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Grundfos CR 64 vertical multistage CR pump

GRUNDFOS CR 64


  • Surface pumps: Grundfos CR

Head at Q=0 up to: 228 m · Official curve up to: 80 m³/h · 3 x 380-415 V · 50 Hz

The Grundfos CR 64 is a vertical multistage centrifugal pump with in-line suction and discharge ports. The pump head and base are cast iron; the other wetted hydraulic components are AISI 304 stainless steel. Standard HQQE mechanical seal.


CR 64-1-1

Head at Q=0: 22 m
P2: 4 kW

CR 64-1

Head at Q=0: 33 m
P2: 5.5 kW

CR 64-2-2

Head at Q=0: 40 m
P2: 7.5 kW

CR 64-2

Head at Q=0: 52 m
P2: 11 kW

CR 64-2-1

Head at Q=0: 61 m
P2: 11 kW

CR 64-3-1

Head at Q=0: 69 m
P2: 15 kW

CR 64-3-2

Head at Q=0: 80 m
P2: 15 kW

CR 64-3

Head at Q=0: 90 m
P2: 18.5 kW

CR 64-4-2

Head at Q=0: 101 m
P2: 18.5 kW

CR 64-4

Head at Q=0: 109 m
P2: 22 kW

CR 64-4-1

Head at Q=0: 119 m
P2: 22 kW

CR 64-5

Head at Q=0: 131 m
P2: 30 kW

CR 64-5-1

Head at Q=0: 141 m
P2: 30 kW

CR 64-5-2

Head at Q=0: 152 m
P2: 30 kW

CR 64-6-2

Head at Q=0: 160 m
P2: 30 kW

CR 64-6

Head at Q=0: 171 m
P2: 37 kW

CR 64-6-1

Head at Q=0: 181 m
P2: 37 kW

CR 64-7-1

Head at Q=0: 189 m
P2: 37 kW

CR 64-7-2

Head at Q=0: 199 m
P2: 37 kW

CR 64-7

Head at Q=0: 208 m
P2: 45 kW

CR 64-8-1

Head at Q=0: 217 m
P2: 45 kW

CR 64-8-2

Head at Q=0: 228 m
P2: 45 kW

  
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This selection covers only standard Grundfos CR pumps in three-phase 380-415 V, 50 Hz. CRI, CRN, single-phase, HQQV and other variants are excluded.

The numeric head values are read at Q=0 from the official 2026 Grundfos vector curves and rounded to the nearest metre. They support comparison and preselection.

Use Grundfos Product Center or the product datasheet for contractual duty-point sizing. No prices are published on this page.

Grundfos CR 64 official 2026 hydraulic curves

Official Grundfos CR 64 hydraulic curves from the 2026 catalogue, ISO 9906:2012 Grade 3B. Numeric table values correspond to the Q=0 curve intercept, rounded to the nearest metre.


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References & article codes


Standard Grundfos CR 64 references: AISI 304 hydraulics, HQQE seal, three-phase 380-415 V, 50 Hz. Both official connection variants are retained when listed. No prices are published.

Article codeDesignationHead at Q=0 [m]P2 [kW]In [A]Connection
93392777CR 64-1-12247.5DN100 flanges
93392778CR 64-1335.511DN100 flanges
93392779CR 64-2-2407.514.4DN100 flanges
93392781CR 64-2521120.8DN100 flanges
93392780CR 64-2-1611120.8DN100 flanges
93392783CR 64-3-1691528.5DN100 flanges
93392782CR 64-3-2801528.5DN100 flanges
93392784CR 64-39018.537DN100 flanges
93392785CR 64-4-210118.537DN100 flanges
93436123CR 64-41092238DN100 flanges
93436122CR 64-4-11192238DN100 flanges
93435094CR 64-51313051DN100 flanges
93435093CR 64-5-11413051DN100 flanges
93435092CR 64-5-21523051DN100 flanges
93435095CR 64-6-21603051DN100 flanges
93435098CR 64-61713763DN100 flanges
93435096CR 64-6-11813763DN100 flanges
93435111CR 64-7-11893763DN100 flanges
93435110CR 64-7-21993763DN100 flanges
93435112CR 64-72084577DN100 flanges
93435116CR 64-8-12174577DN100 flanges
93435114CR 64-8-22284577DN100 flanges

Grundfos CR · 380-415 V · 50 Hz

Scope: CR only, standard AISI 304 hydraulics, HQQE seal, three-phase 380-415 V, 50 Hz. Every family page includes official 2026 curves, numeric Q=0 head values and catalogue article codes. No prices are shown.

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