Grundfos TPE Betriebshandbuch Seite 35

Enclosure class
• Single-phase pumps: IP55 (IEC 34-5).
• Three-phase pumps, 0.55 - 7.5 kW: IP55 (IEC 34-5).
• Three-phase pumps, 11-22 kW: IP55 (IEC 34-5).
Insulation class
F (IEC 85).
Ambient temperature
During operation:
• Min. -20 °C
• Max. +40 °C, without derating
During storage/transport:
• -30 °C to +60 °C (up to 7.5 kW)
• -25 °C to +70 °C (11-22 kW).
Relative air humidity
Maximum 95 %.
Sound pressure level
Single-phase pumps:
< 70 dB(A).
ГК Водная техника info@water-technics.ru (495) 771 72 72 www.water-technics.ru
Интернет-магазин info@wtpump.ru (499) 937 50 61 (800) 505 78 67 www.wtpump.ru
Three-phase pumps:
Speed stated on nameplate
Motor
-1
[min ]
[kW]
2-pole 4-pole
1400-1500
0.55
1700-1800
1400-1500
1700-1800
0.75
2800-3000
3400-3600
1400-1500
1700-1800
1.1
2800-3000
3400-3600
1400-1500
1700-1800
1.5
2800-3000
3400-3600
1400-1500
1700-1800
2.2
2800-3000
3400-3600
1400-1500
1700-1800
3.0
2800-3000
3400-3600
1400-1500
1700-1800
4.0
2800-3000
3400-3600
1400-1500
1700-1800
5.5
2800-3000
3400-3600
1400-1500
1700-1800
7.5
2800-3000
3400-3600
1400-1500
1700-1800
11
2800-3000
3400-3600
1400-1500
1700-1800
15
2800-3000
3400-3600
1400-1500
1700-1800
18.5
2800-3000
3400-3600
1400-1500
1700-1800
22
2800-3000
3400-3600
Sound pressure level
[dB(A)]
47
52
47
52
60
65
49
53
60
65
53
57
65
70
50
52
65
70
55
60
65
70
58
63
70
75
57
59
75
80
59
61
67
72
63
64
64
68
65
66
65
68
69
72
69
70
-
-
67
70
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