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Axial Generator

Axial Generator

High Volume Inline Mixed Flow Fans

Made by Northern Industrial Co. high pressure MVA series mixed flow inline ventilators finally resolves the problem of pushing air through high resistance and long ventilation ducts.

Mixed Flow fans are an excellent choice for return air, supply, or general ventilation applications where low sound is critical. As compared to similarly sized tubular centrifugals and vane axials, a mixed flow fan will be 5-20 dB quieter! In addition, the mixed flow wheel is extremely efficient and will cut down on operating expenses.

Unique features of the MVA Mixed Flow Fans include:

- Universal Mounting System that allows the unit to be field rotated at the job site
- Compact design with standard slip-fit duct connections for ease of installation
- UL/CSA listing for electrical is available
- Continuously welded housing with a standard powder paint finish suitable for indoor or outdoor applications
- A complete three plane vibration test of all assembled fans prior to shipment

Model MVAB:
 
* Belt drive construction with motor out of the airstream
* Air Handling Quality bearings selected with a minimum life in excess of L(10) 50,000 hours at the maximum operating speed
* Performance capacities from 1,000 to 100,000 cfm (1,700 – 165,000 m3/hour) and pressures up to 8 in. wg. (2000 Pa)

Model MVAD:

* Direct drive construction eliminates belts, pulleys, and shaft bearing maintenance
* MVAD design is more compact for space critical application
* Partial wheel widths allow for wide performance capacities ranging from 500 to 105,000 cfm (900 – 170,000 m3/hour) and pressures up to 9 in. w.g. (2300PA)

Another in-line fan for for air moving in round ducts by Canada Blower is a high pressure small vaneaxial fan finally resolves the problem of boosting air flow in long ventilation ducts of today’s large residential houses.

For a long time the efficient ventilation of remote rooms in the large houses could be done only with two independent air supply sources (like a furnace). Ventilating ductwork in contemporary large houses becomes so long and elaborated that even a high pressure furnace fan couldn’t generate enough static pressure to blow through the whole length of such a duct. The existing low pressure booster duct fans, even though compact enough to be installed in-line in the house ventilation ductwork, still do not provide enough booster pressure / airflow. The usual solution to this problem was installation of two independent furnaces with different air ducts, which is rather expensive option.

A new high pressure (up to 1.5″ WG) small 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.

The other advantages of VA Series vaneaxial ventilators is their intrinsic spark-resistant construction because of all-aluminum construction; quiet operation of true vaneaxial design; lower energy consumption due to efficient wheel design.

Eight different sizes from 6″ DIA to 10″ DIA offer wide performance range for any ventilation duct design. Direct drive design ensures long live, maintenance-free operation. Explosion proof motors are available too, as well as sliding dampers, various mounting options, additional sound isolation.

For additional information please refer to Northern Industrial Co. web site http://northernindustrialsupplycompany.com/index.html.

Oleg Cthetchel
Process Ventilation Engineer
Canadian Blower
http://northernindustrialsupplycompany.com/products/industrialfan_blowers.html
http://northernindustrialsupplycompany.com/products/ventilators.html

About the Author

Oleg Cthetchel
Process Ventilation Engineer
Canadian Blower

http://northernindustrialsupplycompany.com/products/industrialfan_blowers.html

http://northernindustrialsupplycompany.com/products/ventilators.html

new idea for electric car?

I don’t know if they have these already, but what if a car could recharge its own batteries without the need of Fossil fuels? I am talking about in-wheel generators. Generators that could generate electricity simply by the rotation of the wheels, converting mechanical energy into electrical energy, like a old water wheel, so a car would basically be recharging while it drives.
Perhaps it could be in all the wheels or maybe it would just draw energy from the axial.
It would increase a electric car range, cease the need for charging stations, and create a reliable, Eco-friendly, vehicle if for the best.

It’s called “regenerative braking.”

http://www.google.com/search?sourceid=chrome&ie=UTF-8&q=regenerative+braking

Axial Flux generator with a new cog stator

Generac 6022/5989 2,700 PSI 2.3 GPM 196cc OHV Gas Powered Pressure Washer $275.00 Includes 2,700 PSI 2.3 GPM Gas Pressure Washer – 5989, Spray Gun, 25-ft High Pressure Hose, (1) 3/4 Gallon Soap Tank, (4) Quick-Click Nozzle Tips (0 Degrees, 25 Degrees, 40 Degrees, Soap)…

Generac 6024/5991 3,000 PSI 2.7 GPM 212cc OHV Gas Powered Pressure Washer $399.00 Generac Power System’s Commercial line of standby generators feature ultra-quiet operation. When normal utility power is present, the generator runs at reduced speeds, lowering sound pressure by as much as 12dB. This is especially important in areas where residences or other businesses are close by. Clean, liquid propane fueled. No diesel fuel storage or exhaust emissions to worry about. Great for…

Power Boss 020309 3,000 PSI 2.5 GPM 187cc Honda GC190 Gas Powered Pressure Washer $479.97 Includes 3,000 PSI Gas Pressure Washer – 20309, (4) Quick-Connect Spray Tips, 25-ft High-Pressure Hose…

Axial Flux Permanent Magnet Brushless Machines $113.79 Axial Flux Permanent Magnet (AFPM) brushless machines are modern electrical machines with a lot of advantages over their conventional counterparts. This timeless and revised second edition deals with the analysis, construction, design, control and applications of AFPM machines. The authors present their own research results, as well as significant research contributions made by others….

BRUSHLESS PERM MAGNET MOTOR DES-OP $165.00 Written for electrical, electronics, and mechanical engineers responsible for designing and specifying motors, the book provides details of brushless DC and synchronous motors, as well as both radial and axial motor topologies. Beginning with a discussion of the fundamentals of generic motor design, it logically progresses to a set of more advanced, yet easily understandable, concepts for designin…

Design and test of a variable speed wind turbine system employing a direct drive axial flux synchronous generator: October 29 $19.98 Original publisher: Golden, Colo. : National Renewable Energy Laboratory, [2006] OCLC Number: (OCoLC)216926588 Subject: Wind power — Research. Excerpt: … the following. Figure 10 shows the voltages of the two bridges ( blue and red ) and their sum ( magenta ), which, together with the rectified generator voltage ( green ), influences the DC-link current. Figure 11 shows the regulation perfo…

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