Greenheck Offers Centrifugal Roof Exhaust Catalog
Greenheck offers a comprehensive catalog covering its popular Model G and GB centrifugal roof exhaust fans. These spun aluminum fans are the industry standard, specified two-to-one over any other fans in their class. Performance ratings range up to 2.5 in. wg and 44,700 cfm, and all models are licensed to bear the AMCA seals for sound and air performance.
The catalog provides detailed sound ratings and performance data for Model G, a direct drive unit available in 16 sizes; Model GB, a belt drive unit available in 20 sizes; and Model GB-HP, a belt drive high pressure model available in 9 sizes. The catalog also includes installation recommendations
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