Grundfos CRN Series Product Guide

Motor data
CR, CRI, CRN, CRE, CRIE, CRNE
73
ODP motors
(Open Drip Proof, constant speed)
2 Pole MLE motors
(Integrated variable frequency drive)
HP PH
ODP
Frame
ODP
S.F.
ODP
Voltage
ODP
Mtr.
Eff. %
ODP
Insul.
class
ODP
KVA
code
ODP Full
load
current
ODP service
Factor
current
ODP
Start current
15 3 254TCZ 1.15 208-230/460 89.5 F H 37-35/17.5 40-39.4/19.7 225-248/124 Baldor motor
20 3 254TC 1.15 230/460 90.2 B G 48/24 55/27.5 306/153
TM02 7696
25 3 284TSCZ 1.15 208-230/460 91 B G 64-59/29.5 74-67/33.5 335-374/187
30 3 284TSC 1.15 230/460 91 F H 70/35 80/40 480/240
40 3 286TSCZ 1.15 230/460 91.7 F F 94/47 108/54 542/271
50 3 324TSCZ 1.15 230/460 92.4 F G 116/58 134/67 732/366
60 3 324TSCZ 1.15 230/460 93 B G 132/66 152/76 876/438
75 3 364TSCZ 1.15 230/460 93 F G 168/84 192/96 1110/555
100 3 365TSCZ 1.15 230/460 93 F G 226/113 260/130 1380/690
Hp
Short type
designation
Voltage
[V]
Ph
NEMA
frame
Size
Service
Factor
Motor
full load
efficiency
[%]
Full load
current
amps **
[A]
Service
factor
current
amps
[A]
Power
factor
Full load
speed
[rpm]
Sound
pressure
level
dB(A)
1/2 MLE71AB-2-56C-C 208-230 1 56C 1.0 71.0* 2.8 - 2.5 - 0.96 3400 63
3/4 MLE71BA-2-56C-C 208-230 1 56C 1.0 74.0* 3.9 - 3.5 - 0.97 3400 63
1 MLE80AA-2-56C-C 208-230 1 56C 1.0 76.0* 5.2 - 4.7 - 0.97 3400 62
1 MLE90CC-2-56C-G 460-480 3 56C 1.25 77.0 1.7 2.10 0.73 3500 65
1 1/2 MLE80BA-2-56C-C 208-230 1 56C 1.0 77.0* 7.5 - 6.8 - 0.97 3400 63
1 1/2 MLE90CC-2-56C-G 208-230 3 56C 1.0 82.5 4.35 - 4.05 - 0.94 3480 65
1 1/2 MLE90CC-2-56C-G 460-480 3 56C 1.15 84.0 2.2 2.50 0.83 3480 65
2 MLE90CC-2-56C-G 208-230 3 56C 1.0 84.0 5.75 - 5.25 - 0.95 3460 70
2 MLE90CC-2-56C-G 460-480 3 56C 1.15 85.5 2.7 3.10 0.87 3460 70
3 MLE90FA-2-182TC-G 208-230 3 182TC 1.0 85.5 8.3 - 7.6 - 0.95 3460 70
3 MLE90FA-2-182TC-G 460-480 3 182TC 1.15 86.5 3.7 4.30 0.91 3460 70
5 MLE112CA-2-184TC-G 208-230 3 184TC 1.0 87.5 13.8 - 13.3 - 0.94 3470 75
5 MLE112CA-2-184TC-G 460-480 3 184TC 1.15 88.5 6.1 7.00 0.92 3470 75
7 1/2 MLE132DA-2-215TC-G 208-230 3 215TC 1.0 88.5 20.0 - 18.5 - 0.94 3450 80
7 1/2 MLE132DA-2-215TC-G 460-480 3 215TC 1.15 88.5 8.9 10.3 0.94 3470 80
10 MLE132FA-2-215TC-G 460-480 3 215TC 1.15 89.5 11.6 13.4 0.93 3500 80
15 MLE160AA-2- 254TC-F 460-480 3 254TC 1.15 90.2 18.0 20.6 0.89 3500 68
20 MLE160AB-2- 256TC-F 460-480 3 256TC 1.15 90.2 24.0 27.5 0.89 3540 68
25 MLE160AC-2- 284TC-F 460-480 3 284TC 1.15 91.0 30.5 35.0 0.88 3540 70
30 MLE180AA-2- 286TC-F 460-480 3 286TC 1.15 91.0 36.5 42.0 0.88 3540 70

Grundfos CRN Series Specifications

General

Pump Type	Centrifugal, multistage
Material	Stainless steel (AISI 304 or 316)
Applications	Water supply, pressure boosting, industrial processes
Impeller Material	Stainless steel (AISI 304 or 316)
Connections	Flanged or threaded
Speed	2900 rpm
Temperature Range	-10°C to +120°C
Inlet/Outlet Size	DN 25 to DN 100