Grundfos CRE Series Product Guide

Technical data
65
1)
Weights are based on pump with TEFC motor (see price list for individual weights)
All dimensions in inches unless otherwise noted.
TM02 7706 3804
G
1
2
PLUG
WITH 1/4"
TAP FOR
SENSOR/
GAUGE
7
7
8
10
5
16
1-3 STAGES
4 " ANSI
150 LB R.F.
3
15
16
7
1
2
9
11
1
3
4
8X Ø
3
4
4X Ø
9
16
G
1
2
3
15
16
6
1
8
11
13
11
16
7
7
8
10
8X Ø
7
8
1
3
4
4X Ø
9
16
4 STAGES
4" ANSI
300 LB R.F.
G
1
2
5
1
2
B1
B2
15
D2
D1
13
11
16
6
1
8
PRIMING
PORT
G
1
2
Pump type
P2
[hp]
Ph.
Dimensions [inch]
Ship Wt.
[lbs.]
Dimensions [inch]
Ship Wt.
[lbs.]
B1
TEFC ODP MLE
D1 D2 B1+B2 D1 D2 B1+B2 D1 D2 B1+B2
CRN(E) 90-1-1 15 3 26.81 10.22 8.67 43.39 10.62 7.33 43.12 393 13.39 12.13 45.59 549
CRN(E) 90-1 20 3 26.81 10.22 8.67 43.39 11.50 8.92 46.50 398 13.39 12.13 45.59 553
CRN(E) 90-2-2 25 3 30.43 12.94 11.52 50.25 11.50 8.94 51.24 455 13.39 12.13 53.15 645
CRN(E) 90-2-1 30 3 30.43 15.32 13.11 53.62 11.50 8.94 52.24 629 13.39 12.13 53.15 671
CRN 90-2 40 3 30.43 15.32 13.11 53.62 13.25 12.21 53.68 631 - - - -
CRN 90-3-2 40 3 34.06 15.32 13.11 57.25 13.25 12.21 57.31 642 - - - -
CRN 90-3-1 50 3 34.06 16.88 14.12 61.87 13.25 12.21 56.81 668 - - - -
CRN 90-3 50 3 34.06 16.88 14.12 61.87 13.25 12.21 56.81 672 - - - -
CRN 90-4-2 60 3 37.68 19.00 14.90 68.47 15.12 13.19 63.81 876 - - - -
CRN 90-4-1 60 3 37.68 19.00 14.90 68.47 15.12 13.19 63.81 876 - - - -
CRN 90

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