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Grundfos CR 5 vertical multistage CR pump

GRUNDFOS CR 5


  • Surface pumps: Grundfos CR

Head at Q=0 up to: 252 m · Official curve up to: 8 m³/h · 3 x 380-415 V · 50 Hz

The Grundfos CR 5 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 5-2

Head at Q=0: 14 m
P2: 0.37 kW

CR 5-3

Head at Q=0: 21 m
P2: 0.55 kW

CR 5-4

Head at Q=0: 28 m
P2: 0.55 kW

CR 5-5

Head at Q=0: 35 m
P2: 0.75 kW

CR 5-6

Head at Q=0: 42 m
P2: 1.1 kW

CR 5-7

Head at Q=0: 49 m
P2: 1.1 kW

CR 5-8

Head at Q=0: 55 m
P2: 1.1 kW

CR 5-9

Head at Q=0: 63 m
P2: 1.5 kW

CR 5-10

Head at Q=0: 69 m
P2: 1.5 kW

CR 5-11

Head at Q=0: 77 m
P2: 2.2 kW

CR 5-12

Head at Q=0: 84 m
P2: 2.2 kW

CR 5-13

Head at Q=0: 91 m
P2: 2.2 kW

CR 5-14

Head at Q=0: 98 m
P2: 2.2 kW

CR 5-15

Head at Q=0: 105 m
P2: 2.2 kW

CR 5-16

Head at Q=0: 112 m
P2: 2.2 kW

CR 5-18

Head at Q=0: 126 m
P2: 3 kW

CR 5-20

Head at Q=0: 139 m
P2: 3 kW

CR 5-22

Head at Q=0: 154 m
P2: 4 kW

CR 5-24

Head at Q=0: 168 m
P2: 4 kW

CR 5-26

Head at Q=0: 182 m
P2: 4 kW

CR 5-29

Head at Q=0: 203 m
P2: 4 kW

CR 5-32

Head at Q=0: 224 m
P2: 5.5 kW

CR 5-36

Head at Q=0: 252 m
P2: 5.5 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 5 official 2026 hydraulic curves

Official Grundfos CR 5 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 5 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
93391081CR 5-2140.371Oval flanges Rp 1 1/4
93391530CR 5-2140.371Flanges DN25/DN32
93391084CR 5-3210.551.3Oval flanges Rp 1 1/4
93391533CR 5-3210.551.3Flanges DN25/DN32
93391087CR 5-4280.551.3Oval flanges Rp 1 1/4
93391536CR 5-4280.551.3Flanges DN25/DN32
93391090CR 5-5350.751.7Oval flanges Rp 1 1/4
93391539CR 5-5350.751.7Flanges DN25/DN32
93391093CR 5-6421.12.4Oval flanges Rp 1 1/4
93391542CR 5-6421.12.4Flanges DN25/DN32
93391096CR 5-7491.12.4Oval flanges Rp 1 1/4
93391545CR 5-7491.12.4Flanges DN25/DN32
93391100CR 5-8551.12.4Oval flanges Rp 1 1/4
93391548CR 5-8551.12.4Flanges DN25/DN32
93391103CR 5-9631.53.3Oval flanges Rp 1 1/4
93391552CR 5-9631.53.3Flanges DN25/DN32
93391107CR 5-10691.53.3Oval flanges Rp 1 1/4
93391555CR 5-10691.53.3Flanges DN25/DN32
93391110CR 5-11772.24.5Oval flanges Rp 1 1/4
93391558CR 5-11772.24.5Flanges DN25/DN32
93391113CR 5-12842.24.5Oval flanges Rp 1 1/4
93391561CR 5-12842.24.5Flanges DN25/DN32
93391116CR 5-13912.24.5Oval flanges Rp 1 1/4
93391564CR 5-13912.24.5Flanges DN25/DN32
93391119CR 5-14982.24.5Oval flanges Rp 1 1/4
93391567CR 5-14982.24.5Flanges DN25/DN32
93391122CR 5-151052.24.5Oval flanges Rp 1 1/4
93391570CR 5-151052.24.5Flanges DN25/DN32
93391125CR 5-161122.24.5Oval flanges Rp 1 1/4
93391573CR 5-161122.24.5Flanges DN25/DN32
93395506CR 5-1812636Oval flanges Rp 1 1/4
93395731CR 5-1812636Flanges DN25/DN32
93395507CR 5-2013936Oval flanges Rp 1 1/4
93395732CR 5-2013936Flanges DN25/DN32
93395508CR 5-2215447.5Oval flanges Rp 1 1/4
93395733CR 5-2215447.5Flanges DN25/DN32
93395734CR 5-2416847.5Flanges DN25/DN32
93395735CR 5-2618247.5Flanges DN25/DN32
93395736CR 5-2920347.5Flanges DN25/DN32
93395737CR 5-322245.511Flanges DN25/DN32
93395738CR 5-362525.511Flanges DN25/DN32

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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