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AVANTI DMO 4″ Series Rewindable Type Oil-Filled Deep Well Submersible Motors

DMO 4″ series submersible motors are designed for direct integration with submersible pumps in groundwater and other submerged pumping applications. These motors offer high performance and reliability, making them suitable for demanding environments.

Key Features and Benefits

  • Cooled by premium quality, FDA-approved non-toxic oil.
  • Equipped with superior performance ball bearings to ensure durable and long-lasting operation.
  • All water-contact components are made of AISI 304 stainless steel, providing excellent corrosion resistance.
  • Removable waterproof cable connector for quick and easy maintenance.
  • Stators designed for high efficiency and optimal starting torque.
  • Pressure-equalizing diaphragm for enhanced reliability.
  • All motors undergo 100% testing to ensure quality.

General Specifications

  • Mounting flange: 4″ NEMA standard.
  • Insulation class: F.
  • Degree of protection: IP 68.
  • Available power options:
    • Single-phase motors: 0.37kW to 3.7kW.
    • Three-phase motors: 0.37kW to 7.5kW.
  • Motor cable lengths: 1.2m to 3m, depending on motor size.

Operating Parameters:

  • Frequency: 50Hz or 60Hz.
  • Voltage tolerance: ±10%.
  • Maximum ambient temperature: 35°C.
  • Minimum cooling flow rate: 0.08m/sec.
  • Maximum allowable starts: 40 per hour.
  • Maximum operating depth: 300m.
  • Suitable for both vertical and horizontal operations.
  • Axial thrust load capacities:
    • 2000N (0.5 to 1.5 Hp).
    • 3000N (2 to 3 Hp).
    • 4000N (4 to 5.5 Hp).
    • 5000N (7.5 to 10 Hp).

Optional Features:

  • Motors available in full AISI 316 stainless steel for higher corrosion resistance.
  • Customizable cable lengths.
  • Alternative material options available to suit specific requirements.
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