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 ...
Supported by the Saving Energy Nationwide in Structures with Occupancy Recognition (SENSOR) program of the U.S. Department of Energy’s (DOE’s) Advanced Research Projects Agency-Energy (ARPA-E), a ...
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