Air exhaust ceiling diffusers with perforated plate for ceiling systems 600 x 600 mm
PS/PPRMB, 200
Explanation
PS/PPRMB = Type diffuser
200 = Size diffuser (connection diameter)
Dimensions
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160 | 595 | 160 | 200 | 595 | 200 | 250 | 595 | 250 | 315 | 595 | 315 |
Quick selection
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Q | Ak | 0.1457 | 0.1457 | 0.1457 | 0.1457 | 150 | Vk | 0.3 | | | | Ps | 0.8 | | | | Lw(A) | <20 | | | | 200 | Vk | 0.4 | | | | Ps | 1.4 | | | | Lw(A) | <20 | | | | 250 | Vk | 0.5 | 0.5 | | | Ps | 2.2 | 2.2 | | | Lw(A) | <20 | <20 | | | 300 | Vk | 0.6 | 0.6 | | | Ps | 3.2 | 3.2 | | | Lw(A) | <20 | <20 | | | 400 | Vk | | 0.8 | 0.8 | | Ps | | 5.7 | 5.7 | | Lw(A) | | <20 | <20 | | 600 | Vk | | | 1.1 | 1.1 | Ps | | | 10.8 | 10.8 | Lw(A) | | | <20 | <20 | 800 | Vk | | | 1.5 | 1.5 | Ps | | | 20.1 | 20.1 | Lw(A) | | | <20 | <20 | 1000 | Vk | | | | 1.9 | Ps | | | | 32.3 | Lw(A) | | | | 24 | 1200 | Vk | | | | 2.3 | Ps | | | | 47.3 | Lw(A) | | | | 30 | 1400 | Vk | | | | 2.7 | Ps | | | | 65.2 | Lw(A) | | | | 35 |
Symbols and specifications
- Q = Air Volume in m³/h
- Ak = Effective surface (free area) in m²
- Vk = Average effective velocity through the grill in m/s
- Ps = Static pressure loss given in Pa
- Lw(A) = Acoustic power in dB(A)
- The values are given for isothermal supply air
- For all special requirements, please contact our engineering office.
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