LG Multi V Series Engineering Manual page 52

DUCTED HIGH STATIC
Acoustic Data
Sound Pressure Data for M2 Units
Model Rating
RETURN OPENING
ARNU423M2A4
CASING RADIATED
DUCTED DISCHARGE
RETURN OPENING
ARNU363M2A4
CASING RADIATED
DUCTED DISCHARGE
RETURN OPENING
ARNU283M2A4
CASING RADIATED
DUCTED DISCHARGE
RETURN OPENING
ARNU243M2A4 CASING RADIATED
DUCTED DISCHARGE
52 | HIGH STATIC
Fan
speed E.S.P RPM CFM
H 1520 1084
M 1500 1036
L 1480 969
H 1520 1084
M 0.71 1500 1036
L 1480 969
H 1520 1084
M 1500 1036
L 1480 969
H 1500 1036
M 1480 969
L 1440 835
H 1500 1036
M 0.71 1480 969
L 1440 835
H 1500 1036
M 1480 969
L 1440 835
H 1480 969
M 1440 835
L 1420 768
H 1480 969
M 0.71 1440 835
L 1420 768
H 1480 969
M 1440 835
L 1420 768
H 1360 616
M 1340 528
L 1300 353
H 1360 616
M 0.71 1340 528
L 1300 353
H 1360 616
M 1340 528
L 1300 353
Due to our policy of continuous product innovation, some specifications may change without notification.
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LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
Sound pressure level, Lp (dB one reference picopascals)
63Hz 125Hz 250Hz 500Hz
48 54 56 56
46 53 55 55
45 51 54 54
48 53 54 58
46 51 52 56
44 50 50 54
64 60 57 59
63 58 56 58
62 57 54 56
47 53 55 55
45 52 54 54
43 49 52 52
46 51 52 56
45 50 51 55
42 47 48 52
63 59 56 58
62 57 55 57
60 55 52 54
46 52 55 55
43 50 52 52
42 49 51 51
45 50 51 55
42 47 48 52
41 46 47 51
63 58 55 57
60 55 53 55
59 54 51 53
39 46 48 48
38 45 47 47
35 42 44 44
37 42 43 47
36 41 42 46
34 39 40 44
56 51 48 50
55 50 48 49
53 48 45 47
1kHz 2kHz 4kHz 8kHz
57 49 42 34
56 48 41 33
55 46 39 32
58 49 41 31
56 48 39 29
55 46 38 28
60 58 49 40
58 57 48 39
57 55 47 37
56 48 41 33
55 47 40 32
53 44 37 30
57 48 40 30
55 46 38 28
52 43 35 25
59 57 48 39
57 56 47 38
55 53 44 35
56 47 40 33
53 45 38 30
52 44 37 29
56 47 39 29
53 44 36 26
51 43 34 24
58 56 47 38
55 54 45 36
54 52 44 35
49 41 34 26
48 40 33 25
45 37 30 22
48 39 31 21
47 38 30 20
44 35 27 17
51 50 41 32
50 49 40 31
48 46 38 29