low pressure screw blowers’ in line with the ISO1217 standard, which requires the performance of the blower to be stated as FAD (Free Air Delivery) – the actual volume of air at the
blower outlet.

From an operational standpoint, it may not always be appreciated that when comparing the energy efficiency of different blower technologies the performance data may not be presented in a comparable manner. For example, lobe blower performance data is commonly offered by indicating the air intake flow volume and the energy used at lobe element shaft, not the actual volume of air the blower package delivers – the net usable air – and not the energy consumption including all the blower package power losses.

This anomaly is all the more surprising when it applies to waste water aeration process operations. In order to maintain the desired oxygen level within the aeration lanes, the precise volume of the aeration air being supplied by the blowers is a critical factor in sustaining the aerobic process. It is for this reason that the latest revision to the Water Industry Mechanical and Electrical Specifications (WIMES) for low pressure blowers has included measuring the blower performance according to the ISO 1217 standard, reflecting the evolving needs of the water industry.

From a technical perspective, the lobe blower has to work harder and therefore less efficiently because the delivered air is compressed externally and depends on back pressure from the connected pipeline (and from water resistance in the aeration tank) to maintain the required air flow and pressure. By contrast, the rotary screw type blower demands less energy because the internal compression concept offers higher efficiency. This becomes even more significant when there is a variable aeration demand; the screw blower exhibits a more consistent volumetric efficiency derived from the design of the rotor elements.

When comparing blower technologies a true package power evaluation should be made. The factors to be considered should include the pressure drops within the blower, transmission losses: belt drive compared to direct drive, motor efficiency and, of course, the air volume at the blower outlet versus the total package power input.

On face value, the lobe blower may appear to offer plant operators a simple, low cost, basic option for low pressure air applications. The reality is that in a low carbon economy many industrial applications can benefit from improved performance and significant energy savings through the replacement of conventional lobe equipment with innovative and sustainable, screw technology solutions.

The increased emphasis on the ISO 1217 standard in providing flow figures from a blower will ensure that operators are provided with a truer picture of blower efficiency and the FAD volume of air that is supplied to their processes.

Additional information can be found at the Fan and Blower company web site http://www.fanblower.com

Susann Terlitski
Air Handling Units (AHU) Engineer
Fan and Blower Co.
abbblower@abbblower.com
http://www.fanblower.com/product.htm
http://www.fanblower.com/manufacturers_centrifugal_blower.htm

Screw Blowers

abbblower@abbblower.com

abbblower

fan,blower,ventilator,high,pressure,industrial,stainless,alloy,fiberglass,FRP,PVC,Propylene,Polypropylene,PVDF,corrosion,resistant,corrosive,resistance,heavy,duty,capacity,process,exhaust

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High Temperature Blowers

Northern Industrial Co. offers new temperature blowers and fans for various industrial applications to 2200 F. This was achived by using extremely high strength stainless steel alloys for the fans impellers, that allow for higher safe speeds at elevated temperatures.

The Northern Industrial high temperature oven fans line now include:

Operating up to 2200 F, centrifugal, axial and plug fan types;
Pre-engineered and custom made fans for all types of applications with variety of impeller types and accessories;
Canada Blower engineers provide a professional advice and recommend a right fan for every application & oven / plenum design;
The fan offering provides competitive replacement fans to Garden City, Lau, IGE, Alloy Fabricating fan models; repairs, re-build & balancing;
Unique high temperature water-cooled motors for operation up to 2300 F.

High Temperature Blowers & Fans

Fans with ambient air cooling systems handling hot airstreams must have sufficient airflow and be kept in operation until airstream temperatures cool below 120 F to prevent damage to the fan unit. The Tubeaxial fan ambient air cooling system is only effective while fan is operating.

There are two major types of high temperature fans – centrifugal and axial:

Centrifugal Wheels:

Multiblade forward curve wheel. This type of wheel is usually specified where there is a necessity for large volumes of flow against low to medium static pressure requirements. The forward curve blade is that it delivers the same volume of air as either the backward or radial blade wheel, at a lower fan speed, which is important due to wheel stresses at elevated temperatures. This fan is the most common type used in all types of heat treatment operations except where a buildup of material on the blades could occur, as wheel unbalance would result.
Radial Blade, paddle wheel type fans. This type of wheel is usually specified where there is a necessity for medium volumes of flow against medium to large static pressures. The paddle wheel is considered a self cleaning type of wheel. It could be used where there are various materials or dust in the air stream. Due to its structurally strong design, it is used in many heat treatment applications at very high temperatures where maximum fan longevity is desired.

Axial Blade Wheels:

The axial blade wheel is usually specified where there is a need for very large volumes of flows against low static pressure. Axial wheel like the multi-blade forward curve type wheel could cause an axial fan to deliver different air volumes at the same static pressure, if the total pressure requirement of the fan system was underestimated. This type of fan is ideally suited where a large volume of flow is required with a minimum of duct work and is used extensively for small and large furnaces, such as aluminum annealing.

Fans handling hot airstreams must have sufficient airflow and be kept in operation until airstream temperatures cool below 120 F to prevent damage to the fan unit. The Tubeaxial fan ambient air cooling system is only effective while fan is operating.

