Monday, May 27, 2019

Greenheck: Backdraft Damper

Rated for velocities up to 4,000 fpm, this product is designed to allow airflow in one direction and prevent reverse airflow.

source https://www.achrnews.com/articles/141309-greenheck-backdraft-damper
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Enginuity Power Systems Discusses Residential Power Generation, Green Technology in Upcoming PERC Webinar

The webinar, created in partnership with Enginuity Power Systems, will take place at 2 p.m. EST on Nov. 19. source https://www.achrnews.co...