The CRG series grilles have been designed to be used in heating, ventilation and air-conditioning units. They are used for extraction and supply of air in large areas, car parks or domestic installations.

CRG-CC Grilles series. CCN Grilles with blades parallel to the shorter side, angled to right and left. It incorporates a volume control damper with an easy external key. CCL Grilles with blades parallel to the shorter side. It incorporates a volume control damper with an easy external key. CCV Grilles with blades parallel to the longer side. It incorporates a volume control damper with an easy external key.

CRG-SC Grilles series. SCN Grilles with blades parallel to the shorter side, angled to right and left. SCL Grilles with blades parallel to the shorter side. SCV Grilles with blades parallel to the longer side. Galvanised steel grilles. All grilles are provided with a seal on the back of the frame in order that the perimeter in contact with walls, ceiling,

FIXING SYSTEMS (T) The grille is fixed in place with screws. M9006 Lacquer in metallic grey colour, M9016 Lacquer in white colour similar RAL... Lacquer in other colours (RAL

FREE FACE AREA m2. FREE VELOCITY, PRESSURE LOSS AND SOUND POWER LEVEL. Determination of air flow. Measuring the Vf in different points of the grille, we find the Vfmed.

THROW WITHOUT CEILING EFFECT.

FREE FACE AREA m2. FREE VELOCITY, PRESSURE LOSS AND SOUND POWER LEVEL. Determination of air flow. Measuring the Vf in different points of the grille, we find the Vfmed. Q (l/s) = Vfmed (m/s) * Afree (m2) * 1000 Q (m3/h) = Vfmed (m/s) * Afree (m2) * 3600 RECOMMENDED VELOCITY.

THROW WITHOUT