The Samoa ½” AODD Pump (DF50, Conductive PVDF-PTFE-PTFE) is a highly versatile and durable air-operated double diaphragm pump designed for low to medium flow rate applications. Its conductive PVDF construction provides excellent chemical resistance and ATEX certification ensures safe operation in potentially explosive environments.

Key Features:

1. Material Construction:

   • Pump Body: Conductive PVDF (Polyvinylidene Fluoride), offering exceptional resistance to strong acids and alkalis, even at elevated temperatures.
   • Diaphragms and Seals: PTFE (Polytetrafluoroethylene), providing high chemical compatibility and durability.
   • Air Motor Components: Polypropylene air chamber covers and directional air valve for lightweight strength and corrosion resistance.

2. Applications:

   • Designed for:
     • Dosing
     • Spraying
     • Transferring
     • Distribution
   • Suitable for handling:
     • Strong acids (except concentrated nitric acid)
     • Moderate alkalis (avoid extremely strong alkalis)
     • Abrasive and corrosive fluids

3. Performance:

   • Low to medium flow rates for precise and efficient fluid handling.
   • Optimized for demanding applications requiring chemical resistance and durability.

4. Safety Features:

   • Fully ATEX-certified (Ex II2 GD IIB/IIC 95 °C) for use in hazardous and explosive environments.
   • Conductive construction ensures full grounding capability to mitigate static discharge risks.

5. Chemical Compatibility:

   • Compatible with strong acids and alkalis, excluding concentrated nitric acid and certain strong alkalis.
   • Suitable for abrasive fluids, providing versatility across industrial applications.

6. Efficiency and Reliability:

   • Robust materials ensure reliable operation in harsh environments.
   • Long service life with minimal maintenance requirements.

Advantages:

• Exceptional Chemical Resistance: Conductive PVDF and PTFE materials make the pump compatible with a wide range of aggressive chemicals.
• Enhanced Safety: ATEX certification and grounding capability ensure safe use in potentially explosive environments.
• Corrosion Resistance: Wetted parts withstand corrosive settings, enhancing operational durability.
• Versatility: Suitable for a wide range of applications, including those involving abrasive fluids.
• Precision and Control: Designed for efficient handling of low to medium flow rates.

The Samoa ½” AODD Pump (DF50, Conductive PVDF-PTFE-PTFE) is an excellent choice for industries such as chemical processing, water treatment, and manufacturing, where high chemical resistance and safe operation in hazardous conditions are essential. Its robust design and versatile performance make it a reliable solution for demanding applications.