Gas Tight Shut-Off Damper

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Gas tight Shut-off damper

Model no: PSD, ESD, MSD

BARAMINTEC gas tight shut-off dampers are used to shut-off and balance airflow rates in high pressure ductworks. Dampers meet international standards for rectangular and round ducts. 

In the open position, the blades face the direction of flow and do not cause a significant pressure loss. 

The gas tight shut-off dampers is used as a shut-off, gas and balancing damper in applications where tightness and reliability are important. 

Airflow can be in either direction and installed in any orientation with either manual, electrical or pneumatic actuation.

Technical Data

Untitled Document
Model no.



Closed blade leakage to Class 3 EN1751
Case leakage to Class B EN1751

Minimum Size100W x 100H x 200~300D mm
Maximum Size 2800W x 2800H x 200~300D mm

Stainless Steel 304/316L / Galvanised Steel / Carbon Steel


Pneumatic / Electric / Manual

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