Sandpiper® HDF1,DI2SI. 1" NPT HDF1 & HDF25 Bottom Discharge Metallic Flap Valve Pump

1" Flap Valve Pumps are recommended for abrasive slurries, suspended and non-suspended solids and line size solids requirements.

Recommended Accessories and Kits Sold Separately:

• Sandpiper® TA1,I1SS. Pulsation Dampener
• Sandpiper® 476.286.364 Wet End Kit
• Sandpiper® 476.103.000 Air End Kit
• Sandpiper® 020.104.000 Filter/Regulator
• Sandpiper® 020.050.004 Replacement Filter Element
• Sandpiper® 032.036.000. Pneumatic Liquid Level Control
• Sandpiper® 476.313.000 Air End Wear Kit (Seals) for Pumps with Cast Iron Mid-Section