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5.2 Type keys

5.2.1 CR, CRI, CRN 1s, 1, 3, 5, 10, 15, and 20

5.2.2 CR, CRN 32, 45 and 64

5.2.3 CRT 2, 4, 8, and 16

Example CR 3- 10 A FG A E HQQE

Type range: CR, CRI, CRN

Rated flow rate in [m

/h] (x 5 gpm)

Number of impellers

Code for pump version

Code for pipe connection

Code for materials

Code for rubber parts

Code for shaft seal

Example CR 32- 2- 1 A G A E KUBE

Pump range: CR, CRN

Rated flow rate in [m

/h] (x 5 gpm)

Number of impellers

Number of reduced-diameter impellers

Code for pump version

Code for pipe connection

Code for materials

Code for rubber parts

Code for shaft seal

Example CRT 16- 30 /2 A G A AUUE

Pump range: CRT

Rated flow rate in [m

/h] (x 5gpm)

Number of stages x 10

Code for impellers (used only if the pump has

fewer impellers than stages)

Code for pump version

Code for pipe connection

Code for materials

Code for shaft seal and rubber parts

Grundfos CR 3 User Manual

Other manuals for Grundfos CR 3