The Samoa ½” AODD Pump (DC50, Conductive Acetal-PTFE-PTFE) is a versatile air-operated double diaphragm (AODD) pump designed for industrial and OEM applications requiring precise fluid handling. Here's a breakdown of its key features and capabilities:

Key Features:

1. Material Compatibility:

   • Wetted parts constructed from conductive Acetal and PTFE, providing excellent resistance to corrosive and aggressive fluids.
   • Suitable for a wide range of solvents, including:
     • Ketones
     • Acetates
     • Aldehydes
     • Aromatic and chlorinated hydrocarbons
   • Handles solvent-based and water-based inks used in gravure and flexographic printing, as well as paints.

2. Flow Control:

   • Equipped with an unbalanced spool valve air motor for precise flow adjustment.
   • Operates with a low start-up air pressure, enhancing energy efficiency and control.

3. Durability and Construction:

   • Polypropylene air chamber covers and a directional air valve ensure long-lasting performance even in demanding industrial environments.

4. ATEX Certification:

   • Fully groundable design meets ATEX certification standards (Ex II2 GD IIB/IIC 95 °C).
   • Safe for use in potentially explosive environments.

5. Applications:

   • Ideal for industrial processes with lower flow rates.
   • Used in environments requiring safe and reliable handling of hazardous fluids.

Advantages:

• Chemical Resistance: Handles a broad spectrum of chemicals, making it suitable for diverse industries.
• Safety: Fully ATEX-certified for hazardous environments.
• Precision: Enables finer flow adjustments via air pressure regulation.

This pump is an excellent choice for industries such as chemical processing, printing, and coatings, where precise fluid management and compatibility with aggressive substances are critical.