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4"Water Lubricated Submersible Motor

Product Features :

  • Rewindable
  • Upper : Steel cast / ss claded / Cast Iron
  • Motor : Stainless steel claded
  • Stator shell : Stainless steel
  • Lower : Stainless steel claded
  • Motor shaft : Stainless steel
  • Winding were : poly propylene
  • Shaft extensions and copluing dimensions : As per "NEMA" Standards
  • Bearing : Water lubricated radial and thrust bearing
  • Degree of protection IP 68
  • Max water temperature : 35°C
  • Nos. of Starts per hours : Max 30 at regular intervals
  • Voltage varitions : +6% - 10% at rated voltage
  • Max depth immersion : 250mtr
  • Motor cable length : 2mtr (3 core / 4 core)
  • Single phase motor capacitor start capacitor, Run
  • (CSCR) & capacitor Start & Run (CSR)

Version :

  • Single phase : 0.5Hp to 3Hp, 220-230 volt/50hz
  • Three phase : 0.7Hp to 10Hp, 380-400-415 volt/50hz
  • Singal phase : 0.5Hp to 3Hp, 230 volt/60hz
  • Three Phase : 0.7Hp to 10Hp, 230-380-480 volt/50hz
  • Other Voltage and frequencies can be supplied on demand

4"

Submersible Motor

4" Submersible Stainless Steel Rewindable Motor (WF PREMIUM)

Quality for your borewell

These motors are water filled stainless steel submersible motors which are designed and sized for installation in 4" diameter or larger water wells. Motors are designed so that they can be easily rewound and repaired. They are high torque capacitor start and run design.

Product Features :

  • 4" Water filled stainless steel submersible motor.
  • Easily rewindable (wet wound) induction motor with PE insulated windings.
  • Completely stainless steel AISI 304 construction.
  • Water lubricated radial and axial thrust bearings.
  • Counter thrust bearing.
  • Motors are pre-filled with clean water + Glycon mixture.
  • Shaft extension made of stainless steel AISI 316.
  • High efficiency electrical design (lower operationg cost).
  • Tropicalized design (lower winding temperature).
  • Single phase motors will require control box.
  • All single phase motors will require control box.
  • Pressure compensation diaphragam.

On Request :

  • AISI 316 stainless steel construction.
  • Special voltages

Motors that are top class in Performance & Reliabillity :

Specifications :

  • Ratings : Single phase - 0.37 to 4kW
  • Three phase - 0.37 to 5.5 kW
  • Supply voltages (Tolerance +6%/ -10%) :
  • 50 Hz, 1 phase, 220 V, 230 V, 50 Hz, 3 phase, 380 V, 400 V, 415 V
    60 Hz, 1 phase, 115 V, 230 V, 60 Hz, 3 phase, 230 V, 380 V, 460 V
  • Degree of protection : IP 68
  • Continuous duty
  • Ambient temperature : 45°C
  • Rotation : Single phase = CCW
  • Three phase - CCW and CW
  • Maximum nos. of starts/hour:
  • 0.37 to 2.2 kW - 20, 3 to 5.50 kW - 10
  • Water pH: 6.5 - 8
  • Minimum cooling flow along the
  • Motor : 8cm /sec
  • Motor protection: Select thermal overload
  • Protection with trip time < 10 sec. at 5 x In
  • Maximum submerged depth : 350 metres.

Cable Data :

HP Type of Start Calbe x Leads x Size (mm2) Length [m] H x B [mm]
Single Phase
0.5 to 1.00 DOL 1 x 4 x 1.5 3 6 x 15.8
1.5 to 5.5 1 x 4 x 2.5 3 6.5 x 18
Three Phase
0.5 to 3.0 DOL 1 x 4 x 1.5 3 6 x 15.8  
4.0 to 7.4 1 x 4 x 2.5 3 6.5 x 18

Performance Data :

