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Model 431B

Horizontal Two Stage-Diagonally

Key Features
  • Two-Stage Split Case Pump Suited for Boiler Feed, Hot Water or Volatile Liquid Applications
  • Diagonal Split Casing Design will Not Vapor Lock Due to Self-Venting
  • Dynamically-Balanced Impellers Provide Highest Efficiency and Performance
  • Bearings Last 50,000 Hours Minimum at Maximum Load
  • Case Wearing rings Prevent Pump Wear and are Inexpensively and Easily Replaced
  • Interchangeable Stuffing Box for Mechanical Seals or Packing
  • Power Series No. 2 and 3A
  • Applications Include:
    • Boiler Feed Service
    • High Pressure Transfer
    • Condensate Transfer
Specifications    
Resources    

 

CAPACITIES:  400 GPM (91 M3/HR)

HEADS:  1000 FEET (305 METERS)

TEMPERATURES:  300°F (149°C)

Brochure: Horizontal Two Stage Split Case - Model 431B
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Installation Manual: Split Case Pumps - Series 410, 420 & 430
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Operation Manual: Split Case Pumps - Series 410, 420 & 430
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Repair Manual: Horizontal Two Stage Split Case - Diagonally - Model 431B
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Repair Parts Index: Horizontal Two Stage Split Case Diagonally - Model 431B
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Dimensional Data: Horizontal Two Stage-Diagonally - Model 431B
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Engineering Data: Horizontal Two Stage-Diagonally - Model 431B
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Performance: Horizontal Two Stage Split Case - Model 431B
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Specifications: Horizontal Two Stage Split Case Diagonally - Model 431B
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