Linear slot diffusers with adjustable drum deflector
- ASR-2 RAL9016, 1500 + PR-ASR 2 1500 + ASR-CON
Explanation
ASR RAL9016 = Diffuser type in white finish
2 = Slot quantity
1500 = Length of diffuser
Accessories (optional)
PR-ASR 2 1500 = Not-insulated plenum box for diffuser of 2 slots with a length of 1500mm
ASR-CON = Connection piece to mount several diffusers in line
Dimensions
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| ASR 1 | 800 | 1 x 100 | 39 | 56 | | 1000 | 1 x 100 | | 1500 | 2 x 100 | | 2000 | 3 x 100 | | ASR 2 | 800 | 1 x 150 | 77 | 94 | | 1000 | 2 x 150 | | 1500 | 3 x 150 | | 2000 | 4 x 150 | | ASR 3 | 800 | 1 x 200 | 115 | 132 | | 1000 | 2 x 200 | | 1500 | 3 x 200 | | 2000 | 4 x 200 | | ASR 4 | 800 | 2 x 200 | 153 | 170 | | 1000 | 2 x 200 | | 1500 | 3 x 200 | | 2000 | 4 x 200 |
Quick selection
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| Q | Ak | 0.00496 | 0.0062 | 0.0093 | 0.00992 | 0.0124 | 0.01488 | 0.0186 | 0.01984 | 0.0248 | 0.0279 | 0.0372 | 0.0496 | | 50 | Vk | 2.8 | 2.2 | 1.5 | | | | | | | | | | | X0,25 | 3.2 | 2.8 | 2.2 | | | | | | | | | | | Ps | 9 | 6 | 3 | | | | | | | | | | | Lw(A) | <20 | <20 | <20 | | | | | | | | | | | 100 | Vk | | 4.5 | 3 | 2.8 | 2.2 | 1.9 | 1.5 | | | | | | | X0,25 | | 5.5 | 4.3 | 4.2 | 3.6 | 3.2 | 2.8 | | | | | | | Ps | | 24 | 12 | 11 | 7 | 5 | 4 | | | | | | | Lw(A) | | 33 | 24 | 23 | <20 | <20 | <20 | | | | | | | 150 | Vk | | | 4.5 | 4.2 | 3.4 | 2.8 | 2.2 | 2.1 | 1.7 | 1.5 | | | | X0,25 | | | 6.5 | 6.2 | 5.4 | 4.9 | 4.2 | 4.1 | 3.5 | 3.3 | | | | Ps | | | 27 | 24 | 17 | 12 | 8 | 7 | 5 | 4 | | | | Lw(A) | | | 35 | 34 | 30 | 26 | 21 | <20 | <20 | <20 | | | | 200 | Vk | | | | | 4.5 | 3.7 | 3 | 2.8 | 2.2 | 2 | 1.5 | | | X0,25 | | | | | 7.2 | 6.5 | 5.6 | 5.4 | 4.7 | 4.4 | 3.7 | | | Ps | | | | | 30 | 22 | 15 | 13 | 9 | 7 | 4 | | | Lw(A) | | | | | 37 | 34 | 29 | 28 | 23 | 20 | <20 | | | 250 | Vk | | | | | | 4.7 | 3.7 | 3.5 | 2.8 | 2.5 | 1.9 | | | X0,25 | | | | | | 8.1 | 7 | 6.8 | 5.9 | 5.5 | 4.6 | | | Ps | | | | | | 34 | 23 | 21 | 14 | 11 | 7 | | | Lw(A) | | | | | | 40 | 35 | 34 | 29 | 27 | 21 | | | 300 | Vk | | | | | | | 4.5 | 4.2 | 3.4 | 3 | 2.2 | 1.7 | | X0,25 | | | | | | | 8.5 | 8.1 | 7.1 | 6.6 | 5.5 | 4.6 | | Ps | | | | | | | 33 | 30 | 20 | 16 | 10 | 6 | | Lw(A) | | | | | | | 40 | 39 | 34 | 31 | 26 | <20 | | 350 | Vk | | | | | | | | 4.9 | 3.9 | 3.5 | 2.6 | 2 | | X0,25 | | | | | | | | 9.5 | 8.3 | 7.7 | 6.4 | 5.4 | | Ps | | | | | | | | 40 | 27 | 22 | 14 | 8 | | Lw(A) | | | | | | | | 43 | 38 | 36 | 30 | 24 | | 400 | Vk | | | | | | | | | 4.5 | 4 | 3 | 2.2 | | X0,25 | | | | | | | | | 9.4 | 8.8 | 7.4 | 6.2 | | Ps | | | | | | | | | 36 | 29 | 18 | 11 | | Lw(A) | | | | | | | | | 42 | 39 | 33 | 27 | | 500 | Vk | | | | | | | | | | 5 | 3.7 | 2.8 | | X0,25 | | | | | | | | | | 11 | 9.2 | 7.7 | | Ps | | | | | | | | | | 46 | 28 | 17 | | Lw(A) | | | | | | | | | | 45 | 39 | 33 | | 600 | Vk | | | | | | | | | | | 4.5 | 3.4 | | X0,25 | | | | | | | | | | | 11 | 9.2 | | Ps | | | | | | | | | | | 40 | 24 | | Lw(A) | | | | | | | | | | | 44 | 38 |
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
- X0.25 = Throw length in m at an endvelocity Vt of 0,25m/s
- Ps = Static pressure loss given in Pa
- Lw(A) = Acoustic power in dB(A)
- The horizontal throw X0.25 is given at an end velocity of 0.25m/s with all deflectors positioned for a maximal horizontal one-way throw installed in smooth ceiling without any obstacles.
- The values are given for isothermal supply air. Throw distances for cooling conditions at -11K can be calculated by deviding the X0.25 values with factor 1.1. For heating purposes at Dt of +11K a multiplier of 1.1 should be applied to the given X0.25 value.
- The pressure losses Ps are given for grilles without damper.
- The acoustic power Lw(A) are given for grilles without damper without room attenuation. Acoustic powers below 20dB(A) are mentioned as "<20" in the tables.
- For all special requirements, please contact our engineering office.
Placement instruction
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