Greenheck has introduced a round industrial control HVAC damper to accommodate higher velocities and pressure. Model HCDR-450 is rated for velocities up to 7000 fpm and pressure up to 30 in. wg, and ...
SCHOFIELD, Wis. — Greenheck has introduced two new heavy-duty industrial control dampers for high temperature applications. Models HCD-324 and HCD-524 feature a high temperature blade design to ...
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