VLT® Micro Drive FC-51 (PK37) 0.37 KW / 0.50 HP, Single phase 200 - 240 VAC, (E20) IP20 / Chassis No RFI Filter No brake chopper (136N8921)

Model EHV-901 is a stationary dual-module wind driven rain extruded aluminum louver with horizontal front blades and vertical rear blades designed to protect air intake and exhaust openings in exterior walls. EHV-901 is AMCA 540 Listed for wind-borne debris impact and AMCA 550 Listed for High Velocity Wind Driven Rain.

9-inch depth

54% free area (4 ft. x 4 ft.)

974 fpm free area velocity at the beginning point of water penetration

Class A Wind Driven Rain Classification