The Samoa ¼” AODD Pump (DC20, PP-PTFE-PTFE-SS) is a compact and versatile air-operated double diaphragm pump designed for precision fluid handling in slower-flowing industrial operations and OEM applications. Its robust construction and chemical compatibility make it ideal for handling a wide range of substances, including aggressive and corrosive fluids.

Key Features:

1. Material Composition:

   • Pump Body: Polypropylene (PP), providing lightweight, durable, and corrosion-resistant performance.
   • Diaphragms and Seals: Made from PTFE for excellent chemical resistance and compatibility with harsh fluids.
   • Fasteners and Wetted Components: Stainless steel (SS), ensuring durability and added resistance in corrosive environments.

2. Applications:

   • Designed for:
     • Dosing
     • Transporting a variety of fluids
   • Ideal for slower-flowing industrial operations and OEM-specific applications where precision is critical.

3. Flow Control:

   • Equipped with an unbalanced spool valve air motor, allowing finer flow adjustments.
   • Operates with a low startup air pressure, enhancing efficiency and reducing energy consumption.

4. Chemical Compatibility:

   • Compatible with aggressive and corrosive fluids, suitable for demanding environments.
   • Wetted parts are engineered to withstand exposure to hostile substances.

5. Durable Air Motor:

   • Air motor’s directional valve and air chamber covers are constructed from polypropylene, ensuring long-lasting and reliable operation.

6. Compact Design:

   • Small form factor is ideal for limited spaces and applications requiring precise dosing and fluid control.

Advantages:

• Chemical Versatility: Handles a wide variety of substances, making it suitable for diverse industrial processes.
• Efficient Operation: Low startup pressure ensures energy efficiency and optimal performance.
• Corrosion Resistance: Polypropylene, PTFE, and stainless steel materials provide excellent durability in corrosive settings.
• Safety: Air-operated design eliminates the need for electrical components, enhancing safety in hazardous environments.

This pump is a reliable choice for industries such as chemical processing, water treatment, and OEM equipment manufacturing, where precision, compatibility with aggressive fluids, and robust performance are essential.