Door Transfer Grille. Non vision transfer grilles single double cores type dtgwtg core only a door or partition non vision grille incorporating inverted chevron blade view products eggcrate grille type ego egor all eggcrate core extract grilles incorporate a 125mm² aluminium eggcrate mesh for view products sidewall extract grille type sego segro. The advanced air model series 51dg door transfernon vision grilles are designed to meet the demand for top quality andcompetitive prices.
These grilles allow the free movement of air around a building without compromising the fire integrity of fire doors and walls. The dv series are large format grilles for door ventilator applications. And ductwork to keep fresh air circulating.
Heavy duty double deflection grille.
In its most simplest format one of the three steel cores can be. Grilles are fitted into walls and some doors. Full range of sizes thicknesses. Fire and smoke resistant dampers air transfer grilles.