Goulds AF Axial Flow Pumps

Summary

Product Identification

• Product Line: Goulds AF Axial Flow Pump
• Model: AF

Operating Limits

• Capacities: to 300,000 GPM (68,000 m³/h)
• Heads: to 30 feet (9.2 m)
• Temperatures: to 350° F (176°C)
• NPSH: Low requirements

Mechanical / Hydraulic

• Sizes:
  • Available in 6-66” (150-1600 mm) sizes (larger sizes available)
  • Cast design: 6-36” (150-900 mm)
  • Fabricated design: 42-66” (1050-1600 mm)
• Materials of Construction:
  • Cast iron
  • Austenitic stainless steels
  • Duplex alloys
  • Nickel
  • Nickel-chrome alloys
  • Nickel-chrome-moly alloys
  • Titanium
  • Other alloys as required for the service
• Key Design Features:
  • Multiple Impeller selections for optimum performance and efficiency
  • Tapered Bore Stuffing Box for longest mechanical seal life on cast sizes
  • Dual lantern ring configuration available for packed stuffing box
  • Back pullout construction standard on cast sizes (through 36” / 914 mm)
  • Robust bearing frame and shaft for long life on critical, continuous duty services
  • Labyrinth Seals for maximum chemical resistance
  • Taperbore Seal Chamber (cast sizes only) for increased mechanical seal life
  • Adjusting Lugs for precise impeller clearance and stuffing box runout alignment
  • Elbow Liner: Precision-made replaceable liners (optional)
  • Oil Cooling: Option available on 12” and larger sizes
  • Bi-directional thrust bearing (6-36” sizes)
  • Extra large oil sump for better heat transfer
  • Four-point mounting (6-36” sizes) to decrease pipe load effects
  • Extra heavy duty shaft to reduce deflection
  • Stainless drip pan
  • High efficiency impeller (multiple vane angles, Top or End Suction configurations)
  • Cast or fabricated elbows
• Construction Options:
  • Spring Loaded Side by Side
  • Direct Connected
  • Gear Driven
  • Side by Side
  • Pipe Hung
  • Under Slung
• Hydraulic Coverage: See the official PDF for exact tabulated values.

Applications / Services

• Chemical: Evaporator and crystallizer circulation
• Mining and Minerals: Phosphate, soda ash, potash, and sodium chloride processing
• Petrochemical: Polypropylene reactors, xylene
• Pulp & Paper: Black liquor evaporator, chlorine dioxide generators
• Municipal: Sewage digesters
• General: Raw water pumping, flood control, marine ballast transfer

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Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the original OEM PDF datasheet. Contractual data must always match the specific OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror