Inline Centrifugal Fans

Industrial Blower Fans – FRP Fans

Northern Industrial Blower Fans Supply Co. is an engineering distributor of plastic and fiberglass fans and blowers for industry applications where aggressive media must be moved. Plastic fans include polypropelene, PVC, PVDF, fire retardant and UV resistant PPs.

Applications for Corrosion and Chemical Resistant Fans include:

* University, Medical Research, Defence Labs, Fume Hoods OEMs, Pharmaceutical Labs

On most campuses there is a certain number of fume hoods that are used for various acids testing to break down materials for analysis. HCl and Perchloric Acid are the ones used most commonly. Fume hoods and Chemical resistant fans are needed.

* High Technology Semiconductors, PCBs, and Photonics

Chip makers use acids to clean metal before they mount thin film on the metal upon which they lay circuitry.

* Printed Circuit Board Industry

FRP fans are frequenly used for clean rooms.

* Waste water and Sewage Treatment Plants

Hydrogen Sulfide builds up (H2S) in sewage plant facilities and causes an odor problem that has to be treated. Depending on the size of these stations corrosion resistant fans are needed. This gas can also be very volatile and will require explosion proof motor and static grounding of the fan housing by graphite impregnation that Northen Industrial Co. can provide too.

* Salt Air and High Humidity Environments

Any facility near the salt air is also a good place for plastic fans and the humidity will eat through metal fans.

* Steel and Wire Manufacturing

As the steel comes in and sits at these plants impurities and scale develop on the steel or the wire that needs to be cleaned off before the wire or steel can be properly worked with. Acid baths are needed for this and the corrosive fumes coming off these aced baths are highly corrosive…

* Stainless Steel and other Metal Production Facilities

In tha annealing and Pickling process acid baths are used to strip scale off the steel after the annealing process that smoothed out grain patterns that may have formed during the annealing process. Later on acids are used again to support oxidation.

* Chemical and Petrochemical Industries

* Jet Engine and Power Plant Turbine Manufacturing or Servicing

Molted Salt tanks are often used here to descale metals coming out of hot furnaces. Pickling and cleaning of titanium which is used in Jet engine parts also utilize acid baths as does nickel plating.

* Electroplating and Metal Finishing

These industries use fiberglass fans and fume scrubbers.

* Scrubber OEMs and Designers

FRP fans are standard components in fiberglass srubber designs.

* Industrial Galvanizers

* Printing Press Service Shops

* Chromatography

* Food Processing

Often in the food processing industry they wash equipment down with acids and other corrosives. Also they use fans for the humidity that builds up from the drying process of foods.

* Pulp and Paper Industry

Pulp and paper manufacturers are very wide users of fiberglass and other plastics fans for their boilers, exhaust and filtration systems.

Highest Quality Blowers & Fans

Northern Industrial Blower Fans Supply fans are the finest quality blowers available for efficient movement of corrosive, humid, or polluted air, gases, and fumes. These fire-retardant and corrosion-resistant plastic fans are specially designed and especially suited for hostile applications where coated metal blowers typically corrode. Northen Industrial fans are proven thoughout the world and clearly recognized for superior quality, reliability, and efficiency.

High Efficiency Blowers and Fans

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.

Northern Industrial Blower Fans Supply fiberglass fans housings are manufactured from premium grade, fire resistant resins that provide excellent corrosion resistance in most chemical environments. Northen Industrial FRP impellers are made of premium vinyester that combines corrosion resistance with structural integrity under the stress of rotation.

Tough applications mean tough fans and blowers by Northen Industrial Co. Northen 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. Northen Industrial also does existing fans and blowers repairs, re-build, as well as dynamical wheels balancing.

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

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

Fiberglass Fans, Blowers by Northen Industrial Co.

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

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

fan@cogeco.ca

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

***

Tags: Backward Inclined Blowers, Backward Inclined Direct Drive Blower, Belt Drive Blower, Belt Drive Propeller Fans, Blower Fan Suppliers, Centrifugal Blower Fan, Centrifugal Power Fixed Fan,Centrifugal Power Foil Fan, Direct Drive Blower, Forward Curve Belt Drive Blower, Forward Curve Blower, High Temperature Blower,Industrial Blower, Industrial Blower Manufacturer, Industrial Blower Suppliers, Industrial Centrifugal Blower, Industrial Fans and Blowers,Industrial Pressure Blower, Inline Centrifugal Fans, Large Industrial Fan, Plenum Fans, Plug Pak Fans, Propeller Fans, Radial Blade Belt Drive Blowers, Radial Blade Blower, Radial Blade Direct Drive Blowers, Belt Drive Fans, Belt Drive Industrial Fans, Belt Drive Industrial Blowers, Belt Drive Blower Fan, Industrial Large Fans, Industrial Blowers Centrifugal,Industrial Direct Drive Radial Blowers, Large Industrial Blowers, Blower High Temperature, Fans Plenum, Industrial Plenum Fans, Plenum Fan Suppliers, Plenum Fan Manufacturer, Belt Drive Fan Suppliers, Belt Drive Fan Manufacturer, Industrial Centrifugal Blower Supplier,Centrifugal Blower Fan Manufacturer, Propeller Fan Suppliers, Propeller Fan Manufacturer, Belt Drive Radial Blower Supplier, Direct Drive Blower Supplier, Belt Drive Blower Manufacturer,High Temperature Blower Suppliers, High Pressure Blower Supplier,Suppliers Centrifugal Fans,Manufacturers Centrifugal Fans, Centrifugal Industrial Power Fixed,Centrifugal Power Fixed,Centrifugal Power Foil,Industrial Centrifugal Power Fixed,Industrial Forward Curve Blower,Forward Curve Industrial Blower,Forward Curve Blower Supplier,Forward Curve Blower Manufacturer

