Grundfos

CR 255-1

Code: 93435324 EAN: 5715472674707
Type CR
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Technical specifications

Pump typeCR
Nominal flow (m³/h)255 m³/h
Nominal head (m)39.6 m
Max. head (m)52.3 m
Number of stages1
Minimum efficiency index (MEI)0.70
Power P2 (kW)45 kW
Phases3
Voltage (V)380-420D/660-725Y V
Frequency (Hz)50 Hz
Enclosure classIP55
Frequency converterNone
Max. liquid temp. (°C)120 °C
Min. liquid temp. (°C)-20 °C
Max. ambient temp. (°C)55 °C
Max. operating pressure16 bar
Pipe connectionDIN
Connection pressure ratingPN 16
Impeller materialStainless steel
Shaft sealHQQE
Length (mm)615 mm
Height (mm)200 mm
Width (mm)599 mm
Gross weight778 kg
Net weight632 kg
ApprovalsCE,UKCA,SEPRO
Motor number93322793
EAN code5715472674707

Performance curve

Performance curve CR 255-1

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 93435324 (equivalent flow and head), available in the catalogue.

Grundfos 93435324