Theatre diffuser lindab | we simplify construction CCP Dimension ØD 1 ØA 290 40 Description CCP is a circular displacement diffuser for installation under seats in theatres, auditoriums, etc. This diffuser is suitable for installation in a pressure chamber. It has a fixed resis- tance that ensures even distribution of the air. The diffuser can be adapted to the correct air volume and pressure, specified according to the actual conditions. • It has built-in resistance that ensures even distribution over the diffuser. • The diffuser can be supplied with a specified pressure setting. • The diffuser is available in other dimensions. Maintenance The front plate of the diffuser can be removed to enable cleaning of the internal components.The visible parts of the diffuser can be wiped with a damp cloth. Materials and finish Diffuser: Front plate: Standard finish: Standard colour: Galvanised steel 1 mm galvanised steel Powder-coated RAL 9010 or 9003, gloss 30 The diffuser is available in other colours. Please contact Lindab’s sales department for further information. Order code Product Type Size Ød: Ø 100, 125 Example: CCP-125 CCP aaa Size ØA ØD 1 1 Weight mm mm kg 100 140 100 0, . 70 125 160 125 0, . 90 Pressure, sound level ǻ p t [Pa] CCP 100 70 50 30 20 15 10 7 5 7 10 30 40 15 15 50 60 100 125 30 25 20 L WA dB(A) 20 70 80 q V [l/s] 30 q V [m 3 /h] 90 100 Size 100 125 63 125 250 500 1K 2K 4K 8K 10 -7 -6 -1 -5 -8 -13 -24 3 -7 -5 0 -5 -10 -15 -27 Near zone v [m]/s CCP 0.5 0.4 0.3 0.2 0.15 0.1 ∆ T: -3 -2 -1 0.05 1 45 v [m/ s ] q V [l/(s m)] 2 3 4 5 7 10 15 20 30 40 50 70 100 150 q V [m 3 /(h m)] 7 10 15 20 30 40 50 70 100 150 200 300 400 The speed is measured 0.5 m from the diffuser. Lindab reserves the right to make changes without prior notice 1 2021-11-04
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