Return air grilles draw in ambient air and direct it back to the air handling unit or ductwork. Their design prioritizes low pressure drop, efficient airflow capture, and protection of the ventilation opening. Furthermore, the arrangement of their louvers limits visibility into the ductwork, providing a cleaner and more aesthetically pleasing finish.
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Ducts, Chimenys & Air Diffusion | Morgui
Ventilation grilles for air return
Main features
Ventilation grilles are essential components in any industrial ventilation and air conditioning system. Their function is to allow the supply, return, or extraction of air, ensuring proper airflow distribution and contributing to the optimal operation of the entire system.
In addition to protecting openings and ducts from impacts, unauthorized access, and the entry of external elements, grilles play a crucial role in the aerodynamic performance of the system. A suitable design optimizes air diffusion, reduces pressure losses, and improves the overall energy efficiency.
High-quality grilles are distinguished by their homogeneous air distribution, quiet operation, and robust construction, making them suitable for industrial, commercial, and service environments. Furthermore, they are designed for easy cleaning and maintenance, guaranteeing a long lifespan and consistent performance over time.
Without regulation
Fixed horizontal fins at 45º F10.
With regulation
Fixed horizontal fins at 45º F10C.
Horizontal linear
Aluminium fins RLI 0º with or without regulation.
Door
V-shaped fins with P10 counterframe.
Modular ceilings
Fins at 45º. Anodized or RAL painted aluminium.
