Product description
16
BA.10A.CNY.001.01.10.GB
3.6.1 Noise emissions
Measured values according to DIN EN ISO 3746 for pump
units; uncertainty of measurement 3dB (A).
Noise emissions caused by a pump are significantly affected
by its application and construction. For this reason, no
guarantee of accuracy is given for the values indicated here.
3.6.2 Maximum operating temperature
C A U T I O N
!
It is dangerous to exceed the maximum operating tempera-
ture!
Exceeding the maximum operating temperatures may cause
the seals to be destroyed. Hot pumped medium may escape!
•
Never exceed the specified operating temperatures!
Tabelle 6 lists the maximum permissible operating tempera-
tures.
Motor
power
kW
L
pfa
[dB (A)
]
Con
tra
I /
II
1. Stage
2. Stage
3. Stage
4. Stage
5. Stage
6. Stage
0,75
61
62
62
64
65
65
1,1
61
62
62
65
67
69
1,5
61
62
63
65
68
70
2,2
60
62
62
64
68
71
3
64
64
65
66
72
74
4
68
68
70
74
76
76
5,5
70
70
72
73
75
76
7,5
71
71
72
74
75
77
11
74
75
76
76
77
78
15
75
76
77
77
78
79
18,5
75
77
77
78
79
80
Tab. 4
Noise emissions Contra I/II 2-pole
Motor
power
kW
L
pfa
[dB (A)
]
Co
ntr
a I / I
I
1. Stage
2. Stage
3. Stage
4. Stage
5. Stage
6. Stage
0,55
52
54
54
55
55
56
0,75
54
56
56
57
58
58
1,1
56
57
58
58
59
61
1,5
60
61
62
63
63
64
2,2
62
63
64
65
65
66
3
64
66
66
68
69
70
4
66
67
68
70
70
72
5,5
68
69
71
73
75
76
7,5
69
72
73
74
76
78
Tab. 5
Noise emissions Contra I/II 4-pole
Design
Temp. [°C]
Standard design
95
Special design
150
Sterilisation
140
Tab. 6
Operating temperatures
