Grundfos SPKE Series, Инструкция по установке и эксплуатации

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English (US)
34
Contact Grundfos for further information.
Enclosure class
• Single-phase pumps: IP55 (IEC 34-5).
• Three-phase pumps, 1 - 10 Hp: IP55 (IEC 34-5).
• Three-phase pumps, 15 - 30 Hp: IP55 (IEC 34-5).
Insulation class
F (IEC 85).
Ambient temperature
During operation:
• Min -4 °F (-20 °C)
• Max +104 °F (40 °C) without derating.
During storage/transport:
• -40 °F (-40 °C) to +140 °F (+60 °C) (0.5 - 10 Hp)
• -13 °F (-25 °C) to +158 °F (70 °C) (15 - 30 Hp).
Relative air humidity
Maximum 95 %.
Sound pressure level
Single-phase pumps:
< 70 dB(A).
Sound pressure level
24. Disposal
This product or parts of it must be disposed of in an
environmentally sound way:
1. Use the public or private waste collection service.
2. If this is not possible, contact the nearest Grundfos company
or service workshop.
Motor size
[Hp]
Short-circuit power
[kVA]
15 1500
20 -
25 2700
30 3000
1RWH
1RWH
20 Hp motors do not comply with
EN 61000-3-12.
By installing an appropriate harmonic filter between
the motor and the power supply, the harmonic
current content will be reduced. In this way, the
20 Hp motor will comply with EN 61000-3-12.
Immunity:
The motors fulfill the requirements for both the first
and second environment.
Motor
[Hp]
Speed stated on
the nameplate
Sound pressure
level
1.0
3400-3600
65
1.5 65
2.0 70
3.0 70
5.0 75
7.5 80
10 69
15 70
20 70
25 74
30 78
DBP-1 - GRUNDFOS PUMP CRE - 99392005