Mark 3 Recessed Impeller, Overhung Chemical Process Pump

The Durco Mark 3 Recessed Impeller pump combines the best design features of the Mark 3 ANSI Standard pump with the vortex action of a recessed impeller.

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

Vortex Action minimizes abrasive wear while maintaining solids integrity. Only a fraction of the media contacts the impeller.

Precision Cast Impeller provided in CD4MCuN duplex stainless steel standard.  

Cylindrical Volute Casing with Tangential Discharge minimizes turbulence, improving pump performance and decreasing abrasion.

Large Shaft and Bearing Components extend bearing life and reduce shaft deflection and vibration.

 

Features:

  • ANSI 3A Power End
    • Certified clean room assembly
    • Inpro/Seal's VBXX isolators
    • Magnetic drain plug
    • Synthetic oil bath, oil mist, shielded, grease-lube
  • Features:

    • ANSI 3A Power End
      • Certified clean room assembly
      • Inpro/Seal's VBXX isolators
      • Magnetic drain plug
      • Synthetic oil bath, oil mist, shielded, grease-lube

Operating Parameters

  • Flows to 455 m3/h (2000 gpm)
  • Heads to 120 m (400 ft)
  • Pressures to 20 bar (285 psi)
  • Temperatures from -75°C (-100°F) to 370°C (700°F)

Mark 3 Recessed Impeller, Overhung Chemical Process Pump App

Mark 3 Recessed Impeller, Overhung Chemical Process Pump Chart

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