Louvers And Dampers Il 31

Dampers are available in motorized and gravity operated versions.

Louvers and dampers il 31.

Model l517 parallel airfoil control. Weather louvers model il 31 with channel or angle frame. Motorized motor driven dampers are typically used in applications where a very tight seal is required or when the damper has to operate against air pressure such as closing off a zone. February 2013 il31 extruded aluminum louver 6 deep 35 42 drainable blade stationary louver water penetration.

At 1200 fpm recommended free area velocity pressure drop. Louver size 450 riverside dr wyalusing pa 18853 phone 570 746 1888 fax 570 746 9286 in the interest of product development louvers dampers reserves the right to make changes without notice. Dampers rectangular model kr smoke damper. Ul rated fire smoke dampers also block out heat and smoke to contain or vent harmful fumes and slow the spread of fire.

0 18 in wg at 1250 fpm and 11 213 scfm. Amca advocacy fire and life safety. At 1000 fpm intake.