Mark 3 In-Line Overhung Chemical Process Pump

The Durco Mark 3 In-Line pump exceeds ANSI B73.2M design criteria. This space-saving design utilizes the industry-leading Mark 3A power end and other Mark 3 advanced features for maximum Mean Time Between Planned Maintenance (MTBPM).

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  • Brands:
    Durco
  • Applications:
    Water Treatment, Slurry Processing, Caustic and Chlor-alkali, Acid Transfer, Polymers, Chemical and Liquor (pulp and paper), Volatile Organic Compounds, Construction, Waste Processing, Desalination, Water Supply and Distribution (water), Dewatering and Water Supply (mining), Electronics, Food Processing, HVAC, Hydraulic Press (metals), Leaching Acid, OEM, Pharmaceuticals, Agriculture, Plating, Galvanizing and Other Coatings, Automotive, Renewable Fuel Production, Auxiliary (chemical), Sewage Collection and Treatment, Auxiliary Services (power), Shipping, Bleach Chemical (pulp and paper), Solvents
  • Industries:
    Chemical Processing, General Industries, Mining, Water Resources, Primary Metals, Pulp and Paper, Power Generation
  • Standards:
    ASME (ANSI)

C-Flange Adapter is precisely machined to provide fixed motor-to-pump angular shaft alignment within 0.001 mm/mm (0.001 in/in).

Adjustable Parallel Alignment of motor-to-pump shaft within 0.05 mm (0.002 in) reduces coupling loads to improve pump, seal, motor and coupling life.

Broad choice of Coupling Design due to precisely adjustable parallel and fixed angular motor-to-pump shaft alignment.

Open Motor Adapter permits ready access to seals and seal flush connections for reduced maintenance time.

Operating Parameters

  • Flows to 370 m3/h (1630 gpm)
  • Heads to 230 m (760 ft)  
  • Pressures to 24 bar (350 psi)  
  • Temperatures from -75°C (-100°F) to 370°C (700°F)

 

Mark 3 In-Line ANSI Standard, Overhung Pump Chart

Mark 3 In-Line ANSI Standard, Overhung Pump App

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