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Envirograf Intumescent Block Grilles – Standard Sizes

Envirograf's block grilles are non-clogging and provide a 90% free ventilation area. The intumescent material seals this completely in the event of a fire. Composition: metal plates with intumescent clad and covered in foil. wire mesh frontage These grilles have a highly extensive size range....

Envirograf MG and MGL Intumescent Grilles

Metal grilles fitted with intumescent material to be fitted either side of doors or walls. [Product-Page-Short-Description-Call-To-Action]

In situations where ventilation is needed, whilst providing a barrier in the event of a fire, we have various different types of grilles and other products which have been tested to be suitable for different situations.

The Envirograf MG and MGL grilles can be fitted either side of doors or walls. They can be manufactured as single or double grilles, slotted or louvered and in a variety of sizes and colours.

Envirograf’s block grilles are suitable for use in fire barrier walls and ceilings, doors and duct openings. They provide a 90% free ventilation area and are custom made, so are available in a wide variety of sizes. Please contact us if you require a non-standard size or shape.

For any other ventilation product, please contact us on 01752 690997.

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