Exhaust Fans & Inline Fans for Residential Ventilation

Most of today’s new homes are highly insulated and practically air tight. While this is great as far as cost effective energy bills go, the down side to tightly insulated homes is poor indoor air quality. As windows and doors are typically kept shut throughout the day, moisture, and stale air that can carry contaminants and pathogens circulates inside homes and gives rise to various problems including mold and mildew, health problems, ruined furniture, peeling paint etc. This is why it is important that you take every step to improve the quality of your indoor air, which can be achieved through mechanical ventilation.

An excellent way to ventilate your home thoroughly, efficiently, and cheaply is to install exhaust fans in your home. This article explains what exhaust fans are, their different types, how to select the best one for your home, and also the benefits of exhaust ventilation fans.

What Are Exhaust Fans

An exhaust fan is a mechanical ventilation device that helps to draw out stale and impure air from your home and bring in fresh air, thereby improving the quality of indoor air. Exhaust fans are typically ducted to the exteriors of your house, through which bad indoor air can effectively be removed from your living space.

Types Of Exhaust Fans

Exhaust fans are classified into various types, mainly depending on the type of mount and the location where you need to install the fans. The different types are:

1. Ceiling Mounted Exhaust Fans: As the name suggests, ceiling exhaust fans are those which are installed in the ceiling. Such fans expel stale air from your home upwards through the roof. The fan is connected to ducting, which is exhausted outside the home via an external vent, like a roof cap or soffit exhaust vent.

2. Inline Exhaust Fans: Unlike ceiling exhaust fans that are installed directly into the ceiling, inline exhaust fans are typically mounted in-between ducting, hence the name inline fan. For instance, if you wanted to ventilate an area that did not have clearance or space for a ceiling mount fan, you would make use of inline exhaust fans to ventilate such areas. The exhaust fan would be placed in between the ductwork and the stale air would travel through the ducts and ultimately be expelled from your home. Since inline fans are not mounted directly to the ceiling, they are very quiet. When installing an inline fan, to reduce noise, we recommend using an insulated flex duct that is at least eight feet long from the intake port on the ceiling to the inline fan.

Inline exhaust fans are ideal for exhausting areas or rooms where you cannot, or do not wish to install the exhaust fan directly. Since these types of exhaust fans are mounted in remote areas, they are also referred to as remote mounted exhaust fans. Inline exhaust fans can either be single-port (exhausting from a single area) or multi-port (exhausting from multiple areas).

3. Wall Mounted Exhaust Fans: These exhaust fans are installed on walls. Since they are installed on exterior walls of the home and not on interior walls, the stale air has a direct route to the outside of your home and thus no duct work is required in installing these exhaust fans.

4. Combination Exhaust Fans: Exhaust fans are also available as combination units. You have the choice of a fan-light combination where the exhaust fan provides illumination as well, or heat-fan-light combination wherein you get a heater, light and ventilating fan all in a single device.

5. Exterior Remote Mounted Exhaust Fans: While most other exhaust fans are installed inside your home and push stale air out, exterior remote mounted fans are installed outside your home and pull out stale indoor air instead of pushing it out. The main benefit of these exhaust fans is that regardless of however noisy they are, most of the noise remains outside your home.

6. Kitchen Range Exhaust Fans: These fans are mounted inside the range hood over your kitchen stove. Such fans not only help to rid your kitchen of stale air but also help to expel bad odors and reduce moisture levels in your cooking area.

These several types of exhaust fans can be used for complete ventilation of your home including intermittent local ventilation for baths, kitchens, dryer rooms; continuous whole house ventilation throughout your home, and for exhausting hard-to-air spaces such as crawl spaces, attics, and basements.

Benefits Of Exhaust Fans

Exhaust fans are very effective at ventilating your home and other living spaces. Without proper ventilation, the air inside your home can get filled with harmful contaminants and disease causing pathogens.

Pollutants such as pesticides, harmful gases, smoke, pet dander, lead, asbestos, dust mites, paint fumes, grease etc get released into indoor air due to daily activities such as cooking, smoking, burning fuel, bathing, renovating etc. In addition to these pollutants, activities such as bathing, cooking, and washing also release excess moisture in the air and make indoor air extremely humid. If not ventilated adequately, these added pollutants and increased moisture levels can decrease the quality of indoor air greatly, thereby leading to various problems such as:

Health problems including asthma, allergies, nose bleeds, skin rashes, headaches, nausea, and other breathing disorders. In fact, according to the Environmental Protection Agency, a large percentage of the over 20 million annual asthma cases in the US alone can be attributed to bad indoor air quality.