Motor Type Pn Ka [N] Un [V] In Ist/In n
[min-1]
h [%] Cos φ Tn
[Nm]
L
[mm]
Gross Weight
[kg]
Gross Volume
[m3]
kW HP [A] 50% 75% 100% 50% 75% 100%
Single Phase
T4505-P 0.37 0.50 4000 220 3.30 3.45 2820 51.0 55.0 57.0 0.79 0.81 0.83 1.23 481 15.3 0.0094
220 3.30 3.45 2820 51.0 55.0 57.0 0.79 0.81 0.83 1.23
T4507-P 0.55 0.75 4000 220 4.50 3.50 2820 55.0 60.0 62.0 0.8 0.81 0.82 1.83 496 16.2 0.0094
230 4.70 3.60 2820 56.0 60.0 62.0 0.79 0.81 0.82 1.83
T4510-P 0.75 1 4000 220 6.00 3.62 2820 59.0 64.0 65.0 0.79 0.81 0.82 2.5 506 17.7 0.0094
230 6.12 3.68 2820 60.0 64.0 65.0 0.79 0.81 0.82 2.5
T4515-P 1.1 1.5 4000 220 8.30 3.70 2820 61.0 66.0 67.0 0.82 0.84 0.85 3.67 561 20.1 0.0117
230 8.40 3.80 2820 62.0 66.0 67.0 0.82 0.84 0.85 3.67
T4520-P 1.5 2 4000 220 10.40 3.90 2820 61.0 69.0 71.0 0.83 0.86 0.87 5.02 611 22.6 0.0117
230 10.56 4.00 2820 62.0 69.0 71.0 0.83 0.86 0.87 5.02
T4530-P 2.2 3 4000 220 14.60 4.00 2820 63.0 69.0 72.0 0.86 0.88 0.9 7.38 711 26.4 0.0.147
230 14.76 4.10 2820 64.0 69.0 72.0 0.86 0.88 0.9 7.38
T4555-P 4 5.5 4000 220 24.60 4.00 2820 63.0 69.0 72.0 0.85 0.88 0.9 8.1 841 30.3 0.0.147
230 24.83 4.10 2820 64.0 69.0 72.0 0.86 0.88 0.9 8.1
Three Phase
T4505-PT 0.37 0.5 4000 380 1.30 3.90 2820 55 61 63 0.67 0.71 0.73 1.22 491 17 0.0094
400 1.20 4.00 2820 56 61 63 0.68 0.72 0.74 1.22
415 1.10 4.05 2820 56 61 63 0.68 0.72 0.74 1.22
T4507-PT 0.55 0.75 4000 380 1.80 4.05 2820 56 62 64 0.68 0.72 0.75 1.82 506 17.8 0.0094
400 1.70 4.10 2820 57 62 64 0.69 0.73 0.77 1.82
415 1.57 4.12 2820 57 62 64 0.7 0.74 0.76 1.82
T4510-PT 0.75 1 4000 380 2.20 4.10 2820 61 66 67 0.69 0.73 0.75 2.5 521 18.6 0.0117
400 2.10 4.15 2820 62 66 67 0.7 0.74 0.76 2.5
415 2.05 4.22 2820 62 66 67 0.7 0.74 0.76 2.5
T4515-PT 1.1 1.5 4000 380 3.00 4.15 2820 65 70 71 0.7 0.71 0.76 3.69 571 21.3 0.0117
400 2.90 4.20 2820 66 70 71 0.71 0.72 0.77 3.69
415 2.80 4.25 2820 66 70 71 0.71 0.75 0.77 3.69
T4520-PT 1.5 2 4000 380 3.90 4.28 2810 66 70 72 0.7 0.75 0.77 5.03 621 23.5 0.0117
400 3.80 4.30 2810 67 70 72 0.71 0.76 0.78 5.03
415 3.72 4.33 2810 67 70 72 0.71 0.76 0.78 5.03
T4530-PT 2.2 3 4000 380 5.40 4.40 2800 67 73 74 0.73 0.77 0.79 7.4 671 25.5 0.0147
400 5.30 4.45 2800 68 73 74 0.74 0.78 0.80 7.4
415 5.17 4.50 2800 68 73 74 0.74 0.78 0.80 7.4
T4540-PT 3 4 4000 380 7.20 4.40 2800 68 74 75 0.74 0.78 0.79 10.09 721 28 0.0147
400 7.10 4.50 2800 69 74 75 0.75 0.79 0.80 10.9
415 6.96 4.60 2800 69 74 75 0.75 0.79 0.80 10.9
T4555-PT 4 5.5 4000 380 10.26 4.55 2800 68 74 75 0.75 0.78 0.79 13.45 821 33.4 0.0147
400 9.62 4.60 2800 69 74 75 0.76 0.79 0.80 13.45
415 9.27 4.80 2800 69 74 75 0.76 0.79 0.80 13.45
T4575-PT 5.5 7.5 4000 380 14.10 4.75 2800 69 74 75 0.75 0.78 0.79 18.5 891 34.3 0.0147
400 13.23 4.80 2800 70 74 75 0.76 0.79 0.80 18.5
415 12.75 5.00 2800 70 74 75 0.76 0.79 0.80 18.5
T4575-PT 5.5 7.5 4000 380 14.10 4.75 2800 69 74 75 0.75 0.78 0.79 18.5 891 34.3 0.0147
400 13.23 4.80 2800 70 74 75 0.76 0.79 0.80 18.5
415 12.75 5.00 2800 70 74 75 0.76 0.79 0.80 18.5
  • Pn : Rated Output
  • Ka : Thrust Load
  • Un : Rated Voltage
  • In : Rated current
  • Ist/In : Locked rotor current/Rated amperage
  • n : Rated speed
  • h : Efficiency
  • cos φ :Power factor
  • Tn : Rated torque
  • L : Motor length
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