S20 Metallic 2" (50 mm) AODD – Ball Valve Pump

    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

    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.

    S20-metallic-v-competition-chart-1

     

    CE logo ATEX ABS logo EAC ISO Logo SP Evolution logo

    Specifications

    Port Size 2" NPT (Internal)
    2" BSP (Tapered)
    2" ANSI 150# Raised Face Flanged
    Capacity 0 to 200 gpm (758 lpm)
    Air Distribution Valve No-lube, no-stall design
    Solids-Handling Up to ¼" (6 mm)
    Heads Up To 125 psi or 289 ft. of water (8.6 bar or 88 meters)
    Displacement/Stroke .42 gallons (1.59 liters)
    Max Operating Pressure 125 psi (8.6 bar)
    Shipping Weight
    Aluminum
    Cast Iron
    Stainless Steel

    69 lbs (31 kg)
    129 lbs (59 kg)
    114 lbs (52 kg)

    Performance

    S20-metallic-2

     

    VIDEOS

    S20 CAD File


    SANDPIPER can provide you with a CAD file to save time and improve the quality of your final design, as well as reduce measurement and documentation packet errors. Contact us today to request yours.

    SCHEDULE A CONSULTATION

    Talk to an Expert

    Let's Discuss Your Project

    Get the expertise you need to overcome AODD pumping challenges and find the answers that will set you up for success. Here's how:

    1. Fill out the form.
    2. One of our experts will contact you within two business days.
    3. You'll receive your AODD pumping solution.

    Find a Distributor


    SANDPIPER AODD pumps deliver industry-leading durability and performance. We offer the broadest range of products for a wide variety of applications. Contact a local distributor to find a SANDPIPER pumping solution that’s backed by superior quality and workmanship.

    Find One Now →