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Drive SystemsSubmersible Motor: Water Tight Insulated-Wire Type

Overview
Classifcation of Submersible Motors
For Deep Wells
For Municipal Water Service, Industrial irrigation and Building Water Supply.
Specifications
Cable Connection | Direct to Stator | ||
---|---|---|---|
Cable Length | 5m (200 inches) | ||
Shaft | 2P | SPLINED 40 - 150HP(30 - 110kW) | |
KEYED 175 - 300HP(132 - 255kW) | |||
4P | SPLINED 7.5 - 30HP(5.5 - 22kW) | ||
KEYED 40 - 300HP(32 - 255kW) | |||
Flange | NEMA Standard | ||
Speed | 50Hz | 2P 3000 min-1 | — |
60Hz | 2P 3600 min-1 | 4P 1800 min-1 |
Water Environment
Flow Rate | 0.15 m/sec.( 0.5 ft/sec. ) |
---|---|
PH Level | 6.5 - 8.0 |
Maximum Temperature | 25℃ ( 77℉ ) |
Service Factor
Service Factor Mortor |
1.15 | 1.0 |
---|---|---|
40HP - 300HP 2P | 380,440,460V/60Hz | 380,400,415V/50Hz |
7.5HP - 300HP 4P | 380,440,460V/60Hz | — |
Size and Weight

2 Pole
Motor Size | Output | D | L | Net Weight | |||
---|---|---|---|---|---|---|---|
HP | kW | mm (inch) | mm | inch | kg | lbs. | |
8" | 40 | 30 | 191 (7.52) | 1120 | 44.09 | 145 | 320 |
50 | 37 | 1180 | 46.44 | 160 | 353 | ||
60 | 45 | 1250 | 49.19 | 185 | 408 | ||
75 | 55 | 1350 | 53.15 | 210 | 463 | ||
100 | 75 | 1480 | 58.27 | 235 | 518 | ||
125 | 90 | 1680 | 66.14 | 270 | 595 | ||
150 | 110 | 1780 | 70.08 | 300 | 661 | ||
10" | 175 | 132 | 217 (8.54) | 1620 | 63.78 | 335 | 739 |
200 | 150 | 1770 | 69.68 | 370 | 816 | ||
250 | 185 | 2020 | 79.53 | 430 | 948 | ||
12" | 300 | 225 | 268 (10.55) | 2000 | 78.75 | 660 | 1455 |
4 Pole
Motor Size | Output | D | L | Net Weight | |||
---|---|---|---|---|---|---|---|
HP | kW | mm (inch) | mm | inch | kg | lbs. | |
8" | 7.5 | 5.5 | 191 (7.52) | 950 | 37.40 | 135 | 298 |
10 | 7.5 | 950 | 37.40 | 135 | 298 | ||
15 | 11 | 1050 | 41.34 | 145 | 320 | ||
20 | 15 | 1050 | 41.34 | 145 | 320 | ||
25 | 18.5 | 1120 | 44.09 | 155 | 342 | ||
30 | 22 | 1120 | 44.09 | 155 | 342 | ||
10" | 40 | 30 | 217 (8.54) | 1250 | 49.21 | 230 | 507 |
50 | 37 | 1250 | 49.21 | 230 | 507 | ||
60 | 45 | 1520 | 59.84 | 290 | 639 | ||
75 | 55 | 1520 | 59.84 | 290 | 639 | ||
100 | 75 | 1770 | 69.68 | 360 | 794 | ||
125 | 90 | 1770 | 69.68 | 360 | 794 | ||
12" | 150 | 110 | 268 (10.55) | 1430 | 56.30 | 435 | 959 |
175 | 132 | 1550 | 61.02 | 485 | 1069 | ||
200 | 150 | 1730 | 68.11 | 560 | 1235 | ||
14" | 250 | 185 | 320 (12.60) | 1735 | 68.31 | 770 | 1698 |
300 | 225 | 1935 | 76.18 | 880 | 1940 |
Cable Size and Type
2POLE 5m (200 inches)
Lead Wire Standard Length(Round 1 Standard Conductor)
Motor Size | Output | 460V,415V,400V,380V | ||||
---|---|---|---|---|---|---|
HP | kW | Lead Wire Size | Cable Dia | |||
mm² | AWG | mm² | inch | |||
8" | 40 - 75 | 30 - 55 | 8 | #8 | 9.2 | 0.362 |
100 - 125 | 75 - 90 | 14 | #6 | 11.0 | 0.433 | |
150 | 110 | 22 | #4 | 13.5 | 0.531 | |
10" | 175 - 250 | 132 - 185 | 30 | #2 | 15.0 | 0.591 |
12" | 300 | 225 | 60 | #2/0 | 19.5 | 0.768 |
4POLE 5m (200 inches)
Lead Wire Standard Length(Round 1 Standard Conductor)
Motor Size | Output | 460V | ||||
---|---|---|---|---|---|---|
HP | kW | Lead Wire Size | Cable Dia | |||
mm² | AWG | mm² | inch | |||
8" | 7.5 - 30 | 5.5 - 22 | 8 | #8 | 9.2 | 0.362 |
10" | 40 - 50 | 30 - 37 | 8 | #8 | 9.2 | 0.362 |
60 - 75 | 45 - 55 | 14 | #6 | 11.0 | 0.433 | |
100 - 125 | 75 - 90 | 30 | #2 | 15.0 | 0.591 | |
12" | 150 - 200 | 110 - 150 | 30 | #2 | 15.0 | 0.591 |
14" | 250 - 300 | 185 - 200 | 60 | #2/0 | 19.5 | 0.768 |
TYPE OF LEAD WIRE - 600V CLASS
Ethylenepropylene rubber insulated chloroprene cabtyre cable.
Construction
2POLE 3600 / 3000 r/min
4POLE 1800 r/min

Features
Reliable Insulation Wire
The coil conductor itself is coated with insulating materials of outstanding waterproof properties. Polypropylene insulation is generally used for water tight insulated magnet wire for submersible motors. A nylon sheath is used for mechanical protection over the polypropylene insulation layer. Hitachi uses specially developed Denatured polypropylene which offers very stable waterproof characteristics. The unique insulation structure shown below is as a result of extensive development and has proven to be of a far superior quality. Thus resulting in long insulation life under severe operating conditions.


High-performance thrust bearing
The well established KINGSBURY design thrust bearing creates a wedge of water between the pivot shoe and carbon disc. Our innovative design permits hign thrust loads to be placed on the bearings while showing no measurable wear after several years of severe duty operation. This allows for long pumping life, virtual troble free operation and low maintenance. For all 8"∼14" motors, the 450kg. maximum continuous up-thrust is carried between the upper slide plate and the separate up-thrust carbon bearing.

Motor Size | 2 Pole | 4 Pole | ||||||
---|---|---|---|---|---|---|---|---|
Down Thrust | Up Thrust | Down Thrust | Up Thrust | |||||
kN | lbs. | kN | lbs. | kN | lbs. | kN | lbs. | |
8" | 45 | 10,000 | 4.5 | 1,000 | 45 | 10,000 | 4.5 | 1,000 |
10" | 45 | 10,000 | 4.5 | 1,000 | 45 | 10,000 | 4.5 | 1,000 |
12" | 45 | 10,000 | 4.5 | 1,000 | 45 | 10,000 | 4.5 | 1,000 |
14" | — | — | — | — | 45 | 10,000 | 4.5 | 1,000 |
- Thrust ratings showed are continuous except for values marked*.
- *Momentary rating (3minutes Max).
Catalog Lists and Inquiries
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