Note: Product is a special order item. Item is made to order. Please contact us for more information Description: Our range of spiral duct grilles has been designed for fitting directly to circular ducts without the need for a special take-off. For supply grilles, the angled hit and miss sliding damper act as an air turn as well as a damper. Con...
Note: Product is a special order item. Item is made to order. Please contact us for more information
Description:
Our range of spiral duct grilles has been designed for fitting directly to circular ducts without the need for a special take-off. For supply grilles, the angled hit and miss sliding damper act as an air turn as well as a damper.
Construction:
RGS grilles are manufactured from hot galvanized steel plate and are assembled without welding. This means that the grille can be used without further surface treatment and the exterior of the grille matches the surface of the spiral duct onto which it is mounted.
Fixing:
By self-tapping screws (provided) through pre-drilled holes in grille frame.
Ordering Procedure:
A grille designed for supply air applications must have an angled hit and miss damper
Please give required length first followed by height and ensure that an appropriate height has been selected for the duct diameter (see the table in the product pictures)
Made to order | Yes |
Product Category | Grilles |
Product Type | Duct Grille |
Product Group | Metal Ducting |
Product Variety | 1025x225mm Min 500 Dia |
Next Day Delivery | Not Eligible |
Manufacturer Product Code | 850426 |
Quick Search: | QS10204 |
Your question will be sent to a member of our team. We'll email you the answer and post it on this page. If your question is about an order you already placed, please use our Contact Form to reach the customer service team.
is this ok for 200mm ducting
Hello Barry,
This grille is suited for ducting with a diameter of 500mm and above, so it would not be suitable to use with 200mm ducting.
Please see this table for an indication of the grille sizes available and the minimum duct size:
http://www.i-sells.co.uk/images/600xRGS-spiral-duct-grille-table.png
Kind regards,
Michael
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