Alfa Laval LKH - Noise Emission

6 Technical data
It is important to observe the technical data during installation, operation and maintenance.
Inform personnel about the technical data.
6.5 Noise emission
P
P
u
u
m
m
p
p
T
T
y
y
p
p
e
e
S
S
o
o
u
u
n
n
d
d
p
p
r
r
e
e
s
s
s
s
u
u
r
r
e
e
l
l
e
e
v
v
e
e
l
l
(
(
d
d
B
B
A
A
)
)
LKH-5 60
LKH-10 69
LKH-15 72
LKH-20 70
LKH-25 74
LKH-35 71
LKH-40
75
LKH-45 70
LKH-50
75
LKH-60
77
LKH-70 88
LKH-75 79
LKH-85 86
LKH-90
75
LKH-112 70
LKH-113 69
LKH-114 68
LKH-122
75
LKH-123
77
LKH-124 80
SolidC-1
68
SolidC-2
72
SolidC-3
73
SolidC-4
72
MR-166 76
MR-185 82
MR-200 81
MR-300 82
GM
54
FM-OS
61
The above LKH noise levels are the same for LKHPF, LKHI, LKH UltraPure, LKH Evap and LKHex.
The above SolidC noise levels are the same for SolidC UltraPure.
The noise measurements h
ave been carried out using the original motor and shroud, at the approximate Best Efficiency
Point (BEP) with water at ambient temperature a nd at 50 Hz.
Very often, the noise level generated by the flow through the process system (e.g. valves, pipes, tanks etc.) is much higher than
what generated by the pump itself. Therefore, it is important to consider the noise level from the total system a nd take the
necessary precautions with regard to personal safety if required.
47
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