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 5999-00-819-7546
NSN 6135-01-366-7477
NSN 6145-00-348-4320
NSN 6650-01-050-8680
NSN 5835-00-137-7945
NSN 6110-01-367-9454
NSN 5905-01-582-2469
NSN 5920-00-031-5181
NSN 5998-01-145-3022
NSN 5960-00-011-9315
NSN 5920-01-407-3143
NSN 5985-00-050-6575