SSA2 Metallic 2" (50 mm) AODD – Flap Valve Pump


    The SSA2 FDA-compliant AODD pump is ideal for pumping fluids containing large solids, shear-sensitive materials or slurries.

    This unique AODD pump design uses a flap swing check valve that allows solids up to 1.06" (27 mm) to pass. Utilizing this unique valve in place of small-clearance ball check valves allows solids to pass through instead of getting stuck.

    This electropolished hygienic pump features bolted 316 stainless steel construction and tri-clamp connections, making it ideal for CIP (Clean-In-Place) chemicals and other severe applications. All food-contacting surfaces are constructed of FDA-compliant materials.

    SSA2 AODD Pump Features

    • Max flow of 150 gpm (567 lpm)
    • 316 stainless steel wetted components
    • FDA nitrile diaphragms and stainless steel check valve flaps
    • Nickel-coated aluminum non-wetted components for effective handling of washdown chemicals
    • 2½" tri-clamp connections

    Did You Know?

    SANDPIPER offers the most complete range of flap valve pumps in various sizes and materials for wastewater, blood collection and other general industrial applications.

    Performance Guarantees

    Chemical Compatibility Guide

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

    FDA Compliant Logo CE logo


    Port Size 2½" Tri-Clamp
    Capacity 0 to 150 gpm (570 lpm)
    Air Distribution Valve No-lube, no-stall design
    Solids-Handling Up to 1116 " (27.4 mm)
    Heads Up To 125 psi or 289 ft. of water (8.6 bar or 88 meters)
    Displacement/Stroke .58 gallons (2.2 liters)
    Max Operating Pressure 125 psi (8.6 bar)





    SSA2 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.


    Let’s Discuss Your Project

    You have complex industrial challenges and we have problem-solving expertise to find the solutions that fit your needs. When you schedule a consultation with SANDPIPER, we will:

    • Have a conversation about the challenges you’re facing
    • Tell you about other customers we’ve worked with and give you data that proves the effectiveness of our pumps
    • Set up an in-person meeting if warranted
    • Find the products that will perfectly match your application requirements

    Scheduling a consultation will give you the information you need to make a decision about selecting an AODD pump manufacturer you can partner with who will provide safe, reliable and energy-efficient solutions. Fill out the form to schedule your consultation.

    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.

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