Split, warped and rotted furniture due to excess humidity.

Cracked and peeling paint on the walls.

Formation of fungus, mold spores, and mildew, which in turn lead to severe health problems.

Thus, by using exhaust fans to ventilate your home efficiently and completely, thereby improving indoor air quality, you can rid yourself and your home of all these problems.

Recommended Sizing Of Exhaust Fans

To ventilate your home effectively, it is important that the exhaust fan you choose has the capacity to exhaust the intended space completely. To ensure this, you must select the right sized fan for your needs. Here’s a look at how to size exhaust fans properly.

1. Location of the Exhaust Fan and Air Changes Per Hour:

Where you intend to install the exhaust fan will have a direct bearing on its size. As per the Home Ventilating Institute (HVI), different locations in your home require varying Air Changes Per Hour (ACH) in order to be ventilated properly. Here are the ACH requirements recommended by HVI.

8 ACH for bathrooms

15 ACH for kitchens

6 ACH for rooms other than bath and kitchen

ACH refers to the number of times the air should be completely changed in an hour. Thus, an 8 ACH recommendation for bathrooms means the exhaust fan should have the capacity to completely change the air in the bathroom 8 times in one hour.

All exhaust fans are rated in CFM, which refers to Cubic Feet per Minute. To determine how large an exhaust fan you need (in other words, CFM rating of the fan) here’s what you need to do.

Sizing Bathroom Exhaust Fans:

First and foremost, measure the dimensions (length, width, and height) of the room and then calculate the volume of air in the room by multiplying all these 3 numbers. For instance, if your bathroom has dimensions of 6 x 10 x 8, then the air volume in the bathroom is 480 cubic feet. Thus, the exhaust fan needs to ventilate 480 cubic feet of air in order to achieve 1 ACH. But since the recommended ACH for bathrooms is 8, the fan will effectively need to ventilate 480 x 8 cubic feet, which equals 3840 cubic feet in one hour. Fan ratings are per minute, thus by dividing 3840 by 60, you can achieve the desired CFM rating for the fan which in this case is 64.

A simpler way of determining the CFM rating for bathroom exhaust fans is to simply multiply the length of the bathroom by its width. For every 1 sq. ft. of floor area, you need 1 CFM. Thus, in the above example, area would be 6 x 10 = 60, thus recommended fan size would be 60 CFM.

However, if your bathroom is more than 100 sq. ft. in size, you have to add the different fixtures in your bathroom to reach the desired CFM rating. The recommended CFM for different fixtures is:

· Shower – 50 CFM

· Toilet – 50 CFM

· Bathtub – 50 CFM

· Whirlpool tub – 100 CFM

Thus, if your bathroom is more than 100 sq. ft. in size and has a toilet and shower, you will need an exhaust fan with 100 CFM rating. If a bathtub is also present the CFM rating will increase to 150 and so on.

Sizing Kitchen Exhaust Fans:

When sizing an exhaust fan for the kitchen, you have to take into account the location of your kitchen cooking range (if without range hood) or the size and location of the range hood if there is one. Here are the recommended CFM ratings for kitchen range hood exhaust fans:

Generally speaking, for every 10,000 BTU of the range, it is recommended a minimum of 100 CFM. So if your range is rated at 50,000 btu’s, you would consider getting a fan with at least 500 CFM.

2. Understanding Static Pressure and Measuring Equivalent Duct Length:

When sizing an exhaust fan that does not open directly to the outside but is ducted, it is important to ensure that the exhaust fan has the capability to move stale air throughout the duct and ultimately to the outside. Here, we first need to understand what static pressure and equivalent duct length is.

Static Pressure: Inside every duct, there is a constant pressure being exerted at any point from all directions. When an exhaust fan moves air through the duct, the air counters resistance from this pressure which is known as static pressure. Thus, an exhaust fan has to have the ability to overcome the static pressure in a duct so as to effectively duct stale air to the outside of your home. This can be done by calculating the equivalent duct length of any duct.

Calculating Equivalent Duct Length (EDL): Simply measuring the length of a duct is not enough to know how much static pressure an exhaust fan has to overcome. Ducts may have one or more elbows, turns, or wall caps which add to the static pressure in a duct. Thus, you have to calculate the equivalent duct run and not the actual duct run so as to size an exhaust fan properly.

The static pressure in any duct run differs according to the material of the duct, number of elbows and turns, exterior wall cap and wall jacks etc. Listed below are the standard values for different duct components.

Smooth metal duct: Actual duct length x 1

Flex aluminum duct: Actual duct length x 1.25 (for 4″diameter duct)

Actual duct length x 1.50 (for 6″diameter duct)

Insulated flex duct: Actual duct length x 1.50 (for 4″diameter duct)

Actual duct length x 2.00 (for 6″diameter duct)

Wall caps and roof caps: 30 feet for each cap (for 4″diameter duct)

40 feet for each cap (for 6″diameter duct)

Elbows and turns: 15 feet for each (for 4″diameter duct)

20 feet for each (for 6″diameter duct)

Using the above values, you can calculate the equivalent straight duct length that an exhaust fan has to overcome so as to push stale air outside your home and counter static pressure effectively.

