Sandpiper Signature Series AODD Pumps ~ Our Signature Ensures Your Success
Warren Rupp’s Sandpiper Signature Series AODD Pumps include the Heavy Duty Flap (HDF), Heavy Duty Ball (HDB), and Containment Duty (CD) Pumps. These pumps occupy a unique niche in the Aid Operated Double Diaphragm Pump market. They are able to handle large solids and stand up to the abuses seen in harsh environments like mining and construction industries. The addition of the new Non-Metallic Heavy Duty Flap Valve Pumps makes this line even more versatile.
Features:
- Flap Valves Handle Larger Solids than Ball Valves
- Heavy Duty Construction for the Harshest Conditions
- Lightweight, Non-Metallic Flap Valve Models for Portability
- Containment Duty Pumps Offer Increased Safety and Protect Against Product Loss
- More…

Sandpiper’s line of Heavy Duty Flap Valve Pumps are designed to handle the toughest situations. Flap valves allow for the handling of larger solids sizes, up to line size, as well as providing greater suction lift capabilities compared to ball valve models. With quick access to serviceable components and rugged construction these pumps provide reduced downtime when handling difficult to pump abrasive slurries and solids laden fluids.