Ventilation grilles

Photo of product family: Ventilation grilles

Understanding Ventilation Grilles: The Essential Finishing Component

A ventilation grille is the final, visible component that covers a ventilation duct opening. It serves as a crucial interface for air distribution within both gravity-fed and mechanical HVAC systems. While its primary practical function is to neatly terminate the ductwork, a modern metal air vent grill also plays a significant aesthetic role, seamlessly integrating with the interior design.

Explore Alnor's Range of Metal Ventilation Grilles

Our selection of air grilles is engineered for performance and durability, providing reliable solutions for different ductwork configurations.

SGR Series: Robust Vent Grilles for Round Ducts

Designed for compatibility with circular duct systems, the SGR series offers a durable and efficient solution for air termination.

  • Application: Ideal for mounting in round ducts with a diameter of 160 mm or more.
  • Material: Constructed from high-quality, hot-dip galvanized sheet metal for superior corrosion resistance.
  • Available Dimensions: A wide range from 425 x 75 mm up to 825 x 225 mm.

SHR Series: Adjustable Air Grills for Rectangular Ducts

The SHR series provides precise airflow control for rectangular ductwork, making it a versatile choice for commercial and residential applications.

  • Application: Suitable for rectangular ducts, with flexible mounting options.
  • Material: Made from galvanized sheet metal, powder-coated in standard white (RAL 9016) for a clean, professional finish.
  • Key Feature - Double Lamellas: Equipped with both vertical and horizontal adjustable blades, allowing for precise control of air intake and direction.
  • Mounting Options: Can be easily installed on T-pieces using clips or on flat ducts with the SHR-RM mounting frame.
  • Available Dimensions: Ranging from 200 x 100 mm up to 500 x 300 mm.
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Alnor Ventilation Systems
Krakowska 10 Avenue
05-552 Wola Mrokowska
Poland

tel. +48 22 737 40 00