For more information about proper building ventilation please visit the Fan and Blower company web site http://www.fanblower.com/centrifugal_fans.htm

Susann Terlitski
Designer of Industrial Air Handling Units
Fan and Blower Co.
abbblower@abbblower.com
http://www.fanblower.com/low_&_medium_pressure_blower_fan.htm
http://www.fanblower.com/pp_frp_blower_fan.htm

Residential Ventilation

air handling unit industrial airhandler AHU conditioner commercial ventilator fan blower building ventilation ventilating cooling heating circulation circulating roof top supply

abbblower@abbblower.com

ventilator,fan,blower,PRV,propeller,industrial,building,ventilation,ventilating,cooling,high,volume,air,circulation,circulating,wall,roof,exhaust,supply,circulator,recirculator,mobile,exhauster

***

Industrial Air Curtains

The idea of having an invisible barrier across the doorway to enable unimpeded access yet effectively prevent temperature flow, dust, odours and insects to cross, is appealing in itself but add to this the cost-saving in reducing energy use and the idea becomes more compelling, especially as air curtains are relatively inexpensive items.

Appropriate for industrial applications

Keeping warm air out of insulated cold stores or refrigerated facilities is the Number 1 objective yet a mockery is made of this premise when freezer of chiller doors are left wide open and, in some cases, chocked open to facilitate the movement or storage of perishables.

Self-generated pressure evolves from a non-circulatory type of air curtain as the jet induces ambient air into the stream. When the air curtain is installed on the outside of a cold room, the air spills back into the room and continues to do so until the pressure builds up to such a point that the air stream deflects to the outside.

Pressure Form Stack

The pressure-form-stack effect evolves when the cold air in the room is denser than the warmer outside air. The higher the ceiling, the higher the pressure becomes inside the cold room. The velocity of the air curtain should therefore be high enough to compensate for the outward pressure at the lower part of the cold room.

Wind pressures occur because of the conversion of the velocity pressure in the wind into static pressure. Of particular significance is the stability of the air curtain, which is directed by its outlet momentum. The curtain of air must be able to withstand pressure variations between the inside and the outside of the cold room. The outlet momentum should be sufficiently sustained and strong enough to stabilise the air at the floor. It is therefore essential to incorporate controls in the design of the air curtain to increase the strength of the velocity and ensure a stiff curtain of air and to decrease the velocity to prevent unnecessary heat and moisture transfer at the door.

Refrigeration Applications

In refrigeration applications, a high volume of turbulent air hitting the floor tens to form ice on the floor of freezers – this is not desirable or necessary so air flow needs to be adjusted so that it barely hits the floor. This can be accomplished by adjusting air louvers or fan speed to obtain the desired velocity. Drafts are eliminated by ensuring that air flow is vertical. The air curtain may be mounted on either the warm or cold side of the cooler with equal effectiveness.

The volume of air flow varies according to temperature difference between internal and external air and air exchange is therefore caused by thermal temperature differences. Using known values for the indoor and outdoor temperature difference, the densities, pressure differences and ultimately the air flow through the opening can be calculated.

Properly installed air curtains cut cold air loss and reduce humidity, thus reducing the load on refrigeration or air-conditioning plant and thereby saving energy by reducing compressor running time, maintenance, gas and recharging intervals. These units are an alternative to fast-acting roller doors and PVC slat curtains, and can be situated above or to the side of industrial doorways to create a powerful seal across the opening, keeping cold air in while providing complete visibility and access. This means that forklift drivers don’t have to get out of their cabs to open and close doors so that moving from one area to another is a lot easier and productive. Unlike plastic slat curtains, which quickly become opaque with use, an air curtain provides 100% visibility at all times. Units have been installed in loading bays, factories, hangars and production facilities, such as food processing and pharmaceuticals, where differential temperatures are encountered overseas.

Canadian Air Systems Co. is a well known designer and manufacturer of industrial and commercial air curatain systems and environmental air barriers.

For special applications Canadian Air Systems offer tangential air curtains to achieve high volume alminar air flow – to create permanent environmental air barriers.

For additional information please refer to http://nis-co.com/Index.html.

Oleg Tchetchel
Ventilation Engineer
Canadian Air Systems
http://www.nis-co.com
http://nis-co.com/aircurtain/Index.html

Air Curtains for Large Buildings Doors

air curtain aircurtain environmental barrier air-curtain heated insect control electric gas fired heating blow-off blowoff ventilator fan high velocity pressure tangential crossflow industrial commercial heavy duty capacity process airknife knife drying canon cannon nozzle

nis-co@nis-co.com

niscom

nisco@primus.ca

kuzmanestor

air,curtain,aircurtain,environmental barrier,air-curtain,heated,insect,wind,control,electric,gas,fired,heating,blow-off,blowoff,ventilator,fan,high,velocity,pressure,tangential,crossflow,industrial,commercial,heavy duty,capacity,process,airknife,knife,drying,canon,cannon,nozzle

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

***

HVAC with Industrial Blowers and Fans

Heating, Ventilation and Air Conditioning (HVAC) is a system that provides warm air or cool air depending on your climate needs. HVAC systems are esteemed for their energy-saving abilities. They are installed by certified HVAC trained technicians only. Because of its awesome benefits, along with its pollution control feature, more homes are being installed with HVAC Indianapolis systems each year.

