Blade style steel 2-v or 3-v; pressure class i (4 in. - 8 in. Wg); heavy duty control damper; veloci type 3000; fpm (m/s) (15.2)
A motor actuated device used to maintain an (adjustable) constant pressure difference between two rooms in a ship or between one room and outdoors. for spring loaded device see control unit, air pressure, spring loaded (66597).
NSN 5945-01-396-3299
NSN 6145-00-191-3903
NSN 6135-01-322-4655
NSN 5920-01-266-7639
NSN 5895-00-233-5901
NSN 5835-01-576-9013
NSN 6110-01-540-0549
NSN 6135-01-136-1059
NSN 5915-01-563-1832
NSN 5975-01-572-2623
NSN 6135-01-268-7056
NSN 6145-00-917-6560