The PennBarry DX13Q Domex Centrifugal Roof Exhauster is a rugged, single-phase, direct-drive fan powered by a 1/4 HP motor operating at 115 V and 60 Hz. It delivers a maximum airflow of approximately 4,561 CFM and up to 1.25″ w.g. static pressure, making it ideal for mid-duty rooftop ventilation applications, such as bathrooms, kitchens, garages, offices, and warehouses.

Featuring a spun-aluminum housing and backward-inclined aluminum wheel, the DX13Q is built for durability and quiet operation. It includes key enhancements like internal bracing, solid-steel shafts designed for critical speed at least 130% above operating speed, self-aligning bearings with L50 life exceeding 200,000 hours, and forced motor cooling via breather slots contributing to long service life and reliable performance.

Installation is user-friendly thanks to easy-access motor dome removal, pre-set pulleys, vibration isolators, conduit chase for wiring, birdscreen, backdraft damper, and disconnect plug. Its AMCA-certified performance and UL/CSA approvals make it a trusted choice for safe, efficient rooftop exhaust in commercial and industrial settings.