AMT-AC curved blades ceiling grilles The AMT-AC series grilles are designed to be used in air-conditioning, ventilation and heating. The individually adjustable curved blades are for installation in ceilings, to be used in premises from 2,6 metres high, where a good distribution of cold air is achieved.

MADEL' CLASSIFICATION AMT-AC (H x L) AMT-AC One-Way grille with blades parallels to the largest side (cota L). AMT-ACO Two-Way grille with blades parallels to the largest side (cota L). BMT-AC One-Way grille with blades parallels to the shortest side (cota H). BMT-ACO Two-Way grille with blades parallels to the shortest side (cota H). MATERIAL Extruded aluminium grilles. All the grilles are provided with a seal on the back of the frame in order that the perimeter in contact with ceilings is airtight. ADDITIONAL ACCESSORIES SP Opposed blades volume damper from electrozinc steel, in black colour....

(O) Hidden screw. It requires mounting frame CM. (T) Visible screws. FINISHES AA Matt silver anodised. (O) (H+8 ) x (L+8) M9016 Painted in white similar to RAL 9016. SPECIFICATION TEXT Supply and mounting of grille in One-Way for air supply with individually adjustable curved blades parallels to the largest side serie AMT-AC+SP+CM (O) M9016 dim. LxH, constructed from aluminium paint in white M9016 with opposed blades volume damper from electro-zinc steel in black colour SP, invisible fixing by hidden screws (O) and mounting frame CM. Manufacturer MADEL.

AMT-AC 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. Weighted noise level related to Afree = 0,1m2. Note: In MadelMedia Octava band centre frequency in Hz.