Blauberg Supply Air Ceiling Grilles
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Description
Description
OVERALL DIMENSIONS
Nominal Neck Metric (X) | Face Size (A) |
150×150 mm | 295×295 mm |
225×225 mm | 370×370 mm |
300×300 mm | 445×445 mm |
375×375 mm | 520×520 mm |
450×450 mm | 595×595 mm |
The first number is for horizontal dimension and the second number is for vertical dimension.Grilles are powder coated white as standard.
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Quick Selection Table
Quick Selection Table
Flow rate | Dim. | 150×150 | 225×225 | 300×300 | 375×375 | 450×450 | 525×525 | 600×600 | |
(m³/h) | (l/s) | AK | 0.0109 | 0.0244 | 0.0435 | 0.0679 | 0.0978 | 0.1331 | 0.1739 |
100 | 27.8 | VK | 2.5 | 1.1 | |||||
Х | 0.5 | 0.3 | |||||||
Pt | 4.5 | 0.9 | |||||||
NR | 18 | - | |||||||
120 | 33.3 | VK | 3.1 | 1.4 | |||||
X | 0.6 | 0.4 | |||||||
Pt | 6.5 | 1.3 | |||||||
NR | 22 | 6 | |||||||
140 | 38.9 | VK | 3.6 | 1.6 | |||||
X | 0.7 | 0.5 | |||||||
Pt | 8.9 | 1.8 | |||||||
NR | 26 | 9 | |||||||
160 | 44.4 | VK | 4.1 | 1.8 | 1.0 | ||||
X | 0.8 | 0.5 | 0.4 | ||||||
Pt | 11.6 | 2.3 | 0.7 | ||||||
NR | 29 | 13 | - | ||||||
180 | 50.0 | VK | 4.6 | 2.0 | 1.1 | ||||
X | 0.9 | 0.6 | 0.4 | ||||||
Pt | 14.7 | 2.9 | 0.9 | ||||||
NR | 32 | 16 | - | ||||||
200 | 55.6 | VK | 5.1 | 2.3 | 1.3 | ||||
X | 1.0 | 0.7 | 0.5 | ||||||
Pt | 18.2 | 3.6 | 1.1 | ||||||
NR | 35 | 18 | 6 | ||||||
250 | 69.4 | VK | 6.4 | 2.8 | 1.6 | 1.0 | |||
X | 1.2 | 0.8 | 0.6 | 0.5 | |||||
Pt | 28.4 | 5.7 | 1.8 | 0.7 | |||||
NR | 40 | 24 | 12 | - | |||||
300 | 83.3 | VK | 7.6 | 3.4 | 1.9 | 1.2 | |||
X | 1.5 | 1.0 | 0.7 | 0.6 | |||||
Pt | 40.9 | 8.2 | 2.6 | 1.1 | |||||
NR | 45 | 28 | 16 | 7 | |||||
350 | 97.2 | VK | 8.9 | 4.0 | 2.2 | 1.4 | 1.0 | ||
X | 1.7 | 1.2 | 0.9 | 0.7 | 0.6 | ||||
Pt | 55.7 | 11.1 | 3.5 | 1.4 | 0.7 | ||||
NR | 49 | 32 | 20 | 11 | - | ||||
400 | 111.1 | VK | 4.6 | 2.6 | 1.6 | 1.1 | |||
X | 1.3 | 1.0 | 0.8 | 0.7 | |||||
Pt | 14.5 | 4.6 | 1.9 | 0.9 | |||||
NR | 35 | 24 | 15 | 7 | |||||
450 | 125 | VK | 5.1 | 2.9 | 1.8 | 1.3 | |||
X | 1.5 | 1.1 | 0.9 | 0.7 | |||||
Pt | 18.4 | 5.8 | 2.4 | 1.1 | |||||
NR | 38 | 27 | 17 | 10 | |||||
500 | 138.9 | VK | 5.7 | 3.2 | 2.0 | 1.4 | |||
X | 1.7 | 1.2 | 1.0 | 0.8 | |||||
Pt | 22.7 | 7.1 | 2.9 | 1.4 | |||||
NR | 41 | 29 | 20 | 13 | |||||
600 | 166.7 | VK | 6.8 | 3.8 | 2.5 | 1.7 | 1.3 | ||
X | 2.0 | 1.5 | 1.2 | 1.0 | 0.9 | ||||
