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Estigia Vertical shaft submersible pump

Vertical shaft submersible pumpEstigia

Vertical immersion pump for wet installation, with various impeller types designed to meet specific fluid requirements. Supplied with discharge pipe extending above the cover plate, DN according to nominal flow rate. Sealing by lip seal, single or double cartridge mechanical seal. ATEX-compliant version available.
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Main Applications

  • Automotive industry
  • Marine applications
  • Food industry / beverage industry
  • Paper industry / pulp industry

Technical Data

  • Max. head110 m
  • Min. head0.5 m
  • Max. allowed working pressure16 bar
  • Max. allowed fluid temperature100 °C

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Benefits

  • Hydraulic characteristics optimised for excellent efficiency and NPSH, ensuring energy-efficient and environmentally friendly use of resources
  • Operating costs reduced by trimming the nominal impeller diameter to match the specified duty point
  • Lower operating costs through reduced energy consumption, optimised spare parts concept and hard-wearing design

Technical Data

  • FunctionPump
  • Connection typeExternal-thread connection,
    Flange
  • Drive conceptWith electric actuator
  • Max. flow rate1160 m³/h
  • Min. flow rate2 m³/h
  • Max. head110 m
  • Min. head0.5 m
  • Mains frequency50 Hz,
    60 Hz
  • Mains voltage230 V,
    400 V,
    460 V
  • Casing materialEN-GJL-250/A48 CL 35B,
    GX5CRNIMO19-11-2/A743 GRADE CF-8M,
    GX3CRNIMOCUN24-6-2-3/GX2CRNIMOCUN25-6-3-3/A9951B
  • Nominal pressurePN 16
  • Max. allowed working pressure16 bar
  • Suction behaviourNon-self-priming
  • Max. allowed fluid temperature100 °C
  • Min. allowed fluid temperature-30 °C

Characteristic curves

Sectional Drawings

Documents

Title
Format
Size
Last change
2-pages product description Estigia (4720.021_EN)PDF0.6910/18/2021
Title
Format
Size
Last change
Estigia K, CE (4721.8_EN)PDF5.732/3/2022
Estigia, CE (4720.8_EN)PDF9.32/25/2022
Estigia, EAC (4720.81_EN)PDF9.272/4/2022
Estigia K, UKCA (4721.87_EN)PDF5.395/23/2022
Title
Format
Size
Last change
Estigia (4720.5_EN)PDF6.510/18/2021