Clogged Pumps? Not with Sandpiper's Heavy Duty Flap Valve
Power Through Solids with Ease

In industries like mining, construction, and chemical processing, dealing with tough liquids is an everyday reality. Abrasive slurries packed with solids, corrosive fluids, and viscous materials can quickly clog and damage conventional pumps, causing costly downtime and delays. But what if there was a solution that could handle these challenges with unmatched performance and reliability?

Introducing the Sandpiper Heavy Duty Flap Valve Pump, a revolutionary AODD (air-operated double-diaphragm) designed to conquer the toughest liquids. Its innovative flap valve system allows large solids and debris to pass through freely, eliminating the risk of clogging and ensuring smooth, uninterrupted operation.

Say goodbye to:
  • Frequent pump clogging and downtime
  • Expensive pump repairs and replacements
  • Reduced productivity and efficiency
 

Built for Power and Efficiency

Flap Valve System Handles large solids without clogging or damage
Bottom Discharge Porting Prevents solids from settling and reduces wear
Air-Operated Double-Diaphragm Efficient and reliable operation
Versatility Handles a wide range of liquids and applications
  Key Features
  • 2″ to 4″ port sizes
  • Up to 310 gpm (1173 lpm) capacity
  • No-lube, no-stall air distribution valve
  • Up to 24 ft (7.3 m) suction lift
  • 125 psi (8.6 bar) maximum pressure
  • Material options, including aluminium, cast iron, stainless steel
  • Diaphragm and check valve options, including elastomer, TPE, PTFE

Metallic and Non-Metallic Options

  • HDF Metallic pumps are ideal for abrasive slurries and line-size solids. They feature a thick wall construction for durability and come in various materials like aluminium, cast iron, and stainless steel.
  • Non-Metallic HDF pumps are perfect for handling solids and corrosive fluids. They are lightweight for easy movement and maintenance, and they are fully functional in any position.

With the Sandpiper Heavy Duty Flap Valve, you can expect:

  • Superior solids handling: Handles abrasive slurries, suspended solids, and line-size solids with ease.
  • Unmatched durability: Built with thick walls and cast iron, aluminium, or stainless steel construction for long-lasting performance.
  • Versatile operation: Handles a wide range of liquids, including corrosive fluids and high-viscosity materials.
  • Simple maintenance: Features a no-lube, no-stall air distribution valve for easy maintenance and reduced downtime.

Whether you’re dealing with challenging liquids in mining dewatering, chemical processing, or any other demanding application, the Sandpiper Heavy Duty Flap Valve is the solution you’ve been waiting for.

Contact us today to learn more and experience the power of pump performance that never quits.