VINCO Borehole Submersible Motors



Vinco Submersible  motors  are  high specification motors made from quality materials, high specifications, workmanship and  efficiency offering reliability for all borehole and well applications. They are liquid-cooled, 2-pole asynchronous squirrel-cage type, constructed from stainless steel and may be coupled to any borehole pump with NEMA standard splines. 
Single phase motors should be supplied with purpose designed control boxes for operation and protection against overload, dry running and over/under voltage. The controller boxes come with capacitors. Three phase motors require a remote DOL starter; An Empower EMP DOL Pump Controller is recommended for detailed pump control including low level, motor overload, dry well, full tank and irregular power supply protection.

Salient Features 

  • The motor windings are made up of 220°C-lacquer coated copper wires offering excellent insulation and water-proof property. 
  • The outer motor shell is coated with high quality cold-rolled silicon steel lamination.
  • Heavy duty bearings with high thrust capacity.
  • Oil sealing system for high sand resistance and degree of protection : IP68.
  • Mechanical sealing system for high sand resistance.
  • High Quality bearings undertaking high thrust loads.
  • Reinforced butyl rubber diaphragm for Pressure balancing 

Frequency: 50hz
Maximum Ambient Temperature: 35°C
Max. Voltage Variation = 10°C
Max. Starts per Hour= 20

Motor Technical Specifications

SIZE (KW) SIZE (HP) Voltage Motor Diameter Current (A) Cos φ RPM Thrust Load (N) Length (mm) Weight (kg)
1.1 1.5 1*220V   7.8 0.96 2850 2500 390 11
1.5 2.2 1*220V   10 0.97 2850 2500 435 12
2.2 3 1*220V   15 0.97 2850 2500 480 14
1.1 1.5   4" 3.0 0.82 2850 4500 425 10
1.5 2.2   4" 3.9 0.82 2850 4500 432 11
2.2 3.0   4" 5.6 0.83 2850 4500 492 14
3.0 4.0   4" 7.3 0.83 2850 4500 581 19
4.0 5.5   4" 10.3 0.83 2850 4500 621 21
5.5 7.5   4" 13 0.85 2850 4500 740 25
7.5 10   4" 17.6 0.85 2850 4500 880 31
9.2 12.5 3*380 6" 21.1 0.81 2850 15500 753 38
11 15 3*380 6" 25 0.82 2860 15500 788 41.4
13 17.5 3*380 6" 29.1 0.82 2860 15500 818 44
15 20 3*380 6" 33 0.83 2860 15500 868 58.3
18.5 25 3*380 6" 40 0.83 2860 15500 898 61.4
22 30 3*380 6" 47.2 0.83 2860 30000 938 69
26 35 3*380 6" 55.4 0.84 2860 30000 993 77
30 40 3*380 6" 64 0.84 2860 30000 1053 84