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Grundfos CRE Series Product Guide

Grundfos CRE Series
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Technical data
31
All dimensions in inches unless otherwise noted.
*Oval flanged pump B1 and B1+B2 dimension is one inch less than ANSI flanged pump and weight is approximately 9 lbs. less.
Available.
TM03 1450 2205
7/8"
M10 x 40
B2
G 1/2 PLUG
3"
2"
13/16"
B1
5 11/16"
3 15/16"
6 5/16"
7 1/16"
8 11/16"
4 x ø1/2"
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
DISCHARGE
SUCTION AND
1"NPT (F)
PLUG (G 1/2)
DRAIN
D2
D1
TM03 1451 2205
G 1/2 PLUG
B1
WITH 1/4"TAP
FOR GAUGE/
SENSOR
PRIMING
PORT (G 1/2)
DISCHARGE
SUCTION AND
1 1/4"250 lb.R.F.
PLUG (G 1/2)
DRAIN
ø1 3/8"
ø5 1/2"
3"
13/16"
5 9/16"
3 15/16"
9 7/8"
ø3 15/16"
ø3 1/2"
7 1/16"
8 11/16"
4 x ø1/2"
3/4"x1"
B2
D2
D1
Pump type
P2
[hp]
Ph. Oval*
ANSI dimensions [inch]
Ship Wt.
[lbs.]
ANSI dimensions [inch]
Ship Wt.
[lbs.]
B1
TEFC MLE
D1 D2 B1+B2 D1 D2 B1+B2
CR 1-2 1/3
1 11.97 6.19 5.18 21.26 69 - - - -
3 11.97 5.55 4.57 19.41 67 - - - -
CR 1-3 1/3
1 11.97 6.19 5.18 21.26 69 - - - -
3 11.97 5.55 4.57 19.41 67 - - - -
CR(E) 1-4 1/2
1 12.68 6.19 5.18 21.97 73 5.55 5.51 20.10 71
3 12.68 5.55 4.57 20.12 68 - - - -
CR 1-5 1/2
1 13.39 6.19 5.18 22.68 75 - - - -
3 13.39 5.55 4.57 20.83 69 - - - -
CR(E) 1-6 3/4
1 14.09 6.19 5.18 24.00 80 5.55 5.51 21.51 74
3 14.09 5.55 4.57 21.53 71 - - - -
CR 1-7 3/4
1 14.80 6.19 5.18 24.71 81 - - - -
3 14.80 5.55 4.57 22.24 72 - - - -
CR 1-8 1
1 15.51 7.19 5.73 26.70 93 - - - -
3 15.51 5.55 4.57 22.95 72 - - - -
CR(E) 1-9 1
1 16.22 7.19 5.73 27.41 94 5.55 5.51 25.20 79
3 16.22 5.55 4.57 23.66 74 7.01 6.57 29.02 96
CR(E) 1-10 1 1/2
1 16.93 7.19 5.73 28.61 95 - - - -
3 16.93 5.55 4.57 25.55 74 7.01 6.57 29.73 99
CR 1-11 1 1/2
1 17.64 7.19 5.73 29.32 102 - - - -
3 17.64 5.55 4.57 26.26 76 - - - -
CR 1-12 1 1/2
1 18.35 7.19 5.73 30.03 103 - - - -
3 18.35 5.55 4.57 26.97 77 - - - -
CR(E) 1-13 1 1/2
1 19.06 7.19 5.73 30.74 104 5.55 5.51 28.04 86
3 19.06 5.55 4.57 27.68 78 7.01 6.57 31.86 102
CR(E) 1-15 2
1 20.47 7.19 5.73 33.03 114 - - - -
3 20.47 7.01 4.33 31.69 104 7.01 6.57 33.27 117
CR(E) 1-17 2
1 21.89 7.19 5.73 34.45 116 - - - -
3 21.89 7.01 4.33 33.11 106 7.01 6.57 34.69 119
CR 1-19 3
1 - 24.41 8.60 6.87 39.06 155 - - - -
3 - 24.41 7.01 4.33 37.64 123 - - - -
CR 1-21 3
1 - 25.83 8.60 6.87 40.48 158 - - - -
3 - 25.83 7.01 4.33 39.06 125 - - - -
CR(E) 1-23 3
1 - 27.24 8.60 6.87 41.89 159 - - - -
3 - 27.24 7.01 4.33 40.47 130 7.01 6.57 40.55 139
CR 1-25 3
1 - 28.66 8.60 6.87 43.31 161 - - - -
3 - 28.66 7.01 4.33 41.89 132 - - - -
CR(E) 1-27 3
1 - 30.08 8.60 6.87 44.73 163 - - - -
3 - 30.08 7.01 4.33 43.31 134 7.01 6.57 43.39 142
CR(E) 1

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Grundfos CRE Series Specifications

General IconGeneral
Motor TypeAsynchronous
Enclosure ClassIP55
Insulation ClassF
SeriesCRE
Protection ClassIP55
MaterialStainless Steel
ApplicationsWater Supply, Pressure Boosting, Irrigation
Pumped liquidClean liquids
ApprovalsCE
Voltage380-415V
Connection SizeDN 32 to DN 100
EfficiencyIE3 Premium Efficiency
Power Supply3-phase
Liquid Temperature Range-10°C to +120°C
Temperature Range-10°C to +120°C

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