These pumps are enhanced with extended-wear packages and are the optimal solution for abrasive-slurry applications.

• Top-ported:
  For fluids containing floating solids, suspended solids or entrained gases. The discharge port is positioned above the center of the pump for easier evacuation and less build-up of solid material or gases.
• Down-ported:
  For fluids containing settling solids. The discharge port is positioned below the center of the pump so solids that settle in the elbow are discharged. This helps reduce wear on the diaphragms and associated components.

  

• Heavy-duty plunger bushings and actuator pins:
  Designed to withstand severe applications.
• Diaphragm wear pads:
  Installed between the diaphragm and outer diaphragm plate, providing a secondary wear surface that extends the life of the diaphragm.
• Thicker, more robust wetted castings:
  Provide extended wear resistance.
• Heavy-duty weighted check valve balls:
  Are 30% – 60% heavier than solid rubber check balls, allowing for more consistent chamber filling.