Pentair Aurora 431B Horizontal Two Stage Diagonal Split Case Pump

Main Content Starts Here

Pentair Aurora 431B Horizontal Two Stage Diagonal Split Case Pump

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
Find out where to purchase online or in a retail location near you.
Size and configure Aurora pumps
Launch Encompass
Locate a distributor near you
View Locations

Resources

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
DOWNLOAD BROCHURE

INSTALLATION MANUAL: SPLIT CASE PUMPS - SERIES 410, 420 & 430
DOWNLOAD MANUAL

OPERATION MANUAL: SPLIT CASE PUMPS - SERIES 410, 420 & 430
DOWNLOAD MANUAL

REPAIR MANUAL: HORIZONTAL TWO STAGE SPLIT CASE - DIAGONALLY - MODEL 431B
DOWNLOAD MANUAL

REPAIR PARTS INDEX: HORIZONTAL TWO STAGE SPLIT CASE DIAGONALLY - MODEL 431B
DOWNLOAD INDEX

DIMENSIONAL DATA: HORIZONTAL TWO STAGE-DIAGONALLY - MODEL 431B
DOWNLOAD DATA

ENGINEERING DATA: HORIZONTAL TWO STAGE-DIAGONALLY - MODEL 431B
DOWNLOAD DATA

PERFORMANCE: HORIZONTAL TWO STAGE SPLIT CASE - MODEL 431B
DOWNLOAD 60Hz CURVES
DOWNLOAD 50Hz CURVES

SPECIFICATIONS: HORIZONTAL TWO STAGE SPLIT CASE DIAGONALLY - MODEL 431B
DOWNLOAD SPECS

Back to top of page