Another benefit of having an HVAC system installed at your home is its ability to clean and improve the air’s quality. Studies show that the quality of indoor air is way worse than outdoor air because indoor air is congested. The polluted indoor air, in turn, worsens allergies and causes colds to stay longer. With an HVAC system, the air indoors will constantly be exchanged with filtered fresh outdoor air.

It is true that the initial cost of an HVAC system is quite high. In fact, it is higher than the typical gas furnace. However, in the long run, each month you will feel the difference through your energy costs. Also, with HVAC systems, you won’t have to buy separate systems for heating and cooling and since there is only one machine, home space will also be saved for other important things. In addition, some HVAC systems run on renewable energy via solar panels. Plus, a non-chlorine-based coolant is used. You are actually saving the Earth too!

One major problem of most homeowners is moisture retention. Whether your local climate changes every few months or stays constant, moisture stays in your home. Indoors, air does not circulate properly without decent ventilation. Because of this, outside air cannot be able to circulate with the indoor air. When this happens, molds are more likely to grow inside walls, under floors, and even on your clothes. To avoid this, you need to dehumidify your home. An HVAC Indianapolis homes use can help you circulate indoor and outdoor air for less moisture in your home.

Moreover, HVAC systems increase a property’s value. In the case that you decide to sell your home in the future, your HVAC system will aid in appraising your home’s value. Compared to having an old-fashioned gas furnace which can be a potential fire hazard, an HVAC system is more convenient, appealing, and, not to mention, safe. Surely, most potential buyers will choose HVAC systems over old gas furnaces.

Consult your local heating and cooling Indianapolis based company about the things you need to prepare and are concerned about when planning to buy an HVAC system.

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

Susanna Terlitskaia
Industrial Ventilating Engineer
Industrial Blower Fans Company
nis@primus.ca
http://www.industrialblowerfan.com/scrubbers-dust-collectors.html
http://www.industrialblowerfan.com/roof-extractors.html

HVAC System

fan blower ventilator high temperature pressure gas-tight air-tight zero emission industrial sulfur recovery heavy duty capacity process chemical steam jacket jacketed double wall housing shaft seal mechanical

nis@primus.ca

industrialblowe

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

***

Industrial Blowers – FRP

Industrial FRP Blowers are designed for highly corrosive application to handle acid vapors, and organic and inorganic chemical fumes that are highly corrosive to metal at temperatures up to 250 F. Applications include scrubber systems, odor control systems in wastewater treatment plants, laboratory exhaust systems, metal finishing and chemical-process industries. Fiber-reinforced-plastic pressure blowers are made from chemical grade polyester or vinyl ester resins and reinforced with glass or fiber. Additional surface veil is available depending on the application. Capacity range of FRP Pressure Blowers is from 0 to 8,000 CFM and static pressure range is up to 40” WG.

Industrial Pressure Blowers

Housings of FRP Pressure Blowers are rotatable and fabricated of polyester resin based FRP , while wheels are made of vinyl ester resin FRP to allow for more strength. 316 stainless steel, or Hastelloy C276 alloy wheel and shaft assemblies are available. FRP ORB self-cleaning wheel design and FRP Pressure Blower wheel design are used depending on application. Standard shafts are made of C-1040/1045 steel covered with FRP sleeve. 316 stainless steel shafts are optional. Inlet/outlet flange drilling is according to ANSI 125/150 bolt pattern, or Voluntary Product Standard PS15-69. Neoprene gasketing with Teflon Shaft Seal, or Viton seal element in FRP casing is provided where low leakage is desired.

FRP Pressure Blower Accessories

FRP Pressure Blower Accessories include outlet flanged wafer-type damper, made of FRP; inlet vane damper in FRP construction; companion flange with collar in FRP construction; unitary base available with spring or rubber-in-shear RIS isolators ; drain and plug threaded FRP drain with PVC plug; inspection port ; surface veil provided in compliance with ASTM D 4167; all-vinyl ester airstream ; graphite impregnation to control static electricity; adjustable motor bases ; OSHA Guards and Motor weather cover; drive components ; VFD duty high efficiency motors ; and others.

Teflon Impregnated Flexible Connectors to isolate FRP pressure blower and to allow for mis-alignment of piping.

FRP Blower Silencers are offered as inlet and discharge silencers with FRP sound absorbing elements. 304, 316 stainless steel options are available as well.

Controls and drives: variable frequency drives (VFD), magnetic motor starters, are available in NEMA 1, NEMA 3R, NEMA 4 enclosure, as well as complete set of electrical components for x-proof applications.

