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Grundfos CR 15 vertical multistage CR pump

GRUNDFOS CR 15


  • Surface pumps: Grundfos CR

Head at Q=0 up to: 241 m · Official curve up to: 22 m³/h · 3 x 380-415 V · 50 Hz

The Grundfos CR 15 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 15-1

Head at Q=0: 13 m
P2: 1.1 kW

CR 15-2

Head at Q=0: 29 m
P2: 2.2 kW

CR 15-3

Head at Q=0: 43 m
P2: 3 kW

CR 15-4

Head at Q=0: 57 m
P2: 4 kW

CR 15-5

Head at Q=0: 71 m
P2: 4 kW

CR 15-6

Head at Q=0: 85 m
P2: 5.5 kW

CR 15-7

Head at Q=0: 99 m
P2: 5.5 kW

CR 15-8

Head at Q=0: 113 m
P2: 7.5 kW

CR 15-9

Head at Q=0: 127 m
P2: 7.5 kW

CR 15-10

Head at Q=0: 142 m
P2: 11 kW

CR 15-12

Head at Q=0: 170 m
P2: 11 kW

CR 15-14

Head at Q=0: 199 m
P2: 11 kW

CR 15-17

Head at Q=0: 241 m
P2: 15 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 15 official 2026 hydraulic curves

Official Grundfos CR 15 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 15 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
93388690CR 15-1131.12.4Oval flanges Rp 2
93388747CR 15-1131.12.4Flanges DN50
93388691CR 15-2292.24.5Oval flanges Rp 2
93388749CR 15-2292.24.5Flanges DN50
93389291CR 15-34336Flanges DN50
93389292CR 15-45747.5Flanges DN50
93389293CR 15-57147.5Flanges DN50
93389294CR 15-6855.511Flanges DN50
93389295CR 15-7995.511Flanges DN50
93389296CR 15-81137.514.4Flanges DN50
93389297CR 15-91277.514.4Flanges DN50
93389298CR 15-101421120.8Flanges DN50
93389299CR 15-121701120.8Flanges DN50
93389300CR 15-141991120.8Flanges DN50
93389301CR 15-172411528.5Flanges DN50

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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