TNG duct grilles

Duct grilles are used as supply or exhaust air grilles in normal HVAC system.

The blades are individually adjustable.

Type

• TNG – simple line air grilles with vertical blades parallel to shorter side
• TNGK – double line – vertical front

Material

Grilles are made of galvanised steel in standard.

Options:

• grilles are made of stainless steel (1.4301)
• steel powder coated RAL colours

Fixing

Directly mountable to circular duct.

• Fixed by visible screw

Sizes

standard length (L): 225, 325, 425, 525, 625, 725, 825, 1025, 1225 mm

standard height (H): 75, 100, 125, 175, 225, 325, 425 mm

Upon request different sizes are available.