Additional information can be found at the Northern Fan company web site http://www.northernindustrialsupplycompany.com/manufacturers.html

Oleg Cthetchel
Industrial Air Make-Up Equipment Designer
nis@primus.ca
Northern Fan Co.
http://www.northernindustrialsupplycompany.com/burlington/request2.html
http://www.northernindustrialsupplycompany.com/burlington/request3.html

Industrial Fiberglass Blower and Fan

nis@primus.ca

fiberglass blower,fberglass fan,fiberglass ventilator,FRP blower,frp fan,frp ventilator,fiberglass pressure blower,frp pressure blower

***

Industrial Floor Fans

There are many industrial floor fans available on the market today. It may be difficult for you to chose from the various styles and colors available. The most common ones are black, metal or white. Some can go close to the floor and some are on stands. You need to be sure that you pick the type which fulfills your needs.

One thing to consider is the size of the area you want to cool. If it is a larger area then you may need to purchase a stand to put it on. If you have a smaller room then a small floor industrial fan is more appropriate. You must also consider safety and place the fan in a location where mishaps are unlikely to occur.

Industrial Fans Manufacturers

There are also many manufactures who produce industrial floor fans. This should also be selected with caution. Be sure you pick a manufacturer who is well known and has good feedback. If purchasing a fan made by an unknown or not so popular manufacturer, do some research to find out the type of support they provide. Make sure you check to see what is covered by warranties.

Choosing an Industrial Floor Fan

When picking out your industrial floor fan, make sure you see what can of noise is generated. This aspect will not make a difference if the fan is located in a garage or another area that is not used often. If the fan makes a lot of noise in a heavily used area, it can become an issue, especially in the workplace. It can take away concentration from work. Of course, the larger ones will be noisier only because of the size. Some make a lot of noise because of how they are designed. Others are designed to be quiet and do the job efficiently. Don’t only go by looks. Make sure you look at all of the product specifications.

Select a model that generates as little noise as possible. It won’t be possible to get one which is silent, but get one which won’t affect daily activities for your business.

Why are these industrial floor fans used?

One main reason for getting an industrial floor fan is energy efficiency. Typical air conditioning for a large area will run up bills. A fan is more economical and provides cooling. Another reason is to dry interior decoration such as carpets as well as floors. Dampness and flooding can be eliminated through the use of an industrial fan. This recovery method for water damange is very economical.

Industrial floor fans are useful because of the more economical approach for cooling and don’t require fuel to operate. They are helpful all year round and not just in higher temperatures. Fans help to allow air to circulate evenly since heat rises. You can find an industrial floor fan either online or offline. If you are researching for a new fan, then looking online will be your best bet.

Additional information can be found at the Industrial Fan Blower company web site http://industrialfanblower.net/Index.htm

Oleg Tchechel
Developer of Industrial Air Make-Up Units
Industrial Fan Blower Co.
asap@buffalofan.com
http://www.industrialfanblower.net/cbd_contact.htm
http://www.industrialfanblower.net

Industrial Floor Fans

air handling unit airhandler AHU conditioner industrial commercial ventilator fan blower building ventilation ventilating cooling heating circulation circulating roof top supply

asap@buffalofan.com

industrialfanbl

ventilator,fan,blower,centrifugal,axial,radial,pressure blower,high temperature,high pressure,PRV,propeller,industrial,building,ventilation,ventilating,high volume,air,circulation,circulating,wall,roof,exhaust,supply,wheel,blade,impeller

***

Roof Ventilation Systems

There are excellent roof ventilation systems in the modern architectural technology that air the buildings in most effective manner. Ever changing construction techniques and practices offer unique solutions to roof space ventilation that are innovative and yet highly practical.

For efficiency of these kind of roof systems the volume of air intake must be equal to or more than air exhaust. With a ridge vent system, intake vents must be placed low on the roof, usually in the eaves. Years of research have proven that Air Vent ridge vents, combined with under-eave venting, are the most efficient and effective system you can install. A good R-V system is the most significant contributory factor adding to the longevity of the roof. A roof with effective ventilation-system, along with proper maintenance will live approximately 25% more than any other roof.

Effective industrial and commercial ventilation

Effective industrial and commercial ventilation is in constant need of a supply of fresh air flowing around the workplace, exchanging musty and toxic air for clean healthy air. It is the basis of a healthy work environment for the work force. It also safeguards the tools and machinery from damage or components and products from getting spoiled.

Just as there is no uniformity of buildings and structures, there really is no such thing as an “off the shelf” solution for R-V systems. Manufacturers these days are offering bespoke air ventilating systems to suit exact requirements of the clients

Single storied houses can have gable vents. These are window-like, immovable louvered frames in the outside walls of houses. They run along the siding just below the roof peak and allow airflow from the house’s attic space to the outside. But the most popular these days is the ridge ventilation system. These are universal, invisible, none load-bearing, unexposed and stormproof.

Roof ventilation system

A proper kind of system for a roof is often the single most important factor which governs its longevity. A roof having a good ventilating system, along with proper maintenance will live approximately 25% more than any other roof.A good roof ventilation system ensures that there is balance between the air coming in and the air going out. The cross ventilation of air around the roof keeps the roof temperature bearable and also keeps the material used in the construction of the roof from reaching very high temperatures.

This roof airing system finds extensive application in chemical industry, light industry, food industry, medicine, textile and dye, warehouse, metallurgy, electrical power, leather industry, construction, tunnel, machine, market, etc.

