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 6620-00-951-0153
NSN 5998-01-026-4132
NSN 6320-01-564-0893
NSN 6685-01-529-0535
NSN 7035-01-021-0074
NSN 5920-01-257-8611
NSN 5910-01-255-8836
NSN 6135-01-100-3593
NSN 6685-01-143-1991
NSN 5925-00-286-8502
NSN 5945-00-983-5984
NSN 6320-00-676-9387