Knowledge Hub

How should fire dampers be installed?

It is important to remember that even though the fire damper you purchase is CE marked, in order to perform a compliant installation it must be installed as advised by the manufacturer in their published installation documents.

What is a fire damper?

A fire damper is a device to be used in conjunction with partitions to maintain fire compartments in heating, ventilating and air conditioning installations. Find out more here.

What size hole do I need to cut for my grille, diffuser or louvre?

Find out what size hole is needed to cut for grilles, diffusers and louvres from HVC Supplies in our Knowledge Hub

Weather Louvre Testing: What is EN 13030?

Learn the details of weather louvre testing in the context of BS EN 13030:2001 by visiting HVC.com. Visit us to find out more today.

Dampers and Louvres

What is a Sand Trap Louvre?

Discover the ins and outs of Sand Trap Louvres by visiting HVC today!

How are fire dampers tested?

Discover how fire dampers are tested by reading HVC's newest knowledge hub article today.

What Are Ceiling Diffusers?

Learn about ceiling diffusers and how they are installed by visiting HVC.com today!

What Are Swirl Diffusers?

Swirl Diffusers can be a great addition to any HVAC set up