Grundfos CRE Series User Manual

Appendix A
A.1. Sound pressure level
DE: Schalldruckpegel TR: Ses basınç seviyesi
ES: Nivel de ruido CN: 声压水平
FR: Niveau de pression sonor    :AR
Motor
[kW]
Rated max.
speed
[rpm]
Speed
[rpm]
Sound pressure level
ISO 3743
[dB(A)]
3 × 200-240 V 3 × 380-480 V
15
2200
1450
-
1)
TBD
2)
2200
4000
2900
-
1)
TBD
2)
4000
18.5
2200
1450
-
1)
TBD
2)
2200
4000
2900
-
1)
TBD
2)
4000
22
2200
1450
-
1)
TBD
2)
2200
4000
2900
-
1)
TBD
2)
4000
26 4000
3500
-
1)
TBD
2)
4000
1)
Not available in this voltage range.
2)
To be determined. Check the online version.
CRE, CRIE, CRNE, SPKE, MTRE, CME, BMS installation and operating instructions
QR92898118
http://net.grundfos.com/qr/i/92898118
91
Appendix A

Grundfos CRE Series Specifications

General

Motor Type	Asynchronous
Enclosure Class	IP55
Insulation Class	F
Series	CRE
Protection Class	IP55
Material	Stainless Steel
Applications	Water Supply, Pressure Boosting, Irrigation
Pumped liquid	Clean liquids
Approvals	CE
Voltage	380-415V
Connection Size	DN 32 to DN 100
Efficiency	IE3 Premium Efficiency
Power Supply	3-phase
Liquid Temperature Range	-10°C to +120°C
Temperature Range	-10°C to +120°C