Grundfos

MD1.80.80.55.4.51D

Code: 97577865 EAN: 5700318991025
Type MD1, MDV
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Technical specifications

Nominal flow (m³/h)5.5 l/s
Nominal head (m)18.9 m
Max. head (m)20 m
Phases3
Rated voltage380-415 V
Frequency (Hz)50 Hz
Enclosure classIP68
Insulation classF
Max. liquid temp. (°C)40 °C
Min. liquid temp. (°C)0 °C
Max. ambient temp. (°C)30 °C
Max. operating pressure10 bar
Connection pressure ratingPN 10
Pump housing materialCast iron
Impeller materialCast iron
Gross weight512 kg
Net weight415 kg
ApprovalsCE,EAC,MORO,UKCA,SEPRO
EAN code5700318991025

Performance curve

Performance curve MD1.80.80.55.4.51D

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

Documents and datasheets

Equivalent alternatives

Pumps in the same hydraulic class as 97577865 (equivalent flow and head), available in the catalogue.

Grundfos 97577865