LG ARNU763B8A4 - Page 51

HIGH STATIC | 51
Ducted High Static
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DUCTED HIGH STATIC
Acoustic Data
Sound Pressure Data for M2 Units
Model Rating
Fan
speed
E.S.P RPM CFM
Sound pressure level, Lp (dB one reference picopascals)
63Hz 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
ARNU183M2A4
RETURN OPENING
H
0.24
890 673 37 39 39 41 40 33 27 20
M 840 512 36 38 38 41 40 33 26 19
L 820 425 36 38 38 40 39 32 26 19
CASING RADIATED
H 890 673 33 34 38 36 36 30 23 13
M 840 512 31 32 36 35 34 29 21 12
L 820 425 31 32 36 34 34 29 21 12
DUCTED DISCHARGE
H 890 673 46 39 39 42 43 38 31 26
M 840 512 44 38 38 41 41 37 29 24
L 820 425 44 38 37 41 41 36 29 24
ARNU153M2A4
RETURN OPENING
H
0.24
840 512 37 39 38 41 40 33 26 19
M 820 425 36 39 38 41 40 33 26 19
L 800 337 36 38 38 40 40 32 26 19
CASING RADIATED
H 840 512 32 33 37 35 35 30 22 13
M 820 425 31 32 36 35 34 29 21 12
L 800 337 31 32 36 34 34 29 21 12
DUCTED DISCHARGE
H 840 512 45 38 38 41 42 37 30 25
M 820 425 44 38 38 41 41 36 29 24
L 800 337 44 37 37 40 41 36 29 24
ARNU123M2A4
RETURN OPENING
H
0.24
840 512 37 39 39 42 41 33 27 20
M 820 425 37 39 38 41 40 33 27 19
L 800 337 37 39 38 41 40 33 26 19
CASING RADIATED
H 840 512 32 33 37 35 35 30 22 13
M 820 425 32 33 37 35 35 30 22 13
L 800 337 31 32 36 35 34 29 21 12
DUCTED DISCHARGE
H 840 512 45 39 39 42 42 37 30 25
M 820 425 45 38 38 41 42 37 30 25
L 800 337 44 38 38 41 41 36 29 24
ARNU093M2A4
RETURN OPENING
H
0.24
830 468 38 40 39 42 41 34 27 20
M 810 381 37 40 39 42 41 34 27 20
L 790 294 37 39 39 41 40 33 27 20
CASING RADIATED
H 830 468 33 34 38 36 36 30 22 13
M 810 381 32 33 37 35 35 30 22 13
L 790 294 32 33 37 35 35 29 21 12
DUCTED DISCHARGE
H 830 468 46 39 39 42 43 38 31 26
M 810 381 45 39 38 42 42 37 30 25
L 790 294 45 38 38 41 42 37 30 25
ARNU073M2A4
RETURN OPENING
H
0.24
830 468 38 40 40 43 42 35 28 21
M 810 381 38 40 40 42 41 34 28 21
L 790 294 38 40 39 42 41 34 27 20
CASING RADIATED
H 830 468 33 34 38 36 36 31 23 14
M 810 381 33 34 38 36 36 30 23 13
L 790 294 32 33 37 35 35 30 22 13
DUCTED DISCHARGE
H 830 468 46 40 40 43 43 38 31 26
M 810 381 46 39 39 42 43 38 31 26
L 790 294 45 39 39 42 42 37 30 25