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Submersible borehole pump for 4″ and 6″ wells.

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  • Description
    Execution

    Submersible borehole pumps for 4” wells (DN 100 mm), and 6” (DN 150 mm), with external jacket in stainless steel AISI 304 and impellers in Noryl.
    Impellers
    radial floating impellers 4SDP
    radial impellers 6SDN 12, 16, 21
    mixed flow impellers 6SD 18, 19, 20
    Connection: screwed connection ISO 228.
    Delivery casing with built-in non-return valve.

    Applications

    For water supply systems.
    For civil and industrial applications.
    For fire fighting applications.
    For irrigation.

    Operating conditions

    Liquid temperature: up to a 35 °C for 4” motors
    – up to a 25 °C for 6” motors.
    Max. sand quantity into the water: 150 g/m3 (300 g/m3 high percentage of solids and sand).
    Continuous duty.

  • Technical Features

    Technical data

     

    FLOW
    0.15 / 21
    mc / h
    HEAD
    6.6 / 305
    m
    POWER
    0.37 / 10
    kW
  • Downloads
    Click Below to Download:

     

    50Hz Catalogue English
    60Hz Catalogue English/Spanish
    Instructions Multilingual

Why Calpeda Pumps…

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Cost-effective

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Environmental Impact

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Reliable

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Durable

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Versatility

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Innovative Features

What Trebles Customers Think

We relied on Trebles expertise to ensure the right products were sourced for our project.

Matthew Gidley – Senior Contracts Engineer, JS Wright

Top workmanship and a professional attitude from a supportive team

Richard Leek – Project Manager, Marshdale

Excellent customer service again! You genuinely make my life so much easier

Anthony Gooding – Director, HSP

Excellent service and a company I would recommend to anyone in future

Jason Goldsmith – Supervisor, Interserve

Engineers were very professional with an excellent knowledge of their trade

Martin Deakin – Gas Surveyor, Bromford

We’re writing to express our sincere thanks to all who help ensure our hospitals are able to run smoothly

Richard Hill – Estates Manager, London Road Community Hospital

Job delivered and commissioned at the height of the pandemic with no changes to the excellent service we always receive.

Carl Berridge – MD, Powergas

The team at Trebles were great. I really can’t praise them enough.

Richard Beard – Club Secretary, Belvedere Park FC

Not many providers would be able to fully breakdown & rebuild a booster on site

Clive Bradley – Senior Contracts Engineer, JS Wright