Grundfos CRE Series Product Guide

Accessories
CR, CRI, CRN, CRE, CRIE, CRNE
79
PJE couplings for CRN(E)
Couplings for CRN(E) pumps are made of stainless
steel according to AISI 316.
A set consists of two couplings, two gaskets, two pipe
stub and bolts and nuts.
FlexiClamp base connections
All sets comprise the necessary number of bolts and
nuts as well as a gasket/O-ring.
TM02 5697 + 5698 3802
CRN(E) 64
CRN(E) 90
Threaded ANSI 150 lb. 4" NPT 0ID00148
Threaded ANSI 300 lb. 4" NPT 91121955
CRN(E) 120
CRN(E) 150
Threaded ANSI 150 lb. 5" NPT 91121958
Threaded ANSI 300 lb. 5" NPT 91121959
Counter flange Pump type Description
Pressure
class
Pipework
connection
Product
number
3/4"
9"
7-1/2"
7/8"
10"
7-7/8"
6-15/16"
ANSI 150 LB.
ANSI 300 LB.
7.31”
8.5”
10.0”
7.31”
9.25”
11.0”
Couplings Pump type Pipe stub
Rated
pressure
Pipework
connection
Rubber
parts
Number of
coupling
sets
needed
Product
number
TM00 3808 1094
CRI(E),
CRN(E)
1s, 1, 3 and 5
Threaded 1160 psi 1 1/4" NPT
EPDM 1 4013010
FKM 1 0ID00118
CRI(E)
CRN(E)
10, 15 and 20
Threaded 1015 psi 2" NPT
EPDM 1 331301
FKM 1 0ID00128
Base connections Pump type Connection
Pipework
connection
Rubber
parts
Product
number
TM02 1144 0601
CRI(E), CRN(E)
1s, 1, 3 and 5
Oval
(cast iron)
1" NPT Klingersil 96468491
1 1/4" NPT Klingersil 96470781
Oval
(stainless steel)
1" NPT Klingersil 96480850
1 1/4" NPT Klingersil 96480851

Grundfos CRE Series Specifications

General

Motor Type	Asynchronous
Enclosure Class	IP55
Insulation Class	F
Series	CRE
Protection Class	IP55
Material	Stainless Steel
Applications	Water Supply, Pressure Boosting, Irrigation
Pumped liquid	Clean liquids
Approvals	CE
Voltage	380-415V
Connection Size	DN 32 to DN 100
Efficiency	IE3 Premium Efficiency
Power Supply	3-phase
Liquid Temperature Range	-10°C to +120°C
Temperature Range	-10°C to +120°C