LIGHTNIN Impeller Upgrade - LIGHTNIN - #2

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Process Equipment
SPX
AFTERMARKET SERVICES
LIGHTNIN
the new generation of impellers (LIGHTNIN A245 impeller) was introduced and accepted.The existing aerators were designed to provide 9,400 lbs./hr at an applied power of 2,371 kW. The new design was able to provide 12,200 lbs./hr at an applied power of 2,695 kW.
This increased process capacity of 30% with a power increase of only 14%. Based on the number of units and an assumed cost of power of seven cents per kilowatt, this results in yearly savings of $235k and $4.7 million over a twenty-year life.
CASE HISTORY
West Coast: Wastewater Treatment Facility
A large West Coast Wastewater Treatment Facility recently upgraded its aeration capacity.The original equipment in the aeration basins used conventional pitched blades turbines (LIGHTNIN A200 impellers) When it came time for the upgrade the concept of
New Plant and Field Retrofits
Any of the new design impellers can be used for either new installation or retrofit of existing plant.The per­formance of existing units can be further enhanced by upgrades to the gearbox, upgrading to high efficiency motors and variable frequency drives.
LIGHTNIN - Factory Service Center Locations
Delavan, Wisconsin Elko, Nevada Modesto, California Mulberry, Florida Rochester, New York Santa Fe, Texas Wythevi lie, Virginia
LIGHTNIN - Authorized Service Center Locations
Baton Rouge, Louisiana Concord, Ontario, Canada East Hanover, New Jersey Macon, Georgia
LIGHTNIN
An SPX Process Equipment Operation
135 MtRead Blvd. Rochester, NY 1461 I USA Telephone: 585-436-5550 Fax: 585-436-5589 www.spxprocessequ ipment.com
The trademark UGHTNIN is owned by SPX Corporation
or its subsidiaries and is registered with the United States Patent Office.

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