Wilden AODD Brahma Flap Valve Pumps

Wilden Brahma Flap Valve Bolted Metal AODD Pumps for Maximum Solids Passage and Rugged Durability

Wilden AODD Brahma Flap Valve Pumps were specifically designed for maximum solids passage and high performance in the toughest applications. The Brahma pump has a unique top inlet and bottom discharge orientation and uses flap valves to allow the passage of large-size solids. These flap valves help the Brahma avoid damage from product entrapment and settling of solids in intermittent-duty applications. It features bolted construction and the ability to pass certain solids up to 51 mm (2″). It’s easy to maintain, externally serviceable and completely submersible, allowing the Brahma to be used in harsh environments, such as mine de-watering.

A variety of elastomer options, including Teflon PTFE, are available to meet abrasion, temperature and chemical-compatibility concerns. The Brahma Advanced Series metal pumps are offered in die-cast aluminum and ductile iron. A variety of options, such as ANSI and DIN flanges, NPT/BSPT threads and specialized air distribution systems (ADS), are available to meet your specific application requirements.

Wilden AODD Brahma Flap Valve Pump Applications Include:

  • Chemicals
  • Mining
  • Sealless Pumping
  • Glycol
  • Oil
  • Sump Applications
  • Produced Water
  • Paint
  • Adhesives
  • Slurries
  • Utility Pumping

The Successful Solution

  • Higher flow rates/increased pump output
  • Intrinsically safe
  • Superior containment
  • Variable flow and pressure
  • Shear-sensitive
  • Dry-run capable
  • Portable and submersible
  • Viscous and non-viscous product transfer
  • Large solids passage
  • High suction lift
  • Ease of operation and maintenance


  • Longest Mean Time Between Repair (MTBR)
  • Increased On/Off reliability
  • Reduced turbulence
  • Superior torque retention
  • Anti-freezing ADS
  • Reduced internal friction
  • Largest chemical compatibilities


  • Greater flow per SCFM input
  • Reduced air consumption and kilowatt usage
  • Lower operational costs and downtime
  • Optimized applications

Wilden AODD Brahma Flap Valve Pumps

Wilden AODD Brahma Flap Valve Pumps

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