This legendary pump has proven the test of time as a trusted, class-leading air-operated double-diaphragm (AODD) pump for a variety of markets and applications.

The Sandpiper 1" S1F Non-Metallic AODD Pump provides incredible lightweight portability with the versatility to handle both corrosive fluids and small suspended solids. It offers air-side interchangeability with Sandpiper's S15, S20 and S30 pumps for reduced inventory costs.

The durable, bolted construction of the S1F is superior to the clamped-band construction pump, providing exceptional leak-free performance. This pump is designed to be driven by compressed air or nitrogen.

S1F Features

• Serviceability: The air distribution system (ADS) is one of the most frequently serviced parts of any AODD pump. Only Sandpiper's ESADS+ feature allows access to the complete ADS without removing the pump from service. Repair or clean in five minutes (versus 55 minutes for competitors).
• Trusted design: Sandpiper's original ADS is fully interchangeable, repairable and inline-serviceable. Other manufacturers frequently change ADS designs, creating issues with interchangeability, obsolete inventory and increased cost of ownership.

Best performing in the world?

What makes this Sandpiper pump the best? Compare it here against Aro, Graco and Wilden pumps.