Grundfos CM 3 User Manual

Appendix
15
Fig. 4 NPSH curve for CM 1
Fig. 5 NPSH curves for CM 3
TM04 0458 0309
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 Q [m³/h]
0
1
2
3
4
5
6
7
[m]
NPSH
CM 1
60 Hz
50 Hz
TM04 0459 0309
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Q [m³/h]
0
1
2
3
4
5
6
7
8
[m]
NPSH
CM 3
60 Hz
50 Hz

Grundfos CM 3 Specifications

General

Maximum operating pressure	10 bar
Pump housing	Stainless steel
Frequency	50 Hz
Housing Material	Stainless steel
Connection Size	1 inch
Approvals	CE
Voltage	230 V