LG ARNU763B8A4 - Page 71

HIGH STATIC | 71
Ducted High Static
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DUCTED HIGH STATIC
Acoustic Data
Sound Power Data for M3 Units
Model Rating
Fan
speed
E.S.P RPM CFM
Sound power level, Lw (dB one reference picowatt)
63Hz 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
ARNU543M3A4
RETURN OPENING
H
0.24
1000 1744 41 49 51 55 57 50 47 42
M 960 1614 40 48 49 53 56 49 45 40
L 920 1482 38 46 48 52 52 45 41 34
CASING RADIATED
H 1000 1744 36 46 50 51 50 46 42 36
M 960 1614 34 44 48 49 48 45 40 34
L 920 1482 33 43 46 47 44 42 37 28
DUCTED DISCHARGE
H 1000 1744 52 49 54 60 61 56 55 52
M 960 1614 50 47 52 58 59 54 53 50
L 920 1482 44 45 51 55 56 51 48 42
ARNU483M3A4
RETURN OPENING
H
0.24
920 1482 38 46 48 52 52 45 41 34
M 840 1191 39 44 46 50 50 43 38 30
L 790 918 37 43 44 48 48 41 37 28
CASING RADIATED
H 920 1482 33 43 46 47 44 42 37 28
M 840 1191 36 38 43 45 42 39 33 23
L 790 918 35 37 42 44 41 38 32 22
DUCTED DISCHARGE
H 920 1482 44 45 51 55 56 51 48 42
M 840 1191 39 42 49 53 54 48 45 38
L 790 918 37 41 47 51 52 46 43 36
ARNU423M3A4
RETURN OPENING
H
0.24
910 1449 38 47 49 53 53 46 42 35
M 840 1191 39 44 46 50 50 43 38 30
L 790 918 37 43 44 48 48 41 37 28
CASING RADIATED
H 910 1449 34 43 46 47 45 42 37 28
M 840 1191 36 38 43 45 42 39 33 23
L 790 918 35 37 42 44 41 38 32 22
DUCTED DISCHARGE
H 910 1449 45 46 52 56 57 52 49 43
M 840 1191 39 42 49 53 54 48 45 38
L 790 918 37 41 47 51 52 46 43 36
ARNU363M3A4
RETURN OPENING
H
0.24
910 1449 38 47 49 53 53 46 42 35
M 840 1191 39 44 46 50 50 43 38 30
L 790 918 37 43 44 48 48 41 37 28
CASING RADIATED
H 910 1449 34 43 46 47 45 42 37 28
M 840 1191 36 38 43 45 42 39 33 23
L 790 918 35 37 42 44 41 38 32 22
DUCTED DISCHARGE
H 910 1449 45 46 52 56 57 52 49 43
M 840 1191 39 42 49 53 54 48 45 38
L 790 918 37 41 47 51 52 46 43 36
ARNU283M3A4
RETURN OPENING
H
0.24
850 1250 36 45 47 50 51 44 40 33
M 810 1017 38 43 45 49 49 42 37 29
L 770 837 37 42 43 48 47 41 36 28
CASING RADIATED
H 850 1250 32 41 44 45 43 40 35 26
M 810 1017 35 38 42 45 41 38 32 23
L 770 837 34 36 41 43 40 37 31 22
DUCTED DISCHARGE
H 850 1250 42 43 49 54 54 49 46 40
M 810 1017 38 41 48 52 52 47 44 37
L 770 837 37 40 46 50 51 45 42 35