Grundfos CRI Series User Manual

Technical data
35
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(E) 3-2 1/3
1 • 11.97 6.19 5.18 21.26 69 5.55 5.51 19.39 69
3 • 11.97 5.55 4.57 19.41 67 - - - -
CR 3-3 1/2
1 • 11.97 6.19 5.18 21.26 73 - - - -
3 • 11.97 5.55 4.57 19.41 67 - - - -
CR(E) 3-4 3/4
1 • 12.68 6.19 5.18 22.59 78 5.55 5.51 20.10 72
3 • 12.68 5.55 4.57 20.12 69 - - - -
CR(E) 3-5 3/4
1 • 13.39 6.19 5.18 23.30 79 5.55 5.51 22.37 73
3 • 13.39 5.55 4.57 20.83 70 - - - -
CR(E) 3-6 1
1 • 14.09 7.19 5.73 25.28 91 - - - -
3 • 14.09 5.55 4.57 21.53 71 7.01 6.57 26.89 90
CR 3-7 1 1/2
1 • 14.80 7.19 5.73 26.48 95 - - - -
3 • 14.80 5.55 4.57 23.42 72 - - - -
CR(E) 3-8 1 1/2
1 • 15.51 7.19 5.73 27.19 96 5.55 5.51 24.49 81
3 • 15.51 5.55 4.57 24.13 73 - - - -
CR(E) 3-9 1 1/2
1 • 16.22 7.19 5.73 27.90 97 - - - -
3 • 16.22 5.55 4.57 24.84 74 7.01 6.57 29.02 99
CR 3-10 2
1 • 16.93 7.19 5.73 29.49 109 - - - -
3 • 16.93 7.01 4.33 28.15 96 - - - -
CR 3-11 2
1 • 17.64 7.19 5.73 30.20 110 - - - -
3 • 17.64 7.01 4.33 28.86 101 - - - -
CR(E) 3-12 2
1 • 18.35 7.19 5.73 30.91 111 - - - -
3 • 18.35 7.01 4.33 29.57 102 7.01 6.57 31.15 115
CR 3-13 3
1 • 20.16 8.60 6.87 34.81 147 - - - -
3 • 20.16 7.01 4.33 33.39 118 - - - -
CR(E) 3-15 3
1 • 21.57 8.60 6.87 36.22 149 - - - -
3 • 21.57 7.01 4.33 34.80 120 7.01 6.57 34.88 128
CR(E) 3-17 3
1 • 22.99 8.60 6.87 37.64 150 - - - -
3 • 22.99 7.01 4.33 36.22 121 7.01 6.57 36.30 130
CR 3-19 5
1 - 24.41 10.62 7.46 39.93 179 - - - -
3 - 24.41 8.66 5.28 39.92 175 - - - -
CR 3-21 5
1 - 25.83 10.62 7.46 41.35 181 - - - -
3 - 25.83 8.66 5.28 41.34 177 - - - -
CR 3-23 5
1 - 27.24 10.62 7.46 42.76 182 - - - -
3 - 27.24 8.66 5.28 42.75 179 - - - -
CR(E) 3-25 5
1 - 28.66 10.62 7.46 44.18 184 - - - -
3 - 28.66 8.66 5.28 44.17 181 8.66 7.40 44.17 172
CR(E) 3

Grundfos CRI Series Specifications

General

Protection Class	IP55
Insulation Class	F
Material	Stainless Steel
Applications	irrigation
Temperature range	+120 °C
Motor range	0.37 kW
Impeller Material	Stainless Steel
Connections	Flanged or threaded
Seal Type	Mechanical seal