4 Inch Encapsulated Motor – 50Hz

Product Features

  • Canned type
  • Water lubrication
  • Filter check valve
  • Stainless steel splined shaft
  • Kingsbury-type thrust bearing
  • Pressure equalizing diaphragm
  • Hermetically-sealed stator windings
  • All stainless steel SUS 304 exterior construction
  • Self healing stator resin prevents motor burn out

down-1        down-2

  • 4″ NEMA flange
  • Max starts: 20/h
  • Insulation Class: H
  • Ambient temp.: 30°C
  • Degree of protection: IP 68
  • Max operating depth: 300m
  • Motor protection: Integrated
  • Mounting: vertical / horizontal
  • Cooling flow: minimum 0.3 m/s
  • Voltage tolerance: ±10% of nominal U
  • Motor cable: 2C+E*1.5² (2 Wire) / 3C+E*2.0² (3 Wire)

Single Phase – 2 Wire(50Hz)
HP kW VOLTS S.F Downward Thrust Rating
0.5 0.37 220 230 1 300 LBS(1500 N)
0.75 0.5 220 230 1 300 LBS(1500 N)
1 0.75 220 230 1 650 LBS(3000 N)
1.5 1.1 220 230 1 650 LBS(3000 N)
Single Phase – 3 Wire(50Hz)
HP kW VOLTS S.F Downward Thrust Rating
0.5 0.37 220 230 1 300 LBS(1500 N)
0.75 0.55 220 230 1 300 LBS(1500 N)
1 0.75 220 230 1 650 LBS(3000 N)
1.5 1.1 220 230 1 650 LBS(3000 N)
2 1.5 220 230 1 650 LBS(3000 N)
3 2.2 220 230 1 1500 LBS(6500 N)
5 3.7 220 230 1 1500 LBS(6500 N)
Three Phase – 50Hz
HP kW VOLTS S.F Downward Thrust Rating
0.5 0.37 220 230 380 415 460 1 300 LBS(1500 N)
0.75 0.55 220  230 380 415 460 1 300 LBS(1500 N)
1 0.75 220 230 380 415 460 1 650 LBS(3000 N)
1.5 1.1 220 230 380 415 460 1 300 LBS(1500 N)
2 1.5 220 230 380 415 460 1 300 LBS(1500 N)
3 2.2 220 230 380 415 460 1 900 LBS(4000 N)
4 3 220 230 380 415 460 1 300 LBS (1500 N)
5 3.7 220 230 380 415 460 1 300 LBS(1500 N)
5.5 4 220 230 380 415 460 1 300 LBS(1500 N)
7.5 5.5 220 230 380 415 460 1 300 LBS(1500 N)
10 7.5 220 230 380 415 460 1 300 LBS(1500 N)

