Ceiling Supply Diffuser - Metalflex

Pressure (Press) in Pascals
LOUVRE FACE (4 Way Blow) Throw in Meters
Sound Level dB (A)
Face Size mm × mm
300×300 300×300 450×450 600×300 450×450 600×600 600×600 600×600 600×600
Flow Neck Size mm × mm
(l/s) 150×150 200×200 250×250 450×150 300×300 350×350 400×400 450×450 500×500
600 Press. 93.5 51.0 30.2 19.0 12.6
Throw 7.6-4.5 6.1-3.7 5.1-3.0 4.3-2.6 3.7-2.2
dB(A) 44 41 37 35 32
700 Press. 131.1 71.5 42.3 26.6 17.6
Throw 8.8-5.3 7.1-4.3 5.9-3.5 5.0-3.0 4.3-2.6
dB(A) 47 43 40 37 35
800 Press. 95.8 56.7 35.7 23.6
Throw 8.1-4.8 6.7-4.0 5.7-3.4 4.9-2.9
dB(A) 45 42 39 37
900 Press. 124.0 73.3 46.2 30.5
Throw 9.0-5.4 7.5-4.5 6.4-3.8 5.5-3.3
dB(A) 47 44 41 39
1000 Press. 92.4 58.1 38.4
Throw 8.3-5.0 7.0-4.2 6.1-3.6
dB(A) 46 43 41
1100 Press. 113.8 71.6 47.3
Throw 9.1-5.4 7.7-4.6 6.7-4.0
dB(A) 47 45 42
1200 Press. 137.7 86.6 37.3
Throw 9.9-5.9 8.4-5.0 7.2-4.3
dB(A) 49 46 44
Average Neck Velocity 2.5 m/s
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