Carrier Alarko 6 Instruction Manual page 14

14
MAIN PARTS - 6", 8", 10" SUBMERSIBLE
PUMP MOTORS
TECHNICAL DATA - 6", 8", 10", 14" Submersible Pump Motors
Technical Specifications
Three types of submersible motors are available to operate 6", 8", 10", 14"
submersible pumps: AL6, AL8, and AL10. All water lubricated submersible pump
motors with a capacity range of 4-180 HP are three-phase, asynchronous, and
squirrel cage. They are designed as wet stator and their specially insulated
windings to be immersed in water are imported. Motor radial bearings and axial
bearing group that carry the axial load are lubricated and cooled by the water
charged into motor.
Motor Type
Well Diameter
Power (HP)
No. of Start-up Maximum Allowed per hour
Maximum Temperature of Well Water (°C)
Grit Content of Water Maximum Allowed (gr/m³)
Special motor outlet cable: special design, suitable to be used in water, standard
length, flat cable. Optional electric cable of required length and cross-section can
be provided.
Technical Specifications Table
MOTOR
Motor Rate
TYPE
HP
AL 6-4 4
AL 6-6 Y 6
AL 6-6 Y/Ü 6
AL 6-7, 5 Y 7,5
AL 6-7,5 Y/Ü 7,5
AL 6-10 Y 10
AL 6-10 Y/Ü 10
AL 6-1 5 Y 15
AL 6-15 Y/Ü 15
AL 6-20 Y 20
AL 6-20 Y/Ü 20
AL 6-25 Y/Ü 25
AL 6-30 Y/Ü 30
AL 6-40 Y/Ü 40
AL 6-50 Y/Ü 50
AL 8-40 40
AL 8-50 50
Motor
ϕ
Efficiency COS
%
kW 4/4 4/4
3 71 0,86
4,4 70 0,87
4,4 79 0,83
5,5 79 0,85
5,5 79 0,81
7,5 81 0,83
7,5 81 0,8
11 78 0,85
11 84 0,81
15 83 0,84
15 83 0,85
18,5 83 0,84
22 80 0,75
30 83 0,86
37 84 0,81
30 82 0,91
37 82 0,93
AL6
Pump Dia + Minimum 2"
4 - 50
Nominal
Is / ln
Voltage
Start up
ln
380V Dire ct Y/U
8,2 2,3 -
11,5 2,3 -
11,2 - 1.1
13,2 3 -
14,1 - 3,4
17,8 3,1 -
19 - 3,2
26,4 2,5 -
26,4 - 3,2
34,6 2,8 -
,4,4 - 2,7
42,7 - 1,1
54,7 - 1,5
67 - 1.0
78,2 - 1,6
61 - 1,6
74 - 1,7
AL8
40 - 95 110 - 180
15
15
30
30
50
50
Rotation Axial
Weight
Speed Load
rpm k g
2.856 36 16.500
2.872 40 16.500
2.904 44 16.500
2.859 44 16.500
2.924 50 16.500
2.904 48 16.500
2.919 54 16.500
2.873 55 16.500
2.901 63 16.500
2.889 68 16.500
2.882 68 16.500
2.883 78 16.500
2.875 83 16.500
2.880 97 16.500
2.892 108 16.500
2.870 133 28.500
2.870 147 28.500
19
AL10
10
30
50
Motor
Length
L
N m m
587
626
657
662
722
707
752
772
832
902
882
967
1.032
1.167
1.285
1.061
1.131