PB ¼" (6 mm) Non-Metallic AODD – Ball Valve Pump


    The SANDPIPER ¼" (6 mm) air-operated double-diaphragm (AODD) pump is engineered with original equipment manufacturers (OEMs) in mind and provides tremendous system flexibility.

    The PB ¼" is one of the quietest and most flexible AODD pumps in the compact class. Featuring a patented air valve system, this AODD pump provides non-stalling, non-icing, lube-free operation for years of dependable service.

    The suction and discharge manifolds have multiple porting options. Available in polypropylene, conductive acetal and PVDF (Kynar) materials of construction, this small, yet powerful pump is ideally suited for dispensing inks, coatings, paints, adhesives, oils and other chemicals.

    Features and Benefits

    • Ultra-compact, efficient lightweight design
    • Durable construction for reliability
    • Abrasion resistance (low-friction surface)
    • Easy to service: externally serviceable main air valve
    • Chemical resistance
    • Flexible mounting and porting options
    • Horizontal, vertical and end suction

    Performance Guarantees

    Chemical Compatibility Guide

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

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    Port Size ¼" NPT (Internal)
    ½" NPT (External)
    Capacity 0 to 5 gpm (19 lpm)
    Air Distribution Valve No-lube, no-stall design
    Solids-Handling 132" (1 mm)
    Heads Up To 100 psi or 231 ft of water (7 bar or 70 meters)
    Max Operating Pressure 100 psi (7 bar)
    Shipping Weight

    3.3 lbs (1.5 kg)
    3.9 lbs (1.8 kg)


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    PB 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.


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    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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