2" SANDPIPER S20 Evolution Metallic AODD Pump: The Workhorse for High-Performance Fluid Transfer

The SANDPIPER 2" S20 Evolution Metallic Air-Operated Double-Diaphragm (AODD) Pump is the most efficient and high-performing pump in its class. Designed to handle abrasive fluids and suspended solids, this versatile, mobile pump delivers best-in-class flow rates and the lowest air consumption in the market, making it the perfect solution for demanding industrial applications.

With advanced engineering and Evolution Optimized Performance, the S20 AODD pump improves upon trusted designs, optimizing performance without sacrificing reliability. Available in multiple material options, including aluminum, cast iron, and stainless steel, with elastomer TPE (thermoplastic elastomers) and PTFE diaphragms and check valves, the S20 ensures long-lasting durability and exceptional chemical resistance.

SANDPIPER S20 AODD Pump Performance

• Port Size: 2” Center BSP Tapered Ports
• Maximum Flow Rate: 758 LPM
• Air Distribution Valve: No-lube, no-stall design
• Solids Handling: Max. 6 mm diameter
• Discharge Head: Max. 8.6 BAR or 86 meters
• Maximum Operating Air Pressure: 8.6 BAR (125 PSI)

Model S20B1S2TSBS600 Specifications

• Wetted Materials (Manifolds): Stainless Steel 316
• Diaphragm Materials: PTFE with Santoprene Backup Diaphragms
• Ball Materials: PTFE Balls
• Seat Materials: PTFE Seats
• Non-Wetted Materials: Stainless Steel 316 Non-Wetted Materials (Air Motor) & Hardware
• Ports Option: 3” Center BSP Tapered Ports

S20 Benefits: More Flow, Less Air, Fewer Pumps

• Max Flow Rate: The S20 AODD pump boasts the world's highest maximum flow rate, providing up to 32% higher capacity than comparable pumps, allowing you to get your work done faster and more efficiently.
• Air Consumption: The SANDPIPER S20 requires up to 59% less air to operate, significantly 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 per cubic foot of air, improving overall air efficiency.
• Annual Savings: The SANDPIPER S20 Metallic Standard Duty Pumps can help your business save up to USD $3,170 annually in operating costs, enhancing your bottom line while improving performance efficiency.

Key Features of the SANDPIPER S20 AODD Pump

• Serviceability: The air distribution system (ADS) is one of the most frequently serviced parts of any AODD pump. The SANDPIPER ESADS+ feature allows access to the entire ADS without removing the pump from service, enabling repairs or cleaning in just five minutes—55 minutes faster than competitors.
• Simplicity: The SANDPIPER original ADS is fully interchangeable, repairable, and inline-serviceable. Unlike other manufacturers who frequently change ADS designs, SANDPIPER ensures that maintenance is straightforward, reducing issues with interchangeability, obsolete inventory, and higher ownership costs.

Performance Guarantees

• Diaphragm Connecting Rod Guarantee: Offers long-term reliability for the diaphragm connecting rod.
• 5-Year Limited Product Warranty: The SANDPIPER S20 AODD Pump comes with a 5-year limited warranty, ensuring your investment is protected for years to come.
• Anti-Stall Air Valve Guarantee: Prevents air valve stalling, ensuring consistent and reliable operation across various environments.
• Chemical Compatibility Guide: To determine the compatibility of the SANDPIPER S20 AODD Pump with various chemicals, please refer to our Chemical Compatibility Guide for detailed information.

What is Evolution Optimized Performance?

The SANDPIPER S20 AODD Pump features Evolution Optimized Performance, a result of advanced engineering methods that enhance its performance. This engineering evolution optimizes the pump without compromising the proven reliability of SANDPIPER's trusted product designs. Optimize operational efficiency and performance while keeping costs in check with the S20 Evolution.