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P.O Box – 1038,

Street No. 41, New Industrial area,

Doha - Qatar.

Tel: +974 4411 4635

Tel:+974 4437 8777

© 2018 by Khalid Manufacturing Company.

Our Location

VISITORS

JB11 / JB12

Volume Control Damper

130mm Deep • Parallel or Opposed Blade • Volume Control Damper

STANDARD CONSTRUCTION

Frame 

Frame Thickness

Blade 

Blade Thickness

Blade Seals

Stops

Bearings

Linkage

Finish

: Galvanized steel sleeve 

:18Ga Roll-formed

: Galvanized steel

: 22ga Double Skinned airfoil (equivalent to 16ga)

: Elastomeric Foam Edge Seals

: Galvanized steel angle at head and sill

: Heavy Duty molded acteal

: Galvanized steel

: Mill

OPTIONS

  • Frame - 1.6mm thick (16 GA)

  • Blade Seal - Silicon / Neoprene

  • Jamb Seal - Stainless Steel 

  • Actuators - Manual Quadrants, Electric - 120V, 24V or 230V

  • Bearing - OIB, Stainless Steel

  • Frame & Blade Material - SS 304 or SS 316

NOTES

  • Dampers upto size 300x300mm can be maufactured & supplied without flanges suitable for Drive & Slip duct connections (flat frame construction).

  • Dampers may be installed vertically or horizontally, but we do not recommend
    installation with the blades in the vertical position

DATA SHEETS

  • Installation Instruction

  • Supplementry Information