Raptor Supplies offers confined space ventilation fans featuring -
Motors which are built to last: These motors are designed to operate in the harshest of environments. Some fan models have totally enclosed motors that can minimise the possibility of debris build-up, thereby maximising life expectancy.
Dual wall design - Large dents can not only produce rust spots, they can obstruct fan blade revolution as well, leading to costly repairs. Hence, dual wall shells and aluminium / polyethylene construction help prevent disturbances in airflow or internal mechanisms.
Safety - These confined space ventilation fans are made in compliance with OSHA, ANSI / API, UL & cUL, and AMCA 210 industry standards to ensure safety and superior performance.