Material : DTH-04 Blades are made of galvanized sheet metal.
Description : DTH-04 is used as return damper for low pressure ( 10-50 Pa) relief applications .Air velocity can be used unit 10m/s
Bolt as standard sealing gaskets are available for joints of the wings.
Surface covering :
DTH-04 is produced by galvanized sheet metal without paint.
PRESSURE DAMPERS DTH-04