For additional information please refer to http://northernindustrialsupplycompany.com/index.html.

Oleg Cthetchel
Canadian Process Design Engineer
Northern Industrial Co.
http://northernindustrialsupplycompany.com/products/industrialfan_blowers.html
http://northernindustrialsupplycompany.com/manufacturers.html

Engineering of high temperature fans and blowers for operating up to 2,200 F.

fan blower ventilator high temperature pressure thermo IGE alloy engineering industrial gas garden city circulating circulation oven exhaust plug air kit centrifugal axial

fan@cogeco.ca

fan,blower,ventilator,high,temperature,pressure,thermo,IGE,alloy,engineering,industrial,gas,garden,city,circulating,circulation,oven,exhaust,plug,air,kit,centrifugal,axial

http://www.nisco.net/tchetchel.gif

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Centrifugal Blower

Centrifugal Blowers

A centrifugal fan is a blower designed to move air or gases in a confined area. The centrifugal blower has a number of blades mounted around the hub, which turns on a shaft that passes through the housing. The gas enters the side of the fan wheel and by use of centrifugal force (hence the name) accelerates over the fan blades. A centrifugal blower is usually used in factories or large open places that need air flow.

High Temperature Fans & Blowers Applications

Tough applications mean tough fans and blowers by Northern Industrial Co. Northern Industrial is a world wide distributor of industrial process ans OEM fans and blowers, as well as fan / blower 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. High-efficiency impellers result in low power consumption, operating costs, and quieter operation. All metal hardware is completely sealed from exposure to corrosion by incapsulating into FRP or plastic; the steel support frame and motor base are powder coated with a corrosion-resistant finish. In addition to being highly resistant to chemical corrosion, PP fans are self-extinguishing and will not support combustion.

This could be an underground carpark, a gymnasium or any other open space with static air. There are many different centrifugal blowers on the market today and choosing one will depend on a number of factors.

Centrifugal Blowers & Fans Blades

The centrifugal blower has a number of blades mounted around the hub, which turns on a shaft that passes through the housing.

A Centrifugal fan can come in three different types of fan blades. They can come with forward curved blades, backward curved blades and straight radial blades. The type you need will come down to what the conditions are within the area in which you intend to use the device.

When inquiring about purchasing a centrifugal fan you will more than likely need someone from the company in which your purchasing the fan to come and take a look at the conditions the fan will be placed and also to check what kind of air pressure there is within the area.

Centrifugal Blower Size

The size of the area in which the centrifugal blower is to be used will obviously play a major part in the decision of how large it needs to be and how much air it can actually blow through the area. There are many different sizes that you can get to cover any area but depending on your circumstances you may need more than one to do the job adequately.

The type of air that is in the premises will also play a large role in which type of Centrifugal Blower you need. If the centrifugal fan is to be used in an area where the air conditions are standard then no adjustments will need to be made to the actual fan itself. On the other hand if you are going to operate the fan in other types of air density then adjustments can be made to the static pressure and brake horsepower.

Centrifugal Blower Placement

Another point to be made when you are interested in purchasing a centrifugal blower is where you intend to put it. There are many different styles of centrifugal blowers, they include roof and ceiling ventilators, pressure and volume blowers, duct fans and blowers or freestanding fans and plenum fans.

There is obviously an advantage with freestanding fans as you have the opportunity of moving it to different areas of the building / factory, which is an advantage. If you do have it mounted then it is out of the way and not taking up valuable room. Most Industrial fans come with a safety guard on them now which is made so that no human appendages can accidentally go into the fan. Most centrifugal fans come with an electric motor although they do make ones now which run off an generator also. This is a huge advantage if there is a power failure within the premises.

Most industrial fans make some kind of noise but with a lot of the new models being released now the noise level is minimal. Some can make more noise than others but this depends on the size of the fan and also the conditions which it is working in.

For additional information please refer to http://northernindustrialsupplycompany.com/index.html

Oleg Cthetchel
Ventilation Engineer
Northern Industrial Co.
http://northernindustrialsupplycompany.com/products/index.html
http://northernindustrialsupplycompany.com/products/industrialfan_blowers.html

Centrifugal Blowers by Northern Industrial Blower

fan blower ventilator high temperature pressure industrial stainless steel alloy fiberglass FRP heavy duty capacity process exhaust induced draft force forced I.D. F.D. ID FD combustion suction

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Industrial Blowers – NISCO Blower Fans

Foundries are a 24 / 7 operation that demand the highest quality air moving equipment to maintain day to day operations. That is why Northern Fan offers a comprehensive line of heavy duty industrial fans designed to withstand the high temperatures and dirty airstreams associated with these environments. Depending on the specific application, we supply our fans with abrasion resistant construction, heavy duty ball bearings, center hung rotors, and a variety of dampers for controlling airflow and adapting to various conditions. Many fan applications surrounding the production of metals and minerals require special consideration when selecting the proper air moving equipment. High temperatures, corrosive gases and demanding operating conditions are commonly associated with processing these materials. As a leading supplier for the metal and mineral industry, Northern Fan provides the fans used in all stages of production including conveying, drying, classification, dust collection, pollution control systems, as well as fans for pressure / high volume applications.

