TSA2 Metallic 2" (50 mm) AODD – Flap Valve Pump


    TSA2 2" FDA-compliant AODD flap valve pumps are ideal for fluids containing large solids, shear-sensitive materials or slurries. This unique sanitary pump uses wide-opening flap check valves in place of small-clearance ball check valves, so line-size solids will pass through easily.

    This AODD pump features top suction and bottom discharge so gravity assists with solids passage. Ball valve pumps resist gravity and instead discharge out of the top, which allows settling solids to remain stuck inside the pump.

    TSA2 Features

    • Class-leading max flow of 208 gpm (787 lpm)
    • 316 stainless steel wetted components make pump ideal for CIP (Clean-In-Place) chemicals and other severe applications
    • FDA nitrile diaphragms and check valve flaps
    • White epoxy-coated non-wetted section with stainless steel hardware for effective handling of washdown chemicals
    • Optimized for maximum air efficiency
    • 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? View our full range of Heavy-Duty Flap Valve Pumps here.

    SP Evolution logo FDA Compliant CE logo


    Suction/Discharge Port Size 2 ½” Sanitary Tri-Clamp Fitting
    Capacity 0 to 208 gpm (0 to 757 lpm)
    Air Distribution Valve No-lube, no-stall design
    Solids-Handling Up to 2 in. (50mm)
    Heads Up To 125 psi or 289 ft of water
    (8.6 kg/cm2 or 86 meters)
    Maximum Operating Pressure 125 psi (8.6 bar)
    Displacement/Stroke .43 Gallon / 1.60 liter
    Weights Stainless Steel 133 lbs (60 kg)






    TSA2 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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