Supplier
Petra Engineering Industries
Petra Air 3 Custom Air Handling Unit
AHRI-certified AHU up to 100,000 CFM with HEPA filtration.
Petra Air 3 is a double-skin, thermal-break panel AHU certified under AHRI 430. Cabinet performance classes up to T2/TB2/L1 under EN 1886. Airflow capacities scale from 2,000 to 100,000+ CFM. For airport terminal use Petra supplies multi-zone AHUs with pre-filter + bag filter + HEPA H13/H14 stages, heat-recovery wheels, humidifiers and UVC coil cleaning options.
Petra Air 3 Custom Air Handling Unit
hvac · climate · systems
CATALOG
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