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Language: EN

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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Supply Air Ceiling Grilles - data sheet (pdf 201.18Kb)
Supply Air Ceiling Grilles - image (png 644.86Kb)
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