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Here's the recent articles submitted by Oleg Tchetchel

Articles By Oleg Tchetchel

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Fans Vibrations   By: Oleg Tchetchel
There is a trend in the fan industry that is causing significant changes in fan design and in the manner in which fans are marketed. As a result of the maturing vibration measuring instrumentation market, computer software and maintenance training programs have been adapted which equate “low vibration” with long life, igher quality, and lower maintenance costs. The fan manufacturers used to be the “vibration experts” and set the tolerance for acceptable levels of vibration.(read entire article)
View : 49 Times
Category : Others

Fiberglass Blower And Fan   By: Oleg Tchetchel
Applications for FRP fans include any process in which corrosive fumes must be captured, moved, cleaned, or vented. FRP fans are most often used in fume-scrubber systems where the scrubber itself may be constructed of FRP or an exotic alloy, but where FRP is the preferred fan material. Galvanizing and etching processes often have FRP exhaust hoods and ducts, and many of the fans used to convey fumes in such systems are also built of FRP. Waste water treatment plants and laboratory exhaust systems are other applications for which FRP fans are being used with increasing frequency.(read entire article)
View : 67 Times
Category : Others

Fiberglass Blower Fans And Ventilators   By: Oleg Tchetchel
Tenderall Fan 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 C-276 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.(read entire article)
View : 42 Times
Category : Others

High Temperature Exhaust Ventilator Fan   By: Oleg Tchetchel
The main purpose of the NFPA can be summarized into three main categories. First, NFPA promotes the science and improves the methods of fire protection and prevention, electrical safety, and other related safety goals. Secondly, it obtains and circulates information on these subjects. And thirdly, it secures the cooperation of its members and the public in establishing proper safeguards against loss of life and property. The fourth organization is Underwriters Laboratories, Inc.. UL is a non-profit, independent organization that maintains and operates laboratories for examination and testing of devices, systems and materials to determine their relation to life, casualty hazards and crime prevention. UL has three safety standards that apply to emergency smoke exhaust products. UL705 is concerned with the mechanical and electrical construction to insure safe operation. All electrical components (motor, wiring, switches, enclosures, etc.) must be ULlisted. UL793 is concerned with the lifting mechanism for the butterfly dampers and the fusible link. In order for a product to be listed in the UL Directory under ÒPower Ventilators for Smoke Control Systems,Ó it must meet the requirements of both UL705 and UL793. Additionally, UL must witness a full-scale test of a fan operating for the required time at the specified elevated and temperature.(read entire article)
View : 58 Times
Category : Others

How To Increase Ventilator Performance   By: Oleg Tchetchel
Industrial processes and plant ventilation systems often need more air than originally designed. Increased production requirements, process changes, and facility renovations are a few of the major reasons. Additionally, the lack of adequate maintenance over time can negatively impact system airflows. This article discusses several procedures that can increase airflow. Often airflow can be increased by adhering to proper fan maintenance procedures as outlined in fan installation and maintenance literature.(read entire article)
View : 42 Times
Category : General

How To Ventilate Industrial Buildings   By: Oleg Tchetchel
Roof ventilators of the type manufactured by Tenderall Fan are very similar in basic design to the wall fans. Size and capacity closely parallel the wall fans. One of the most popular PRVs is the upblast exhauster. This unit utilizes air velocity to expel rain or snow that may try to penetrate into the structure. When the unit is not in service, butterfly dampers effectively seal the opening against the weather. Because of the straight through air flow design, this is the most effective and efficient PRV available. Tenderall Fan's hooded PRV design is similar to the upblast PRV. Instead of butterfly dampers, a stationary hood shields the unit from rain and snow. A backdraft damper prevents air infiltration when unit is not in use.(read entire article)
View : 67 Times
Category : Others

Industrial Blowers   By: Oleg Tchetchel
There are many different types of TCF industrial blowers on the market today that can range from smaller models to extremely large models designed to be used in extremely large open areas such as factories. TCF industrial blowers are used to generate air flow though large vacant areas to make it more comfortable for people to work in. There are many different things to take into account when choosing an Industrial fan because it can be based on many different things such as the size of the space or the energy used. Some fans use much more power than others.(read entire article)
View : 42 Times
Category : General

Industrial Centrifugal Fans Ventilators   By: Oleg Tchetchel
Tenderall Fan Co. experience with fans and blowers consists of industrial blowers, systems for corrosive environments, and high pressure blowers for a wide range of clients, with such equipment classification as: 1) Industrial Blowers – Tenderall Fan Co. is the source for nyb industrial blowers from industry's most trusted manufacturers, and assits in selecting the industrial blower for any application needs. 2) High Pressure Blowers – expertise in selecting high pressure blowers for the most demanding industrial process applications.(read entire article)
View : 42 Times
Category : Shopping/Product Reviews

Industrial Dust Collecting   By: Oleg Tchetchel
Tenderall Fan Co. offers the most technologically advanced systems and solutions from the leading manufacturers of filtration technology. Industrial dust collection systems and products remove industrial contaminants from polluted air, and where feasible, return clean air back into the environment.(read entire article)
View : 42 Times
Category : Health

Industrial Fiberglass Fan For Chemical Application   By: Oleg Tchetchel
Tenderall Fan (New York) fans and blowers operate in conditions encompassing extreme pressure and temperature, and handle a wide range of gases containing aggressive and toxic components. Demanding specifications and strict safety requirements must be met and above all is the need for dependable operation over long periods.(read entire article)
View : 34 Times
Category : Business

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