The SANDPIPER HDF1 AND HDF25 METALLIC 1" (25 MM) combine a small footprint with exceptional durability, designed specifically to handle abrasive slurries, solids-laden fluids, and harsh environments. Ideal for portable and permanent setups, this pump is perfect for sump, dewatering, and mining applications.

1/ Key features: 

• Superior Flow Rate: The HDF1 offers best-in-class flow for a 1” AODD pump, delivering efficient performance even in rugged applications. 
• Compact Design: With a small footprint, it easily fits into confined spaces, making it convenient for both portable and fixed applications
• Bottom discharge Porting: Prevents settling solids from damaging the diaphragm, extending pump life. 
• Robust Construction: Built from sand-casted aluminum, cast iron, and stainless steel for maximum  durability in challenging environments
• Air distribution System: Features a no-lube, no-stall ESADS+ system, allowing quick access for maintenance without removing the pump from service.

2/ Application

• Sump and Dewatering:Excellent for moving solids-laden fluids and handling high-suction lift applications
• MINING: Reliable choice for harsh mining environments with superior abrasion resistance
• Compact Installations: Fits confined spaces with its small, portable footprint.        

3/ Specification 

4/ Why choose? 

• Portability: Lightweight and easy to transport, ideal for multi-location use
• Extended Pump Life: Bottom discharge porting reduces diaphragm wear from settling solids  
• Maintenance Efficiency: Externally serviceable ESADS+ system saves time, reducing downtime and operational costs.