ClimaConnect dual-adjustable duct grille, 225x75 mm, for ducts 160 to 400 mm - RAL 9005

ClimaConnect Double Adjustable Duct Grille 225x75 mm for Ducts 160 to 400 mm - RAL 9005

The ClimaConnect double adjustable duct grille 225x75 mm is a spiral duct grille made of galvanized steel, finished in RAL 9005, designed for the supply and extraction of air in duct systems. This grille combines vertical louvers at the front with horizontal louvers at the back—also known as fins—allowing you to control airflow in two directions simultaneously. With a height of 75 mm, this grille is suitable for ducts with diameters ranging from 160 to 400 mm and is widely applicable, from hospitality venues and retail spaces to industrial environments.

Advantages and Features

• Double adjustable louvers: The combination of vertical and horizontal louvers gives you full control over airflow direction, both horizontally and vertically.
• Open area up to approximately 70%: A large free passage area ensures efficient airflow with minimal resistance.
• Galvanized steel with RAL 9005 finish: A durable, sleek black finish that resists corrosion, even under intensive use.
• Pre-drilled mounting holes: Allowing for quick and straightforward installation without additional modifications.
• Compact dimensions of 225x75 mm: Suitable for ducts with diameters from 160 to 400 mm.

Simultaneous Air Distribution

By adjusting both the vertical and horizontal louvers, you can distribute airflow more precisely throughout the space than with a single adjustable grille. This is particularly valuable in environments where air supply needs to be evenly distributed at multiple points simultaneously. This size is suitable for airflow volumes from 50 to 100 m³/h, matching smaller duct connections such as those in bathrooms, offices, or technical rooms. A larger opening allows for smoother airflow, while a smaller aperture increases capacity at a slightly higher air velocity.

Installation, Maintenance, and Applications

The duct grille is mounted directly onto the duct opening, with the pre-drilled holes enabling fast and tidy attachment. Thanks to its 75 mm height, this grille fits ducts with diameters between 160 and 400 mm seamlessly. After installation, adjust the horizontal louvers first, followed by the vertical ones, to achieve the desired airflow direction—all without the need for extra tools. The galvanized steel with RAL 9005 finish requires minimal maintenance and offers long-lasting durability, even in environments with fluctuating temperatures or humidity. The grille is suitable for commercial buildings such as hospitality venues and shops as well as industrial applications where precisely controllable air supply or extraction is required.