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Durco® Mark 3 ISO MAG Sealless Chemical Process Pump
Flowserve Chemical Process Pump Available to Order

Durco® Mark 3 ISO MAG Sealless Chemical Process Pump

Durco Mark 3 ISO MAG sealless, magnetic drive chemical process pumps provide outstanding hydraulic performance, unrivaled reliability and low total cost of ownership. Conforming to ISO 2858, ISO 5199 and ISO 15783 design criteria, Durco Mark 3 ISO MAG pumps incorporate many proven reliability- and performance-enhancing features.
Flow Rate Up To 475 m³/h
Head Up To 150 m
Max Pressure 25 bar (362 psi)
🔧 NZ-based technical support 📄 Trade pricing on request 🕐 Quotes typically same day

Applications

  • Chemicals
  • Oil & Gas
  • General Industries

Key Features

  • Temperatures from -40°C (-40°F) to 300°C (572°F)
  • High-efficiency performance over the life of the pump, minimizing energy usage and total lifecycle costs
  • Standardized modular system designed for flexible plan installation
  • High environmental and personal safety during operation and maintenance
  • Minimized downtime, maximized working life and low maintenance costs
  • Hastelloy, ceramic and high efficiency containment shells for demanding applications
  • Two types of back pullout available
  • Secondary control
  • Samarium-cobalt magnets

Technical specifications

View full specification table
Brand Durco®
Model Mark 3 ISO MAG Sealless Chemical Process Pump
Equipment Category Overhung Pumps

Frequently asked questions

What is the Durco Mark 3 ISO MAG pump used for?
The Durco Mark 3 ISO MAG is a sealless magnetic-drive chemical process pump designed for industrial applications where dependable containment and efficient pumping are important.
What does “sealless magnetic drive” mean?
A sealless magnetic-drive pump transfers power through magnetic coupling rather than using a conventional dynamic shaft seal. This design helps provide contained, leak-free pumping for demanding process liquids.
Is the Durco Mark 3 ISO MAG suitable for toxic or hazardous liquids?
It is well suited to handling toxic, explosive and valuable liquids where containment is important. Contact us to confirm material compatibility, operating conditions and the right configuration for your process.
What sizes are available in the Durco Mark 3 ISO MAG range?
The range is available in sizes from 25 mm to 150 mm. Contact us to identify the right size for your flow, head and installation requirements.

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