S05 Metallic ½" (15 mm) AODD – Ball Valve Pump


    This legendary pump has proven the test of time as a trusted, class-leading air-operated double-diaphragm (AODD) pump performing across a wide variety of markets and applications reliably for decades.

    The SANDPIPER ½" S05 Metallic AODD Pump provides portability, versatility and power in a compact design. The S05 is equipped to handle abrasive fluids and small suspended solids with ease and dependability.

    The durable bolted construction of the S05 is superior to the clamped-band construction pump, providing exceptional leak-free performance. This pump is designed to be driven by compressed air or nitrogen (if you require your pump to be driven by natural gas, check out the SANDPIPER G05 pump).

    S05 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).
    • Trusted design: 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. Material of construction options include: aluminum and stainless steel, with elastomer TPE (thermoplastic elastomers) and PTFE options in diaphragms and check valves.

    CE logo ATEX ABS logo EAC ISO_Logo


    Port Size ½" NPT (Internal) or ½" BSP (Tapered)
    ½" Raised Face 150# ANSI Flanges - Stainless Steel ONLY
    Capacity 0 to 15 gpm (56 lpm)
    Air Distribution Valve No-lube, no-stall design
    Solids-Handling Up to .125" (3 mm)
    Heads Up To 125 psi or 298 ft. of water (8.6 bar or 86 meters)
    Displacement/Stroke .026 gallons (.098 liters)
    Max Operating Pressure 125 psi (8.6 bar) metallic center & 100 psi (7 bar) non-metallic center
    Shipping Weight
    Stainless Steel

    15 lbs (7 kg)
    21 lbs (10 kg)






    S05 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.

    Find One Now →