S1F Non-Metallic 1" (25 mm) AODD – Containment-Duty Pump


    For more than 55 years, manufacturers across multiple industries utilizing hazardous materials have trusted SANDPIPER to protect people, equipment, the environment and the material being pumped. The SANDPIPER 1" S1F Non-Metallic AODD Pump provides unsurpassed fluid containment in the event a diaphragm is breached.

    This leak-free pump is designed to be driven by compressed air or nitrogen.

    S1F Pump Anatomy

    Why Use Containment-Duty Pumps?

    Environmental concerns: When fluids (like those listed below) escape to the environment, significant time and effort is required on clean up and material recovery. Additionally, the costs of downtime, lost production, manpower, equipment replacement, disposal fees and fines can be excessive. Preventing leaks when handling these substances provides a more efficient operation and avoids the damaging effects of environmental and human exposure to these toxic fluids.

    • Paints, inks and coatings
    • Adhesives and resins
    • Chemicals and petrochemicals
    • Oils and hydrocarbons
    • Acids, caustics and corrosives
    • Plastics and polymers
    • Contaminated water and wastewater
    • Pesticides and herbicides
    • Fertilizers
    • Preservatives
    • Mercury
    • Phthalates

    High cost of lost fluid: When fluids (like those listed below) escape to the environment, the cost of losing them is significant. Lost fluid means lost profit.

    • Drugs and pharmaceuticals
    • Foods
    • Cyanotic-based paints
    • Precious metal-based fluids
    • Cosmetics
    • Perfumes
    • Printer inks
    • Beer and alcohol
    • Blood
    • Creams and lotions

    Fluids that need to be contained: Even non-toxic fluids, like clean water, can create hazards, annoyances and safety concerns if people are in or around the area surrounding a pump when a diaphragm fails. When dealing with toxic and hazardous fluids, the need to contain leaks goes from a nuisance to a critical safety need.

    S1F Containment-Duty Advantage

    S1F Non-Metallic Containment-Duty Pump Features

    • Leak detection: All containment-duty pumps are designed to accommodate visual, mechanical and electronic leak detection devices.
    • Durability: The durable, bolted construction of the S1F is superior to the clamp-band construction pump, providing exceptional leak-free performance.
    • 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). Additionally, the S1F offers air-side interchangeability with SANDPIPER’s 1½" (S15), 2" (S20) and 3" (S30) pumps for reduced inventory costs.
    • 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.

    Why use Containment-duty pumps

    Performance Guarantees

    Chemical Compatibility Guide

    To determine chemical compatibility with this pump, please refer to our Chemical Compatibility Guide. Material of construction options include: polypropylene and PVDF, with elastomer TPE (thermoplastic elastomers) and PTFE options in diaphragms and check valves.

    CE logo ATEX ABS logo EAC ISO Logo


    Port Size 1" ANSI Flange or PN10 25mm DIN Flange
    Capacity 0 to 53 gpm (200 lpm)
    Air Distribution Valve No-lube, no-stall design
    Solids-Handling Up to ¼" (6 mm)
    Heads Up To 100 psi or 231 ft. of water (7 bar or 70 meters)
    Displacement/Stroke .19 gallons (.72 liters)
    Max Operating Pressure 100 psi (7 bar)
    Shipping Weight

    42 lbs (19 kg)
    54 lbs (24 kg)






    S1F 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 →