Air Diffuser Finishes

Publication DIFFUSERS section 2 SEPT 2005 Part I R Air Diffusers supply and exhaust ventilation systems finishes conversion data SATIN ANODISED ALUMINIUM Available as the standard finish on most products within the Brooke Air range. Surface penetration is to a depth of 5 microns and is suitable for all internal uses. COLOURED ANODISING In addition to the standard aluminium finish, anodising can also be offered in Brass, Gold or Bronze finishes, as well as Satin Black or Blue. Depending on the type, this option may be subject to a minimum order quantity. BRUSH FINISH STAINLESS STEEL (Dull buff) MIRROR FINISH STAINLESS STEEL (bright buff) POLISHED BRASS ACRYLIC STOVE ENAMELLED PAINT A particularly durable finish specifically intended for external usage where long term colour stability is required. SE SEE SAE PC SAA CA SSB SSM BRASS POWDER COATING An oven baked finish which provides a film thickness of up to 80 microns, making it particularly suitable for external applications. Available in a wide range of BS or RAL colours, with gloss factors to suit requirements. STOVE ENAMELLED PAINT A general purpose oven baked finish which provides a durable surface suitable for both internal and external applications. Available in a wide range of colours, to BS or RAL specifications, with gloss factors to suit requirements. Colours can also be formulated against samples to match non standard shades. EPOXY STOVE ENAMELLED PAINT Similar to the stove enamelled finish, but more suited to aggressive atmospheres such as chemical purging systems in clean rooms. BMA BRONZE METALIC ANTIQUE (only available on brass products) Paint and metal finishes FINISHES 2 PARAMETER IMPERIAL UNIT METRIC FACTOR UNIT AIR FLOW RATE AIR FLOW RATE PER UNIT LENGTH PRESSURE AIR VELOCITY UNIT LENGTH UNIT AREA TEMPERATURE cfm x 0.47 l / s x 1.7 m3 / hr cfm / ft x 1.54 l / s / m inch W.G. x 249 Pa (N / m2) mm W.G. x 9.8 Pa (N / m2) ft / min 197 m / s ft x 0.305 m ft2 10.76 m2 OF -32 OC 1.8 Product performance data presented in this catalogue is based on commonly used metric and SI units. Where necessary, non standard or.imperial units can be converted using the following factors. table Conversion factors CONVERSIONS R 3 part A Introduction, Technical Overview and Selection Guide. Diffuser programme literature R part B Continuous Slot and Linear Louvre Diffusers. part C Multicore Square and Rectangular Diffusers. part D Laminar Flow Panels. part E Circular Diffusers. part F Drum Jet Diffusers. part G Supply and Extract Valves. Tel: +44 (0)1268 572266 Fax: +44 (0)1268 560606 email: info@brookeair.co.uk web: www.brookeair.co.uk part H Plenum Boxes part I Finshes and Conversion factors JC House, Hurricane Way, Wickford Business Park, Wickford, Essex SS11 8YB, UK.

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