Opposed blade dumper made of galvanized steel GP
GP backward multi-blade dampers are used for adjusting the air flow through the ventilation grilles or diffusers in medium and low pressure ventilation install ations. Air flow adjustment – GP damper may be adjusted manually from the front side of a diffuser or grille. Dismantling is not required. The adjustment is carried out by switching the cogged wheels gear mechanism by means of a flat bladed screwdriver.
Finish
GPs are made of galvanized steel profiles. On request it is possible to make them of stainless steel (1.4301).