RSR-4H Storm Resistant

Overview

4″ Deep Storm Resistant Louver; extruded aluminum construction; frame with channel profile; corner joints mitered and mechanically fastened, with continuous recessed caulking channel each side; intermediate mullions matching frame; gutters to drain rain water to jamb and mullion downspouts; Maintains Class A (99%) effectiveness rating when tested for wind driven rain in accordance with AMCA 500-L.

WATER PENETRATION PERFORMANCE Maintains Class A (99%) rating with 29mph wind velocity @ 3in/hr rainfall rate Max. intake core velocity – 387 FPM (2.0 m/s) Intake pressure drop at max. intake core velocity – 42 pa

AIRFLOW PERFORMANCE

Discharge loss coefficient (Intake and Exhaust)— Cd= 0.24 Discharge loss coefficient Classification—Class 3