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DCG
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Lievore, Altherr & Molina DCG adjustable core circular diffusers The DCG series diffusers are designed to be used in air-conditioning, ventilation and heating in premises from 2,6 meters high. They Th can b mounted i f l ceilings, or d t be t d in false ili ductwork or suspended f k d d from th ceiling. the ili The diffusion of the air can be varied by adjusting the inner cones, changing from horizontal projection to vertical projection in accordance with the supply air temperatrure, providing good performance qualities for temperatures differentials up to 12ºC and reducing stratification. Design: Lievore, Altherr & Molina

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CLASSIFICATION DCG Circular diffuser with adjustable core. DCG-ACTIF Adjustable cone diffuser that is autonomously thermally adjustable by means of a thermodynamic spring. Designed to be used in premises with varying h i ht i excess of 4 m. i ith i heights in f and a temperature differential of up to 12ºC. The diffusion of the air can be varied by adjusting the inner cones, changing from vertical projection to horizontal projection in accordance with the supply air temperature. DCG-MOD MATERIAL Diffuser constructed from aluminium and central screw from zinc coated steel. DCG-MOD Diffuser...

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ACCESSORIES PLDG Plenum box with a lateral circular connection. It includes supports to hang from the ceiling. …-R Plenum box with a flow damper in the spigot. …/S/ Plenum box with an upper circular neck connector connector. …/AIS/ Plenum box thermoacoustically insulated by a foam with a coefficient of thermal conductivity of 0,04 w/mk. This foam complies with the fire reaction specifications: UNE 23-727 M2 NFP 92-501 M2 DIN 4102 M2 R3G Flap damper assembled in the diffuser neck. Manually operated. Constructed in galvanised steel. SPC Opposed blades damper. It includes supports to be fixed...

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FIXING SYSTEMS 1) Connection into a circular metallic duct by means of rivets. (P) Connection into the PLDG plenum box by means of two central screws, to hang the assembly from the ceiling with drop rods. Unsuitable for DCG-ACTIF and dampers. To regulate the flow in plenum box mounting, we suggest the PLDG-R that incorporates a damper in the plenum spigot (available up to Diam. 355 ) (P) Connection into the PMG crossbar by means of central screw. Suitable for mounting in false ceiling with rectangular duct. Constructed in galvanised steel. Unsuitable for DCG-ACTIF or SPC damper. (O) Fixing...

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FINISHES M9006 Lacquer in metallic grey colour, similar to RAL 9006. R9010 Lacquer in white colour RAL 9010. M9016 Lacquer in white colour similar to RAL 9016. RAL… Lacquer in other colours (RAL specifications).

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RECOMMENDED VELOCITY. NECK VELOCITY. PRESSURE LOSS AND SOUND POWER LEVEL. 3 Q(m /h) PRESSURE LOSS AND SOUND POWER LEVEL. 3 Q (m / h) Note: In MadelMedia Octava band centre frequency in Hz.

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PRESSURE LOSS AND SOUND POWER LEVEL. PRESSURE LOSS AND SOUND POWER LEVEL. PRESSURE LOSS AND SOUND POWER LEVEL. PRESSURE LOSS AND SOUND POWER LEVEL. 150 PRESSURE LOSS AND SOUND POWER LEVEL. PRESSURE LOSS AND SOUND POWER LEVEL. 150 Note: In MadelMedia Octava band centre frequency in Hz.

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