ISO 9001 : 2008

CERTIFIED

Pressure Relief Damper

Blade Width: 1 – Up to 100 mm

                       2 – Up to150 mm

 

Type : A – Wall Mounted (I – Internal ; E – External) 

           B – Duct Mounted ;

           C – Flush Mounted

Standard Construction

Frame

0.9 mm (20 gauge) roll formed galvanized steel channel.

Blade

0.7 mm (22 gauge) roll formed aluminium.

Bushes

6 mm Ø Nylon.

Shaft

6 mm Ø Galvanized Steel.

Gasket

1.5 mm thick, 7 mm wide foam gasket.

Linkage

Common galvanized steel linkage.

Finish

Galvanized mill finish.

Mounting

Vertical.

Optional Fittings:

Limit Switches

Remote indication for damper open or close.

Brass Bushes

6 mm Ø bushes for heavy duty applications.

Transitions

Neck adaptor for round duct connections.

Counter Weight

For easy adjustment and balancing in the field.

Finish

Available with Powder coating , please specify color.

Alphabet indicates the type of installation

A – Wall Mouted.

B – Duct Mounted

C – Flush Mounted.

Optional Construction Details

Frame : Thickness up to 3 mm

Frame Depth : Up to 150 mm for Aluminium

Up to 150 mm for Galvanized/SS

Blade : Thickness up to 1.5 mm

Frame and Blade Material : Stainless Steel (304/316L)

Request for Quotation

  • MSFD-GB-31C3-A-R

    Galvanized construction, 3-hour, Class 3 leakage at 350° F, 3V single skin blade, 4 in. wg, 2000 fpm, operating temperature 250° C up to 2 hours
    Read more
  • MSFD-GB-31C2-A-R

    Galvanized construction, 3-hour, Class 2 leakage at 250° F, 3V single skin blade, 4 in. wg, 2000 fpm, operating temperature 250° C up to 2 hours
    Read more
  • MSFD-GB-31C1-A-R

    Galvanized construction, 3-hour, Class 1 leakage at 250° F, 3V single skin blade, 4 in. wg, 2000 fpm, operating temperature 250° C up to 2 hours
    Read more