Guardian Overhung Magnetic Drive Chemical Process Pump

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Guardian Overhung Magnetic Drive Chemical Process Pump for leak-free chemical transfer

Introduction Features Literature

Guardian Overhung Magnetic Drive Chemical Process PumpGuardian Overhung Magnetic Drive Chemical Process Pump

Brand: Durco
Description:

The Flowserve Guardian is a horizontal, magnetic drive pump, compliant with ASME B73.1 dimensional standards. The Guardian is engineered to deliver sealless, leak-free performance in the transfer of aggressive, corrosive, or hazardous chemicals across a wide range of industrial applications.

By eliminating mechanical seals, the Guardian pump reduces maintenance costs and eliminates fugitive emissions, making it ideal for industries that prioritize operator safety, environmental compliance, and long-term reliability. Designed with an overhung configuration and built from corrosion-resistant materials, it’s perfectly suited for harsh chemical processing environments, including chemical plants, refineries, and wastewater treatment facilities.

Guardian Overhung Magnetic Drive Chemical Process Pump Applications:

Polymers, LNG, Solvents, Gas Treating and Sulfur Recovery, Caustic and Chlor-alkali, Acid Transfer, FPSO, Construction

  • Industries:
    Chemical Processing, Water Resources, Oil and Gas, General Industries
  • Standards:
    ASME (ANSI)

Mark 3 Casing and Impeller deliver consistent hydraulic performance and maximum interchangeability.

Exclusive Reverse Vane Impeller provides constant inner bearing lubrication, predictable thrust characteristics, and lowest average NPSHR.

Optimized Internal Lubrication Path designed to provide bearing lubrication before heat removal from containment area.

Silicon Carbide Bushings and Journals with double spiral grooves for superior lubrication and bearing life.

Precise Running Clearances protect the containment shell form potential damage.

Features:

  • Configurations
    • G-Series (-75°C [-100°F] to 120°C [250°F])
    • H-Series (-120°C [-250°F] to 290°C [550°F])
  • Options
    • Fiberoptic leak detection
    • Containment shell temperature probes
    • Process temperature probes
    • External flush plans

Operating Parameters

  • Flows to 375 m3/h (1650 gpm)
  • Heads to 215 m (700 ft)
  • Pressures to 24 bar (350 psi)
  • Temperatures from -75°C (-100°F) to 290°C (550°F)

®Hastelloy is a registered trademark of Haynes International, Inc.

Guardian Sealless Metallic Pumps User Instructions

Ensure safe, leak-free operation in corrosive environments with the Guardian Magnetic Drive Chemical Process Pump. Contact us today to find the best configuration for your process.