2" SANDPIPER: THE AIR-OPERATED DOUBLE-DIAPHRAGM PUMP WORKHORSE

The SANDPIPER 2" S20 Evolution Metallic AODD Pump is the highest-performing and most efficient AODD pump on the market. Equipped to handle abrasive fluids and suspended solids, this versatile and mobile pump has best-in-class flow rates and the lowest air consumption available.

Material of construction options include: aluminum, cast iron and stainless steel with elastomer TPE (thermoplastic elastomers) and PTFE options in diaphragms and check valves.

S20 Benefits

• Max flow rate: The S20 is the world leader in maximum flow rate, allowing you to get your work done faster with up to 32% higher capacity.
• Air consumption: The S20 requires up to 59% less air to operate, reducing the load on your compressed air system and lowering operating costs.
• Air economy: SANDPIPER’s metallic standard duty pumps provide up to 2.5 times more gallons out for every cubic foot of air supplied.
• Annual savings: SANDPIPER’S S20 Metallic Standard Duty Pumps can save you up to $3,170 in annual operating costs.

S20 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).
• Simplicity: 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.

Performance Guarantees

• Diaphragm Connecting Rod Guarantee
• 5-Year Limited Product Warranty
• Anti-Stall Air Valve Guarantee

Chemical Compatibility Guide

To determine chemical compatibility with this pump, please refer to our Chemical Compatibility Guide.

What is Evolution Optimized Performance?

These pumps have undergone an engineering EVOLUTION, leveraging trusted and proven product designs to improve their performance through advanced engineering methods. Optimize performance without sacrificing proven reliability.

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