Grundfos

LS 450-350-397B

Code: 99729838 EAN: 5713833502447
Type LS
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Technical specifications

Nominal flow (m³/h)1191 m³/h
Nominal head (m)16.1 m
Power P2 (kW)75 kW
Phases3
Voltage (V)380-400D/660-690Y V
Frequency (Hz)50 Hz
Enclosure classIP55 (Protect. water jets/dust)
Max. liquid temp. (°C)100 °C
Min. liquid temp. (°C)0 °C
Max. ambient temp. (°C)40 °C
Max. operating pressure10 bar
Connection pressure ratingPN 10
Impeller materialStainless steel
Shaft sealBBQE
Gross weight2830 kg
Net weight2570 kg
ApprovalsCE
Motor number99547718
EAN code5713833502447

Performance curve

Performance curve LS 450-350-397B

Hover over the curve to read flow and head at any point.

Documents and datasheets

Variants & alternative codes

Equivalent alternatives

Pumps in the same hydraulic class as 99729838 (equivalent flow and head), available in the catalogue.

Grundfos 99729838