0 Cart
Search
0 Cart
Durco® Guardian Sealless AMSE (ANSI) Chemical Process Pump
Durco Chemical Process Pump Available to Order

Durco® Guardian Sealless AMSE (ANSI) Chemical Process Pump

Flowserve Durco Guardian sealless pump technology offers superior, leak-free performance in the most demanding services. Compliant with ASME (ANSI) B73.1-2001 dimensional standards, the Guardian magnetic drive pump is designed for simplicity and reliability in even the toughest emission-free services.
Flow Rate Up To 375 m³/h
Head Up To 215 m
Max Pressure 24 bar (350 psi)
Enquire About This Pump
🔧 NZ-based technical support 📄 Trade pricing on request 🕐 Quotes typically same day

Applications

  • Acid transfer
  • Aquariums
  • Chlor-alkali
  • Corrosive services
  • Difficult-to-seal liquids
  • Flammable liquids
  • Organic chemicals
  • Polymers
  • Solvents
  • Toxic services
  • Ultrapure liquids
  • Valuable liquids
  • Water treatment

Key Features

  • Temperatures from -75°C (-100°F) to 290°C (550°F)
  • Metallic sealless magnetic drive pump compliant with ASME B73.1, ASME B73.3 and HI 5.1-5.6 that is designed for applications requiring efficient performance and emissions-free reliability.
  • Optimal performance through a highly engineered internal lubrication flow paths designed to maximize cooling of the bushings and journals
  • Ease of maintenance due to standard and contained back pullout, allowing the casing to stay in-line and piping connections to remain intact
  • Higher process temperature range capabilities with the use of strong samarium cobalt rare earth magnets in the couplings
  • Longer service life resulting from silicon carbide bushings and journals that resist wear and corrosion

Downloads

Durco® Guardian Sealless AMSE (ANSI) Chemical Process Pump Brochure PDF Durco® Guardian Sealless AMSE (ANSI) Chemical Process Pump Manual PDF

Technical specifications

View full specification table
Brand Durco®
Model Durco® Guardian Sealless AMSE (ANSI) Chemical Process Pump
Equipment Category Overhung Pumps

Frequently asked questions

What is the Durco Guardian Sealless AMSE pump used for?
The Durco Guardian is a metallic sealless magnetic-drive chemical process pump for demanding services where leak-free, emissions-free pumping is important.
What does ‘sealless magnetic drive pump’ mean?
A sealless magnetic-drive pump uses a magnetic coupling rather than a conventional mechanical shaft seal. This design supports leak-free operation in challenging chemical-process applications.
Is the Durco Guardian suitable for hazardous or flammable liquids?
Its sealless, emissions-free design can make it suitable for applications involving hazardous, flammable or toxic liquids. Contact us to confirm the correct materials, pump configuration and safety requirements for your application.
What materials help improve the Guardian pump’s service life?
The pump uses silicon-carbide bushings and journals to resist wear and corrosion. Its magnetic couplings use samarium cobalt rare-earth magnets for higher-temperature capability.

You may also like

Search