Grundfos CRE Safety Instructions And Other Important Information

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
19
Appendix A

Grundfos CRE Specifications

General

Protection Class	IP55
Material	Stainless Steel
Applications	Water supply, pressure boosting, irrigation
Impeller Material	Stainless Steel
Pump Housing Material	Stainless Steel
Connection Size	DN32 to DN200 (depending on model)
Power Supply	3-phase
Control	Integrated frequency converter