Weather Tight Damper

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Weather tight damper

Model no : PWTD, EWTD, MWTD

BARAMINTEC weather tight damper effectively prevents rainwater, snow, leaves, animals and other objects from entering into ductwork. 

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

Technical Data

Untitled Document
Model no.


Pressure test

The water pressure shall be at least 0.2 N/mm2 (2 bar), and the nozzle
shall be held at a distance of maximum 1.5 m from weather tight dampers

Minimum Size

150W x 150H x 300~400D mm

Maximum Size

2800W x 2800H x 300~400D mm


Stainless Steel 304/316L


Pneumatic / Electric / Manual

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