Air handling units
The static charge attracts the incoming debris which is held in place on the mesh until removed by vacuum, brush or washing. RABScreen has developed a variety of fixing methods to suit different situations and applications. The standard RABScreen fitment air intake screen is edged with a 32mm vinyl border. This border is punched and fitted with 9.5mm stainless steel grommets at 300mm centres to create an easy to fit external filter screen. This can then be fitted with studs, bolts, or self tapping screws. Alternative methods of fixing are by magnetic strip and drop tab fittings which can secure to any steel surface; using a lightweight profile to make a rigid frame to match typically a chiller coil face; and a wrap-around technique, usually for stand-alone air conditioning units, where the filter screen
is wrapped around the unit and secured with Permatron bungee cords. The air intake screens can be made to any size and shape to suit the application. The largest single screen ever made was for the Bodleian library in Oxford where a 22m x 2.5m screen was supplied. The RABScreen air intake screens are made of a black high abrasion (BHA) specification comprising a single layer of 9 x 9, 1000 denier multi polymer coated polyester mesh. Highly durable, rot and weather resistant and UV protected, the air intake screens are UL classified for flammability and come with a 10-year UK warranty covering the media, grommets, vinyl border and stitching. The media has ripstop corners that will not tear. Prices of the air intake screens start from £100 per square metre.
RABScreen air intake screens are fitted to the outside of dry air coolers, chillers, air handling units, condensers,
compressors, cooling towers and generator intakes to protect the equipment from incoming debris
A completed installation of RABScreen at a project for CBRE in Hounslow
Installation underway of RABScreen on a cooling and condensers dry air cooler
A super product to make li
Find out more at
0121 358 2012 or emai
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www.heatingandventilating.net
May 2017
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