Gabriel Venzin, President, ABM Drives, Inc.
Gabriel Venzin, President, ABM Drives, Inc.
Gabriel Venzin, President, ABM Drives, Inc.
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11<br />
21<br />
<strong>ABM</strong> DRIVES INC.<br />
<strong>Drives</strong> for Renewables<br />
September 2009<br />
Biomass Heating Systems<br />
The “old” Days<br />
- Worm-gearboxes with grey cast iron housings<br />
- Energy hogs with efficiencies between 40 and 60 %<br />
- Require oversize motors to provide needed output<br />
- Housings are made out of grey cast iron that require<br />
painting for rust protection<br />
- Heavy cast iron housings<br />
- noisy
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