NIS-CO is one of the leading manufacturers of pre-engineered roof ventilation systems in North America. The roof ventilation system of the company is designed according to the international quality standards. The professional standards set by the organization with regard to product and service quality has garnered tremendous response from clients across industry verticals.

For more information about proper building ventilation please visit the ABB Blower company web site http://fanblower.com/high_pressure_blower_fan.htm

Susann Terlitski
Designer of Industrial Air Handling Units
Fan and Blower Co.
abbblower@abbblower.com
http://www.fanblower.com/direct_driven_belt_driven_axial_fans.htm
http://www.fanblower.com/double_inlet_double_width.htm

Roof Ventilation

air handling unit industrial airhandler AHU conditioner commercial ventilator fan blower building ventilation ventilating cooling heating circulation circulating roof top supply

abbblower@abbblower.com

fan,blower,ventilator,high,temperature,pressure,industrial,super,transfer,air,gas,positive,negative,heavy,duty,capacity,process

***

Industrial Ventilation Blower Fans

Industrial ventilation is of paramount importance to ensure the safety and well-being of employees. In industries where employees are subjected to dangerous chemicals, vapours and gasses on a daily basis, effective industrial ventilation can mean the difference between life and death. The basic concepts behind industrial ventilation are quite simple, but for it to be effective, the ventilation system needs to be installed by an experienced engineer.

Industrial Ventilation Uses

Industrial ventilation is a method of controlling employee exposure toxic chemicals, volatile airborne substances and flammable vapours by removing the contaminated air and replacing it with clean, fresh air. Used in a variety of different industries where poisonous vapours may be a problem, industrial ventilation is most often employed to remove welding and solvent vapours, oil mists and poisonous or volatile dust.

But industrial ventilation may not always be necessary. True, it should be preferable for the continued health of your employees, but regulations suggest that industrial ventilation only becomes compulsory when:

•the levels of contaminants exceed regulated levels;
•the lower explosive limit of flammable vapours is exceeded; or
•when the oxygen concentration in an area drops below 19.5%.

Industrial ventilation should also be considered before respirators. Not only is the system easier to maintain, but, in the long run, is a much more cost effective method of air purity control.

There are a number of industrial ventilation options available depending on the circumstances of your industry’s circumstances. The most basic is indoor quality ventilation that aims to provide fresh air throughout a building as part of the existing ventilation system. This option is primarily used in offices but can be effective in small industries where the concentration of contaminants is low.

Industrial Ventilation System

Easy to maintain and inexpensive to set up is dilution ventilation. This form of industrial ventilation uses large and powerful exhaust fans to extract contaminated air and to draw in clean air. It is very effective in clearing flammable vapours but is less effective for metal fumes or large concentrations of highly toxic materials. Depending on where the industry is located, the incoming air may require a lot of cooling or heating before it can be introduced into the industrial ventilation system, increasing the cost of using the system.

Dilution ventilation uses the simple principles of displacement and dilution to function. Some of the contaminated air is removed and replaced with large amounts of fresh air. The concentration of the contamination is effectively lowered, making it safer for people to work in the area.

Exhaust Ventilation

A more localised industrial ventilation system is local exhaust ventilation. This system captures the contaminations at the source and expels it before it has a chance to disperse into the air. For highly toxic contaminants or high concentrations, this industrial ventilation is probably one of the best. It does not require large amounts of fresh incoming air since the exhaust of contaminants is localised. This effective ventilation comes at a higher cost and more frequent maintenance, however.

Local exhaust ventilation works like a vacuum cleaner forcing contaminated air to move from a high concentration to a low concentration. It is perhaps one of the most effective industrial ventilation systems because it removes the contaminants at the source before it has a chance to spread.

There are effective industrial ventilation systems available for any industry. Some are simple to use, like dilution ventilation, while others are specifically made for highly toxic environments, like local exhaust ventilation. Whatever the decision, as long as the industrial ventilation keeps your employees safe from the contaminations of the substances they work with, it is doing its job.

For more information about proper building ventilation please visit the Fan and Blower company web site http://fanblower.com/high_pressure_blower_fan.htm

Susann Terlitski
Designer of Industrial Air Handling Units
Fan and Blower Co.
abbblower@abbblower.com
http://www.fanblower.com/centrifugal_fans.htm
http://www.fanblower.com/low_&_medium_pressure_blower_fan.htm

Industrial Ventilation

air handling unit industrial airhandler AHU conditioner commercial ventilator fan blower building ventilation ventilating cooling heating circulation circulating roof top supply

abbblower@abbblower.com

ventilator,fan,blower,PRV,propeller,industrial,building,ventilation,ventilating,cooling,high,volume,air,circulation,circulating,wall,roof,exhaust,supply,circulator,recirculator,mobile,exhauster

***

Industrial Fans for Ventilation

Various industries install Ventilation Fans in their manufacturing units and factories. These Ventilation Fans are mainly used to provide a healthier breathing environment for the workers over there as well to accomplish various activities. For many areas requiring removal of fumes, smoke, dust and various impurities that can make the work environment hazardous, Industrial ventilation fans, dust, and fume extraction systems prove to be very useful.

