Sound Pressure Level - Grundfos 1000 Series Installation And Operating Instructions Manual

27.2 Sound pressure level

Maximum
speed
Motor Motor
stated on
[HP] [kW]
nameplate
[min
2000
0.33 - 1.0 0.25 - 0.75 4000
5900
2000
1.5 1.1 4000
5900
2000
2.0 1.5 4000
5900
2000
3.0 2.2 4000
5900
2000
4.0 3.0 4000
5900
2000
5.0 4.0 4000
5900
2000
7.5 5.5 4000
5900
Sound pressure
level ISO 3743
Speed
[dB(A)]
-1
[min ]
1-ph 3-ph
-1
]
motors motors
1500 37 37
2000 43 43
3000 50 50
4000 60 60
4000 58 58
5900 68 68
1500 37
2000 43
3000 50 50
4000 60 60
4000 58 58
5900 68 68
1500 42
2000 47
3000 57 57
4000 64 64
4000 58 58
5900 68 68
1500 48
2000 55
3000 57
4000 64
4000 58
5900 68
1500 48
2000 55
3000 60
4000 69
4000 64
5900 74
1500 48
2000 55
3000 61
4000 69
4000 64
5900 74
1500 58
2000 61
3000 61
4000 69
4000 64
5900 74
Maximum
speed
Motor Motor
stated on
[HP] [kW]
nameplate
[min
2000
10.0 7.5 4000
5900
4000
15.0 11
5900
The grey fields indicate that the motor is not available in this MGE
motor range.
Sound pressure
level ISO 3743
Speed
[dB(A)]
-1
[min ]
1-ph 3-ph
-1
]
motors motors
1500 58
2000 61
3000 66
4000 73
4000 69
5900 79
3000 66
4000 73
4000 69
5900 79
59