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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 :

HPType of StartCalbe x Leads x Size (mm2)Length [m]H x B [mm]
Single Phase
0.5 to 1.00DOL1 x 4 x 1.536 x 15.8
1.5 to 5.51 x 4 x 2.536.5 x 18
Three Phase
0.5 to 3.0DOL1 x 4 x 1.536 x 15.8 
4.0 to 7.41 x 4 x 2.536.5 x 18

Performance Data :

Motor TypePnKa [N]Un [V]InIst/Inn
[min-1]
h [%]Cos φTn
[Nm]
L
[mm]
Gross Weight
[kg]
Gross Volume
[m3]
kWHP[A]50%75%100%50%75%100%
Single Phase
T4505-P0.370.5040002203.303.45282051.055.057.00.790.810.831.2348115.30.0094
2203.303.45282051.055.057.00.790.810.831.23
T4507-P0.550.7540002204.503.50282055.060.062.00.80.810.821.8349616.20.0094
2304.703.60282056.060.062.00.790.810.821.83
T4510-P0.75140002206.003.62282059.064.065.00.790.810.822.550617.70.0094
2306.123.68282060.064.065.00.790.810.822.5
T4515-P1.11.540002208.303.70282061.066.067.00.820.840.853.6756120.10.0117
2308.403.80282062.066.067.00.820.840.853.67
T4520-P1.52400022010.403.90282061.069.071.00.830.860.875.0261122.60.0117
23010.564.00282062.069.071.00.830.860.875.02
T4530-P2.23400022014.604.00282063.069.072.00.860.880.97.3871126.40.0.147
23014.764.10282064.069.072.00.860.880.97.38
T4555-P45.5400022024.604.00282063.069.072.00.850.880.98.184130.30.0.147
23024.834.10282064.069.072.00.860.880.98.1
Three Phase
T4505-PT0.370.540003801.303.9028205561630.670.710.731.22491170.0094
4001.204.0028205661630.680.720.741.22
4151.104.0528205661630.680.720.741.22
T4507-PT0.550.7540003801.804.0528205662640.680.720.751.8250617.80.0094
4001.704.1028205762640.690.730.771.82
4151.574.1228205762640.70.740.761.82
T4510-PT0.75140003802.204.1028206166670.690.730.752.552118.60.0117
4002.104.1528206266670.70.740.762.5
4152.054.2228206266670.70.740.762.5
T4515-PT1.11.540003803.004.1528206570710.70.710.763.6957121.30.0117
4002.904.2028206670710.710.720.773.69
4152.804.2528206670710.710.750.773.69
T4520-PT1.5240003803.904.2828106670720.70.750.775.0362123.50.0117
4003.804.3028106770720.710.760.785.03
4153.724.3328106770720.710.760.785.03
T4530-PT2.2340003805.404.4028006773740.730.770.797.467125.50.0147
4005.304.4528006873740.740.780.807.4
4155.174.5028006873740.740.780.807.4
T4540-PT3440003807.204.4028006874750.740.780.7910.09721280.0147
4007.104.5028006974750.750.790.8010.9
4156.964.6028006974750.750.790.8010.9
T4555-PT45.5400038010.264.5528006874750.750.780.7913.4582133.40.0147
4009.624.6028006974750.760.790.8013.45
4159.274.8028006974750.760.790.8013.45
T4575-PT5.57.5400038014.104.7528006974750.750.780.7918.589134.30.0147
40013.234.8028007074750.760.790.8018.5
41512.755.0028007074750.760.790.8018.5
T4575-PT5.57.5400038014.104.7528006974750.750.780.7918.589134.30.0147
40013.234.8028007074750.760.790.8018.5
41512.755.0028007074750.760.790.8018.5
  • 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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