Some Of The Industries That Heavily Require Ventilation Are:

•Pharmaceutical Industry
•Biological Industry
•Chemical Industry
•Mining Sector
•Physical Research Industry
•Processing units

The Various Applications Where Ventilation Fans Are Used:

•The Ventilation Fans are extensively used in various activities such as, fabricating, manufacturing, mining, etc. These Ventilation Fans are used for the removal of dust, fume, and smoke particles from the atmosphere and to make it free from suffocation. Some of the manufacturing units where the Ventilation Fans are used for the mass extraction of fumes and dust particles are, Textile Mills, Steel Mills, Wood product Mills, Ceramics and Aerospace material units. These units install huge turbines and impellers to move the extremely large volume of air.

•Crude Oil and Petrochemical Refineries have to deal with fuels and solvents which are extremely toxic, flammable, and unpredictable. Here, Ventilation Fans are required for the functioning of sophisticated Air Entrainment systems.

•The Mining and Quarrying industries are always immensely reliant on the Ventilation Fans. The Coal dust in these mines can be very explosive if it somehow catches fire. This risk is reduced by the dust removal, which is done by the Ventilation Fans. Very powerful blowers and bulky turbines are implemented to ventilate the mines and quarries.

•The workers in Biological, Chemical, and Pharmaceutical industries have to struggle with biological, chemical, and various other physical risks. In such environment, Ventilations Fans come to their rescue.

Industrial Ventilation System Manufacturer

Industrial Fans will always act like the tough weapons to fight against the toxic and hazardous work area of every small and large industry. The various forms of Ventilation are performed by Air Fume collection system, Robotic welding hoods, Dust collection units, Air Filters, Chemical Scrubbers, Fume containment systems, etc. Ventilation Fans Manufacturers and Suppliers nowadays offer very efficient models for individual needs of industries. Any industrial buyer just has to go online and contact the Industrial Ventilation System Manufacturer in India who can meet the needs exactly and get installation assistance as well.

Additional information can be found at the Industrial Fan Blower company web site http://www.industrialfanblower.net

Oleg Tchechel
Developer of Industrial Air Make-Up Units
Industrial Fan Blower Co.
asap@buffalofan.com
http://www.industrialfanblower.net/cbd_products_std.htm
http://www.industrialfanblower.net/cbd_products_heavy.htm

Industrial Ventilation Fans

air handling unit airhandler AHU conditioner industrial commercial ventilator fan blower building ventilation ventilating cooling heating circulation circulating roof top supply

asap@buffalofan.com

industrialfanbl

***

How to Improve Air Flow Ventilation

Improvement the air circulation in the building makes a huge difference because the faster the air moves through your home, the easier it is to maintain a temperature within your home. The heating, air conditioning, plumbing, and electrical service shops can help you to choose the different methods which will make this possible. The good news is that most of these methods will allow you to not only have more consistent temperatures throughout your home. They will also help you to be able to spend less money to get the results you are looking for.

There are three methods you can try for improving the circulation in your home. One of the ways is to make sure that you are getting the right amount of air flow through the ventilation system in your home. You can also make sure that you are regularly changing the air filters. You can also make sure to use electric zoning so that you will be able to get constant temperatures throughout your home. The more you are willing to invest in the different methods for circulating the air throughout your home, the more comfortable your home will be.

Improving Air Flow in the Ventilation System

There are many different ways in which you can improve the amount of circulation that you get. One way is to install duct fans. These are blowers which will help to force the air through the ventilation system and into the different rooms of the home. These are especially useful when you notice that certain rooms of the home are harder to ventilate or affect the temperature than others. They work remotely, but in conjunction with the HVAC unit so that they will only operate while the system is on.

Change Your Air Filters

Improving indoor air quality is possible by making sure to change the air filters regularly. Not only does changing the air filters help to improve health by improving indoor air quality. It also helps to make sure that the air is able to flow easily throughout the house. This will help to make sure that you are getting the right kind of ventilation so that the entire home will be as comfortable as possible. Try to invest in air filters which will filter out different kinds of allergens.

Maximizing Temperatures through Electronic Zoning

When you have better ventilation, you might also want to invest in electronic zoning. This is when you use different thermostats throughout the home to control the temperature in different zones. The greater control will allow you to be able to make sure that the right amount of hot or cold air is getting to where it needs to be. You will no longer have to rely on one thermostat to control the temperature for the entire home. This will improve circulation greatly.

Additional information can be found at the Industrial High Pressure Blower Company web site http://www.highpressureblower.net/pressureblower.html

Alex Todorovo
Industrial Mechanical Process Engineer
High Pressure Blower Co.
alex.todorov@canadablower.com
http://www.highpressureblower.net/canadianblowerpropellerfans.html
http://www.highpressureblower.net/FanAccessories.html

Methods of Improving Ventilation

fan blower ventilator high temperature pressure industrial super transfer air gas positive negative heavy duty capacity process

alex.todorov@canadablower.com

fan,blower,ventilator,high,temperature,pressure,industrial,super,transfer,air,gas,positive,negative,heavy,duty,capacity,process

***