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AIR SEALING DAMPER

1. Insulation function to block gas flow in duct.
2. Damper is configured to perform operations in remote or manual mode.
3. High airtightness can be maintained by using special seal strip and seal air fan to prevent gas from entering into closed damper.

Specifications listed may be changed without notice to improve or improve quality.

MODELDAMPER
TypeAir seal damper
Application PositionMain EngineGenerator EngineAux. BoilerComp. Boiler
Working FluidsWarm exhaust Gas
Temperature Range20°C ~ 500°C
Valve TypeFlange / Damper
Actuator TypePneumatic
ActionSingle acting
Valve Size250 A ~ 3200A
End ConnectionJIS / DIN / ISO / ANSI Standard
MaterialBodyCabon Steel (~400°C) / Stainless Steel (~500°C)
TrimStainless Steel
Test ProcedureSeal air pressure : Over 500mmWG
AccessoriesAir filter regulator, Solenoid valve, Limit Switch, Speed controller
MODELSEAL AIR FAN
TypeSTF-4HB-IM
Air Volume16~150 Am3/min
Static pressure752mmAq
Revolution20℃
Gas compositionAir -18~45℃ R.H.80%
MaterialCabon Steel
InstallationIN DOOR