Product

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Water Tight Damper

Model no : PWD, EWD, MWD

Water tight damper is installed on water tight bulkhead and deck. The damper shuts off water which can flow through the duct of the scuttled vessel for the protection of lives and equipment.

To remedy the shortcoming of the valve type damper, Water tight damper(rectangular type) is made using electric and pneumatic actuator for small space and cost reduction.
Airflow can be in either direction and installed in any orientation with either manual, electrical or pneumatic actuation.

Technical Data

Untitled Document
Model no.

PWD, EWD, MWD

Pressure test

A hydraulic completed with pressure gauge was used to increase the pressure in the damper.
Damper successfully maintained water tight integrity up to 0.5~1barg.

Minimum Size

150W x 150H x 300~400D mm

Maximum Size

800W x 800H x 300~400D mm

Materials

Stainless Steel 304/316L

Controls

Pneumatic / Electric / Manual

Datasheet