Pompetravaini AT, Руководство по эксплуатации

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Operating manual for centrifugal pumps AT - TB… - MC… - TC… - TMA
41
19.4 NOISE LEVEL AND VIBRATIONS
Noise level
(sound pressure level L
p
at 1 meter distance neglecting motor, with pump installed in the system and sound
power level L
w
) for pump operating at BEP and motor at 50 Hz operating speed.
The values can change depending on the installed motor. Contact POMPETRAVINI for further information.
The class of the vibration level
in the following table (values rms mm/s) shows the limit values for the continuous
working of the pump if properly installed. For higher values proceed with maintenance.
NOTE: Pumps not included in the following tables have to be seen as a particular construction.
Contact POMPETRAVAINI in order to know the data.
Continuous
working
Preventive
maintenance
Extraordinary
maintenance
Class V1 < 3,5
> 3,5
< 7
> 7
Class V2 < 4,5
> 4,5
< 7
> 7
PUMP
MODEL
TMA
Noise level
L
p
(
L
W
)
dB(A)
Vibration
level
class
2 poles 2 poles
31 – 3
72
(84)
V1
31 – 4
31 – 5
31 – 6
31 – 7
31 – 8
31 – 9
31 – 10
31 – 11
31 – 12
31 – 13
31 – 14
31 – 15
32 – 3
32 – 4
32 – 5
32 – 6
32 – 7
32 – 8
32 – 9
32 – 10
32 – 11
32 – 12
32 – 13
32 – 14
32 – 15
40 – 3
76
(89)
V2
40 – 4
40 – 5
40 – 6
40 – 7
40 – 8
40 – 9
40 – 10
40 – 11
40 – 12
40 – 13
40 – 14
40 – 15
50 – 3
50 – 4
50 – 5
50 – 6
50 – 7
50 – 8
50 – 9
50 – 10
50 – 11
50 – 12
PUMP
MODEL
TC…
Noise level L
p
(
L
W
)
dB(A)
Vibration level
class
poles poles
8 6 4 2 8 6 4 2
25 – 125
< 70
(82)
V1
25 – 160 V1
25 – 200 V1
32 – 125 V1
32 – 160 V1
32 – 200 V1
40 – 125 V1
40 – 160 V1
40 – 200 V1
40 – 250 V1
50 – 125 V1
50 – 160 V1
50 – 200 V1
50 – 250 V1
50 – 315
< 70
(83)
74
(86)
V1
65 – 125 73
(85)
V1
65 – 160 73
(85)
V1
65 – 200 73
(85)
V1
65 – 250 74
(86)
V1
65 – 315 75
(88)
V1
80 – 160 73
(85)
V1
80 – 200 74
(86)
V1
80 – 250 75
(87)
V1
80 – 315 77
(90)
V1 V2
100 – 200 75
(87)
V1 V2
100 – 250 76
(89)
V1 V2
100 – 315 78
(91)
V1 V2
100 – 400
76
(89)
--- V1 ---
125 – 250 --- V2 ---
125 – 315 --- V2 ---
125 – 400 --- V2 ---
150 – 250 --- V2 ---
150 – 315
78
(92)
--- V2 ---
150 – 400 --- V2 ---
200 – 315 --- V2 ---
200 – 400 --- V2 ---
250 – 315
79
(93)
--- V2 ---
300 – 350 --- V2 ---
300 – 450 --- V2 ---
250 – 450 --- V2 ---
300 – 550 79
(94)
--- --- V2 --- ---