The Samoa 2" AODD Pump (Model UP20) is an air-operated double diaphragm pump designed for a variety of industrial fluid handling applications, such as dosing, spraying, transferring, evacuating, and spreading fluids. Here’s a detailed overview of its features and advantages:

Key Features:

1. Material Versatility:

   • Constructed with stainless steel and equipped with PTFE diaphragms and balls, ensuring excellent chemical compatibility.
   • Designed to resist abrasion, temperature extremes, and fatigue in harsh environments.

2. Efficiency:

   • High fluid flow with reduced air consumption for improved energy efficiency.
   • Reliable performance with minimal downtime.

3. Operational Reliability:

   • Prevents stalling and icing for seamless operation.
   • Reliable start-up performance.
   • Enhanced lifespan of air valves and diaphragms.

4. Compatibility:

   • Suitable for a broad range of fluids and applications.
   • Available in various configurations of diaphragms, seats, and balls for optimized performance.

5. Ease of Maintenance:

   • Simplified cleaning and maintenance processes.
   • Durable components designed for extended service life.

6. ATEX Certification:

   • Certified as Ex II2 GD IIB/IIC 95 °C, making it suitable for use in potentially explosive atmospheres.
   • Fully groundable for safety.

Applications:

• Suitable for industries requiring robust handling of aggressive chemicals, solvents, abrasive slurries, or delicate fluids.
• Commonly used in chemical processing, wastewater treatment, coatings and adhesives, food and beverage, and other industrial sectors.

This pump offers a combination of efficiency, reliability, and versatility, making it a valuable choice for demanding applications.