duct grilles

TNG

Duct grilles with adjusable blades

They are intended for air supply and exhaust in ventilation systems, for installation on round duct.
One or two rows of individually adjustable blades
Grilles are made of galvanised steel
Fixing with visible screws

DSFK

Duct grilles with jet nozzles

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

Can be applied to round duct.

Grilles are made of steel powder coated RAL 9010 in standard.

Nozzle consists of white body blower and elastic fastener and adjusting nest of same colour.

Fixing with visible screws