Pt | 32.7 | 10.3 | 4.2 | 2.0 | 1.1 | ||||
NR | 45 | 34 | 25 | 17 | 11 |
Flow rate | Dim. | 150×150 | 225×225 | 300×300 | 375×375 | 450×450 | 525×525 | 600×600 | |
(m³/h) | (l/s) | AK | 0.0109 | 0.0244 | 0.0435 | 0.0679 | 0.0978 | 0.1331 | 0.1739 |
700 | 194.4 | VK | 8.0 | 4.5 | 2.9 | 2.0 | 1.5 | 1.1 | |
Х | 2.3 | 1.7 | 1.4 | 1.2 | 1.0 | 0.9 | |||
Pt | 44.5 | 14.0 | 5.7 | 2.8 | 1.5 | 0.9 | |||
NR | 49 | 37 | 28 | 21 | 15 | 9 | |||
800 | 222.2 | VK | 5.1 | 3.3 | 2.3 | 1.7 | 1.3 | ||
X | 2.0 | 1.6 | 1.3 | 1.1 | 1.0 | ||||
Pt | 18.3 | 7.5 | 3.6 | 2.0 | 1.1 | ||||
NR | 41 | 32 | 24 | 18 | 12 | ||||
900 | 250.0 | VK | 5.7 | 3.7 | 2.6 | 1.9 | 1.4 | ||
X | 2.2 | 1.8 | 1.5 | 1.3 | 1.1 | ||||
Pt | 23.1 | 9.5 | 4.6 | 2.5 | 1.4 | ||||
NR | 44 | 35 | 27 | 21 | 15 | ||||
1000 | 277.8 | VK | 6.4 | 4.1 | 2.8 | 2.1 | 1.6 | ||
X | 2.5 | 2.0 | 1.7 | 1.4 | 1.2 | ||||
Pt | 28.5 | 11.7 | 5.6 | 3.0 | 1.8 | ||||
NR | 46 | 37 | 30 | 23 | 18 | ||||
1200 | 333.3 | VK | 7.7 | 4.9 | 3.4 | 2.5 | 1.9 | ||
X | 3.0 | 2.4 | 2.0 | 1.7 | 1.5 | ||||
Pt | 41.1 | 16.9 | 8.1 | 4.4 | 2.6 | ||||
NR | 51 | 42 | 34 | 28 | 23 | ||||
1400 | 388.9 | VK | 5.7 | 4.0 | 2.9 | 2.2 | |||
X | 2.8 | 2.3 | 2.0 | 1.7 | |||||
Pt | 23 | 11.1 | 6.0 | 3.5 | |||||
NR | 46 | 38 | 32 | 26 | |||||
1600 | 444.4 | VK | 6.5 | 4.5 | 3.3 | 2.6 | |||
X | 3.2 | 2.7 | 2.3 | 2.0 | |||||
Pt | 30 | 14.5 | 7.8 | 4.6 | |||||
NR | 49 | 41 | 35 | 30 | |||||
1800 | 500.0 | VK | 7.4 | 5.1 | 3.8 | 2.9 | |||
X | 3.6 | 3.0 | 2.6 | 2.2 | |||||
Pt | 38 | 18.3 | 9.9 | 5.8 | |||||
NR | 52 | 44 | 38 | 33 | |||||
2000 | 555.6 | VK | 5.7 | 4.2 | 3.2 | ||||
X | 3.3 | 2.9 | 2.5 | ||||||
Pt | 22.6 | 12.2 | 7.1 | ||||||
NR | 47 | 41 | 35 | ||||||
2500 | 694.4 | VK | 7.1 | 5.2 | 4.0 | ||||
X | 4.2 | 3.6 | 3.1 | ||||||
Pt | 35.3 | 19.1 | 11.2 | ||||||
NR | 52 | 46 | 41 | ||||||
3000 | 833.3 | VK | 6.3 | 4.8 | |||||
X | 4.3 | 3.7 | |||||||
Pt | 27.4 | 16.1 | |||||||
NR | 51 | 45 | |||||||
3500 | 972.2 | VK | 7.3 | 5.6 | |||||
X | 5 | 4.4 | |||||||
Pt | 37.3 | 21.9 | |||||||
NR | 54 | 49 | |||||||
4000 | 1111.1 | VK | 8.3 | 6.4 | |||||
X | 5.7 | 5.0 | |||||||
Pt | 48.8 | 28.6 | |||||||
NR | 58 | 52 |
SYMBOLS:AK – Effective areaVK – Effective velocity in m/sX – Throw in metres correspond to a terminal velocity in occupied zone of 0.25 m/sPressure (Pt) – All pressures are in Pa (N/m²)NR – Noise level index in dB based on a room absorption and one diffuser