Vertical Shaft Pumps without Bearings

Vertical Shaft Pumps without Bearings

Pump Structure

  • Centrifugal pump with volute casing design
  • Pump shaft supported by motor bearings only
  • Bearing-free shaft design suitable for dry and waterless operation
  • No intermediate bearings on the pump shaft
  • Flanged or union (threaded) connection options
  • Manufactured from thermoplastic materials: PP-H, U-PVC, HDPE, PVDF
  • Available with open or closed impeller designs
  • Equipped with standard electric motor (IEC type)
  • Monoblock body, direct-coupled construction
  • Epoxy-painted motor for corrosion protection

Application Areas

  • 100% Acids, Bases, and Alkaline Solutions
  • Pure water, seawater, and saline liquids
  • Chemical liquid transfer and circulation processes
  • Suitable for all types of corrosive liquids

Technical Specifications

  • Suction Port: DN150 – DN20
  • Discharge Port: DN100 – DN20
  • Capacity: up to 200 m³/h
  • Head: up to 50 mSS
  • Operating Speed: 1450–2950 rpm
  • Motor Power: up to 45 kW
  • Operating Temperature: –30 °C to +120 °C
    Immersion Depth: 30–75 cm
Technical Specifications
Replacement Parts-Short
Replacement Parts-Detailed
Operating Instructions

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