Single Phase – 2 Wire(50Hz)                  
HP kW VOLTS S.F. FULL LOAD EFFICIENCY (%) POWER FACTOR (%) LOCKED ROTOR AMPS
A W F.L. 3/4 1/2 F.L. 3/4 1/2
0.5 0.37 230 1 3.3 660 56 53 45 92 89 82 18
0.75 0.55 230 1 4.7 998 58 54 46 92 90 82 24
1 0.75 230 1 5.6 1132 65 60 51 93 90 83 28
1.5 1.1 230 1 8 1648 68 63 50 93 90 85 38
Single Phase – 3 Wire(50Hz)
HP kW VOLTS S.F. FULL LOAD EFFICIENCY (%) POWER FACTOR (%) LOCKED ROTOR AMPS
A W F.L. 3/4 1/2 F.L. 3/4 1/2
0.5 0.37 230 1 4.3 655 55 53 43 72 64 53 15
0.75 0.55 230 1 6.5 955 58 55 47 69 60 50 23
1 0.75 230 1 7.6 1200 62 59 52 73 67 53 29
1.5 1.1 230 1 9.4 1712 65 59 50 87 83 79 46
2 1.5 230 1 11 2173 68 66 60 88 83 75 53
3 2.2 230 1 16 3488 64 63 58 96 96 94 68
5 3.7 230 1 26 5934 63 60 51 98 96 97 100
Three Phase – 50Hz
HP kW VOLTS S.F. FULL LOAD Line to Line Resistance (Ohms) EFFICIENCY (%) POWER FACTOR (%) LOCKED ROTOR AMPS
A W F.L. 3/4 1/2 F.L. 3/4 1/2
0.5 0.37 220 1 1.8 560 16.4-20.0 66 64 59 78 70 57 7.4
0.5 0.37 380-415 1 1.1 560 55.3-67.5 66 64 59 78 70 57 4.3
0.75 0.55 220 1 2.6 830 11.2-13.8 66 65 60 80 72 60 10
0.75 0.55 380-415 1 1.5 830 37.6-46.0 66 65 60 80 72 60 6.5
1 0.75 220 1 3.5 1050 8.5-10.4 67 66 61 81 72 60 15
1 0.75 380-415 1 2 1050 25.9-31.7 67 66 61 81 72 60 8.7
1.5 1.1 220 1 5.2 1470 4.2-5.1 70 69 63 79 70 57 25
1.5 1.1 380-415 1 3 1470 13.4-16.3 70 69 63 79 70 57 14
2 1.5 220 1 6.9 2120 3.3-4.1 75 75 72 83 75 62 36
2 1.5 380-415 1 4 2120 9.1-11.1 75 75 72 83 75 62 21
3 2.2 220 1 10.4 3100 2.4-2.9 71 71 67 84 77 65 48
3 2.2 380-415 1 6 3100 7.2-8.8 76 76 72 83 76 63 28
4 3 220 1 12.4 4000 1.5-1.8 72 73 71 85 78 65 73
4 3 380-415 1 7.3 4000 4.5-5.5 76 77 74 85 78 65 42
5 3.7 220 1 15.5 5030 1.3-1.6 75 74 71 84 77 65 80
5 3.7 380-415 1 9 5030 4.0-4.9 75 74 71 84 77 65 46
5.5 4 220 1 17 5370 1.0-1.3 74 75 71 86 79 67 102
5.5 4 380-415 1 10.4 5370 2.9-3.6 76 77 75 84 77 64 60
7.5 5.5 220 1 22.8 7430 0.8-1.0 77 76 72 83 76 60 120
7.5 5.5 380-415 1 13 7430 2.5-3.1 75 76 73 86 79 66 70
10 7.5 380-415 1 18.7 9720 1.6-2.0 76 76 73 82 74 61 100

4Inch-Encapsulated-Moto-1

Single Phase – 2 Wire
HP kW Length Shipping Weight CABLE
in mm LBS KG mm² M
0.5 0.37 11.50 292 20 9 3×2.0 1.2
0.75 0.55 12.63 321 23 10.3 3×2.0 1.2
1 0.75 13.72 348 25 11.3 3×2.0 1.2
1.5 1.1 15.59 396 31 14 3×2.0 1.5
Single Phase – 3 Wire
HP kW Length Shipping Weight CABLE
in mm LBS KG mm² M
0.5 0.37 9.53 242 18 8.1 4×2.0 1.2
0.75 0.55 10.66 271 21 9.5 4×2.0 1.2
1 0.75 11.75 298 23 10.4 4×2.0 1.2
1.5 1.1 13.62 346 29 13.2 4×2.0 1.2
2 1.5 15.12 384 32 14.6 4×2.0 1.5
3 2.2 22.44 570 51 23 4×2.0 2.0
5 3.7 28.44 722 66 30 4×2.0 2.0
Three Phase
HP kW Length Shipping Weight CABLE
in mm LBS KG mm² M
0.5 0.37 8.78 223 16 7.2 4×2.0 1.2
0.75 0.55 9.53 242 18 8.1 4×2.0 1.2
1 0.75 10.66 271 20 9 4×2.0 1.2
1.5 1.1 11.75 298 23 10.4 4×2.0 1.2
2 1.5 13.62 346 29 13.2 4×2.0 1.5
3 2.2 15.12 384 32 14.6 4×2.0 1.5
4 3 15.28 388 35 16 4×2.0 2.0
5 3.7 22.44 570 51 23 4×2.0 2.0
5.5 4 22.54 573 53 24 4×2.0 2.0
7.5 5.5 28.44 722 66 30 4×2.0 3.0
10 7.5 31.20 792 75 34 4×2.0 3.0