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SOVEREIGN - Long Coupled, ISO 2858
Southern Cross End Suction Available to Order

SOVEREIGN - Long Coupled, ISO 2858

The Southern Cross SOVEREIGN - Long Coupled, ISO 2858 is an industrial centrifugal pump designed for water transfer in industry, building services and irrigation. Suitable for residential, rural, commercial and industrial water systems, it helps provide dependable water movement and efficient system performance through durable stainless-steel components.
Head Up To 160 m
Capacity Maximum 250 litres/sec
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🔧 NZ-based technical support 📄 Trade pricing on request 🕐 Quotes typically same day

Applications

  • Industry
  • Building services
  • Irrigation water transfer

Key Features

  • Type 431 stainless steel shaft
  • Rugged cast iron volute with integral suction and discharge flanges and mounting feet
  • Pressure rated to 1600kPa (160 metres head)
  • Cast iron impeller and back plate
  • Stainless steel impeller nut
  • Cast iron bearing housing with sealed for life grease packed bearings (standard sizes readily available from most bearing suppliers)
  • Lip type shaft seals to protect bearings
  • Single mechanical seal

Downloads

SOVEREIGN - Long Coupled, ISO 2858 Technical Data Sheet PDF SOVEREIGN - Long Coupled, ISO 2858 Manual PDF SOVEREIGN - Long Coupled, ISO 2858 Spare Parts PDF SOVEREIGN - Long Coupled, ISO 2858 Pump Dimensions PDF SOVEREIGN - Long Coupled, ISO 2858 Performance Data PDF

Technical specifications

View full specification table
Brand Pentair Southern Cross
Model ISO SOVEREIGN - Long Coupled, ISO 2858
Equipment Category Standard End Suction Centrifugal Pumps
Capacity Maximum 250 lps
Max Head 160 m
Fluid Water
Liquid Temperature 0˚C to +100˚C (Up to 140˚C with high temp. seals)

Frequently asked questions

What is the Southern Cross Sovereign pump used for?
The Southern Cross Sovereign is a long coupled ISO 2858 pump designed for efficient, reliable general purpose water transfer in industry, building services and irrigation.
What does “long coupled” mean on a Sovereign pump?
A long coupled pump has a separate pump and motor connected by a coupling, rather than a motor mounted directly to the pump. This configuration supports flexible motor selection and practical servicing.
Does the Sovereign pump have a mechanical seal?
Yes. The standard pump features a single mechanical seal. Optional seal arrangements, including soft packed gland seals, are also available for suitable applications.
Are different material and configuration options available?
Yes. Options include zinc free bronze impellers and wear rings, a Type 316 stainless-steel shaft, Molybond coating, flexible or spacer couplings, pulleys and steel base plates. We can help specify a configuration to suit your application.

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