Industrial Blower Uses

The Food & Beverage Industry is comprised of wide variety of businesses that require fans for the cooling, drying, ventilating, packaging, and other process applications. Northern Fans are used in the conveying, drying and forming of animal feeds that allow for large scale production of beef, pork, dairy products, and poultry and eggs. The process of getting raw bulk grain materials from the farm to market also requires the use of fans for collecting, drying and properly storing food products. When storing fruits, vegetables and other temperature and humidity sensitive food, Northern Fans play a key role in moving refrigerated air in these precise climate control environments. Manufacturing bottles and packaging for the food and beverage industry require many fan types for numerous processes. Driven by demand, the ethanol industry is one of the first renewable fuel options for energy independence from fossil sources. The process of converting feedstock to ethanol requires a variety of fans from Northern Fan’s comprehensive line of products. This process involves dust collection at multiple points, negative lift systems for material transfer, dryers for byproduct processing, waste heat recovery, and storage ventilation.

Northern Fan manufactures a wide range of fans and blowers for the paper industry. Due to chemical laden air and elevated temperatures associated with the digesting, bleaching, and cooking processes, special materials of construction, such as stainless steel, FRP, and special coatings are required. After the pulp is processed and prepped for the paper production, paper machines utilize our high pressure, high volume fans to provide supply and exhaust air to all stages of production from the wet end to the winding trim systems.

Industrial Blowers & Fans Applications

The recycling industry has diversified and matured in recent decades, resulting in its greater demand for high quality air moving equipment. Northern Fans and blowers are used for delivering the proper air performance for many recycling operations such as material handling and sorting, pneumatic conveying, heating, cooling, aerating, dust collection, and general HVAC. Once sorted, recycling is very similar to the manufacturing of original materials. Glass and metal are crushed, melted down, and purified, then remanufactured into such items as bottles, cans, countertops, and even concrete aggregate. Paper and cardboard are treated in chemical solutions and heated to recover the organic wood fibers to produce new product.With the broadest product range in our industry, Northern Fan can supply the equipment needed for the recycle industry’s many air moving applications. Our high quality and reliable fans and blowers will do the jobs – from transporting strands of shredded paper to providing circulation in glass ovens. Water treatment involves the removal of contaminants from waste water, sewage, and runoff. The various processes remove physical, chemical, and biological contaminants. These processes are known to be some of the most demanding applications for equipment and that is why water treatment facilities around the world rely on Northern Fan. It manufactures a variety of centrifugal and axial fans and blowers with special coatings and special materials such as stainless steel, fiberglass, and carbon fiber to withstand these corrosive environments.

Buffalo Blower has earned a reputation for consistently delivering products that are specifically designed to meet the industry’s stringent requirements. Northern Fan heavy duty industrial fans are used in numerous petroleum refining, chemical / plastic production, and pelletizing processes and can be customized for virtually every application including flare stacks, thermal oxidizers, heating (fired heaters), combustion air, desulfurization, dryers, pollution control systems, material handling, and steam generation (boilers). Due to the harsh operating environments commonly associated with the many petrochemical processes, Buffalo Blower offers a host of special bearings, disc couplings, mechanical shaft seals, and a wide selection of specialty coatings to comply with the industry’s governing and standard organizations such as:

• Air Movement and Control Association (AMCA) – Spark Resistant Construction;
• American Petroleum Institute (API) – Standards 560 & 673;
• American Welding Society (AWS) – D1.1 & D14.6;
• Appareils destinés à être utilisés en ATmosphères Explosives (ATEX) – Equipment Directive 94/9/EC;
• Process Industry Practices (PIP);
• American Standards of Mechanical Engineers (ASME).

For additional information please refer to http://www.northernindustrialsupplycompany.com/products/industrialfan_blowers.html

Oleg Cthetchel
Industrial Process Engineer
airknife@cogeco.ca
Northern Fan Co.
http://northernindustrialsupplycompany.com/products/index.html
http://northernindustrialsupplycompany.com/products/industrialfan_blowers.html

Industrial Centrifugal Blowers

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Centrifugal Industrial Blowers – NISCO Blowers and Fans

Centrifugal fans employ the use of a rotating impeller to increase the speed of air stream. The centrifugal speed increases as the air stream reaches the ends of the fan blades and is then converted to pressure. These fans are able to produce high pressures, making them suitable for harsh operating conditions, such as:

* Systems with high temperatures
* Moist or dirty air streams
* Material handling/conveying

Northern Fan Co. has considerable experience with air moving applications. Fans are the “heart” of all ventilation systems, and essential for all industrial processes that require air flow. Northern Fan Co. application experience with nyb fans and blowers is pivotal to the success of a complete air handling package and includes:

– Cast aluminum pressure blowers, axial and vaneaxial fans, industrial exhausters, roof ventilators, centrifugal fans and marine duty fans for a host of air moving requirements;

Continue reading Centrifugal Industrial Blowers – NISCO Blowers and Fans