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 6110-00-727-1377
NSN 5960-01-340-4487
NSN 6220-00-257-5183
NSN 6645-00-900-5830
NSN 5975-01-536-4687
NSN 5910-00-493-6837
NSN 5960-01-521-0626
NSN 5996-00-004-2019
NSN 5950-01-429-0877
NSN 5985-01-287-7911
NSN 5935-01-512-8747
NSN 6645-01-592-7862