Here's the recent articles submitted by oleg tchechel
Articles By oleg tchechel
High Temperature Axial Fans Applications
By: oleg tchechel
High Temperature Duct Fans come with special heat bearings and a belt drive with increased safety factor. Tubeaxial Fan design involves special belt tunnel cooling system that induces a flow of cooler, ambient air through the belt well and inner tube, cooling the fan's internal components. Depending on temperature requirements, modifications include high-temperature alloy fan wheel, special drive components, and modifications to provide internal ambient air cooling.(read
entire article)
View : 350 Times
Category : Business
Mixed Flow Fan - New Development
By: oleg tchechel
A fully re-designed high pressure MVA series mixed flow in-line fans finally resolves the problem of pushing air through high resistance and long ventilation ducts.(read
entire article)
View : 292 Times
Category : General
Chemical Industry Blower
By: oleg tchechel
Paper manufacturing industry utilizes fans for power boilers, recovery boilers, lime kilns, dissolving tanks, and dryers. These applications, which are integral to the production process, are often very corrosive. Reliability and durability of fans and blowers for such applications are vital for continuous operation. NISCO fans for demanding and corrosive applications offer real value - saving on future downtime and maintenance costs.(read
entire article)
View : 304 Times
Category : Business
Fan Vs. Positive Pressure Ventilator
By: oleg tchechel
AB Blower Co. makes low Profile Positive Pressure Ventilators that have been designed to fit in tight compartments ans small spaces without scarificing performance or features. These compact ventilation blowers are available is both gasoline driven conviguration and with 115/230V single phase electric motor.(read
entire article)
View : 338 Times
Category : Service
Ventilation By Fan Tube Make-up Air System
By: oleg tchechel
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.(read
entire article)
View : 378 Times
Category : Service
Power Tube Ventilator
By: oleg tchechel
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 wasted building heat and basic aerodynamic 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.(read
entire article)
View : 282 Times
Category : Health
Roof Ventilators For Reversible Air Flow
By: oleg tchechel
Roof Recirculators function as regular power roof ventilators in warmer weather and as an energy-saving recirculation air system in cold weather. Each unit is equipped with a reversible fan that distributes warm ceiling air thoughout the plant and reduces the builing's heating requirements. With a flip of a switch it can function as a conventional roof ventilator. There are two unit types: 1) for exhaust and recirculation; 2) for exhaust, supply and recirculation.(read
entire article)
View : 232 Times
Category : General
Blowers Connected In Series
By: oleg tchechel
Series and parallel connected blower installations are often used to meet performance ranges beyond normal single stage blower capacities. For systems that require high ststic pressure, and especially high pressure TOGETHER with high temperature (where standard multi stage, positive displacement, screw, or regenerative type blowers can not be used) series of single stage centrifugal blowers can be used. Many times additional blower in the system can be advantageous. For instance, where two blowers are operating in series and one breaks down, the other may be able to "limp" the system along while the necessary maintenance is performed. Having on blower continue in operation can often allow limited production while the other is being repaired. Also, there are cases where having one blower continue in operation could prevent or at least minimize system or equipment damage from such things as high temperature ot contaminated airstreams.(read
entire article)
View : 292 Times
Category : Others
Development Of Low Leakage Blowers For Sulfur Recovery
By: oleg tchechel
Steam jacketed construction can also be used in other thermally critical chemical processes. As to air-tifgt and zero-emission construction, it is used in the following industries:
* Pollution Control
* Pulp and Paper Industry
* Printing and Converting
* Chemical Plants
* Power Generation
* Research and Development
* Petroleum
* Food Processing
* Paint and Ink Industries(read
entire article)
View : 348 Times
Category : Service
Super Quiet Packaged Vaneaxial Fan
By: oleg tchechel
Vaneaxial Series VA fan is an ideal booster fan for prolonged ducts. Unlike inline centrifugal ventilator, that also generates rather high pressure, the air comes out not from a peripheral outlet ring area, but distributes evenly across its outlet opening like in true axial blowers.(read
entire article)
View : 254 Times
Category : Automobiles
