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Here's the recent articles submitted by Oleg Tchechel

Articles By Oleg Tchechel

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Axial In-line Fans For Building Ventilation   By: Oleg Tchechel
Axial flow fans performance ranges from 100 to 500,000 cubic feet per minute (3,000 to 15,000 cubic meters per minute). Impellers usually have blades with airfoil cross-sections.(read entire article)
View : 52 Times
Category : Education

Axial Versus Centrifugal Fan   By: Oleg Tchechel
Variable pitch blade in axial fan blower is used where precise control of static pressure within supply ducts is required. The fan wheel will spin at a constant RPM . The blades follow the control pitch hub. As the hub moves toward the rotor the blades increase their angle of attack and an increase in flow results.(read entire article)
View : 69 Times
Category : Education

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 : 70 Times
Category : Others

Centrifugal Blower Vs Axial Blower   By: Oleg Tchechel
Tube Axial Fans are high-volume low-pressure fan line with a wide range of available sizes. Suitable for temperatures up to 250 deg F. Vaneaxial Fans Axial flow fans with higher pressure capability due to the presence of static vanes.(read entire article)
View : 50 Times
Category : Shopping/Product Reviews

Centrifugal Fan And Ventilators   By: Oleg Tchechel
Centrifugal blowers have a number of blades mounted around the hub, which turns on a shaft that passes through the housing. 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.(read entire article)
View : 63 Times
Category : Business

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 : 69 Times
Category : Business

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 : 79 Times
Category : Service

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 : 58 Times
Category : Service

Frp Axial Fan Ventilators   By: Oleg Tchechel
AB Blower 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. Northern Industrial fans are proven thoughout the world and clearly recognized for superior quality, reliability, and efficiency.(read entire article)
View : 62 Times
Category : General

Gas Fired Air Makeup Unit   By: Oleg Tchechel
AB Blower Co. has re-designed its Make-Up Air Units for larger industrial plants ventilation requirements.(read entire article)
View : 20 Times
Category : Real Estate and Foreclosure

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