KSB KWP-Bloc - Noise Characteristics; Scope of Supply; Dimensions and Weights

4 Description of the Pump (Set)
20 of 64
KWP-Bloc
4.7 Noise characteristics
Table10: Surface sound pressure level L
pA
7)8)
Rated power
input
PN [kW]
Pump set
2900 rpm
[dB]
1450 rpm
[dB]
1 67 60
2 69 62
3 71 64
4 72 66
6 74 68
8 76 70
11 78 73
15 80 75
19 81 77
22 83 78
4.8 Scope of supply
Depending on the model, the following items are included in the scope of supply:
▪ Pump
▪ Surface-cooled IEC three-phase current squirrel-cage motor
▪ Cover plates at drive lantern to EN294
4.9 Dimensions and weights
For dimensions and weights please refer to the general arrangement drawing/outline
drawing of the pump/pump set.
7) Spatial average; as per ISO 3744 and EN 12639; valid for pump operation in the Q/Qopt = 0.80 - 1.1 range and for non-
cavitating operation. If noise levels are to be warranted, add +3dB for measuring and constructional tolerance.
8) Increase for 60Hz operation: 3500 rpm, +3dB; 1750 rpm + 1dB; 1160 rpm + 0 dB