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 5965-00-408-5501
NSN 6135-01-373-2518
NSN 5895-01-245-9240
NSN 5996-01-482-5955
NSN 5855-01-417-3250
NSN 5975-01-269-8750
NSN 5920-00-904-9156
NSN 6650-01-251-5213
NSN 6685-00-122-4913
NSN 5855-01-567-3174
NSN 5945-01-354-2155
NSN 5905-01-418-3028