169x Filetype PPT File size 0.29 MB Source: www.nrcan.gc.ca
Why should we care? For the environment For the bottom line Why should we care? For the environment Replacing a worn-out drive belt can drive big environmental gains. Why should we care? For the bottom line Installing variable speed drives can result in energy savings of 40 to 60 percent. Fans and Pumps Fans provide the motive force to move air against the resistance of an air-conveying system. Pumps provide the motive force to move liquids against the resistance of a piping system and against changes in elevation. Both use electric motors and drives. What can we do? 1. Housekeeping 2. Low-cost opportunities 3. Retrofits
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