ClimaConnect Dual-Adjustable Duct Grille, 425x75 mm, for Ducts 160 to 400 mm - RAL 9005

ClimaConnect Double Adjustable Duct Grille 425x75 mm for Pipe 160 to 400 mm - RAL 9005

The ClimaConnect double adjustable duct grille 425x75 mm is a spiral-shaped grille made of galvanized steel, finished in RAL 9005, designed for air supply and extraction in duct systems. This grille combines vertical blades at the front with horizontal blades at the rear, also known as fins, allowing you to control the 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 used—from hospitality venues and retail spaces to industrial environments.

Benefits and Features

• Double adjustable blades: The combination of vertical and horizontal blades gives you full control over the direction of the airflow, both horizontally and vertically.
• Open area up to approximately 70%: A large free passage area ensures efficient air flow with minimal resistance.
• Galvanized steel with RAL 9005 finish: A durable, sleek black finish resistant to corrosion, even with intensive use.
• Pre-drilled mounting holes: Enables quick and easy installation without additional modifications.
• Compact dimensions of 425x75 mm: Suitable for ducts with diameters from 160 to 400 mm.

Simultaneous Air Distribution

By adjusting both the vertical and horizontal blades, you can distribute airflow more precisely throughout the space than with a single-direction adjustable grille. This is especially valuable in rooms where air supply needs to be evenly distributed at multiple points simultaneously. This size is suited for airflow volumes from 100 to 200 m³/h, appropriate for smaller duct connections such as in bathrooms, offices, or technical rooms. A larger opening allows air to flow more quietly, while a smaller opening provides higher capacity with slightly increased air velocity.

Installation, Maintenance, and Applications

The duct grille is mounted directly onto the duct opening, with the pre-drilled holes ensuring quick and tidy attachment. Thanks to the 75 mm height, this grille fits directly onto ducts ranging from 160 to 400 mm in diameter. After installation, first adjust the horizontal blades, then the vertical blades to the desired airflow direction, without the need for any extra tools. The galvanized steel with RAL 9005 finish requires minimal maintenance and offers long service life, even in environments with fluctuating temperatures or humidity. The grille is suitable for commercial buildings such as hospitality and retail premises, as well as industrial applications where precise controllable air supply or extraction is needed.