The Samoa 1½” AODD Pump (Model DF250) is a versatile double-diaphragm air-operated pump designed for applications such as dosing, spraying, transferring, and distribution, especially in settings requiring low flow rates. Below are its key features and details:

Key Features:

1. Material Composition:

   • Pump Body: Aluminum construction for lightweight durability.
   • Wetted Parts: PTFE (polytetrafluoroethylene) and Stainless Steel (SS), ensuring compatibility with abrasive and corrosive fluids.
   • Air Motor: Made of polypropylene, including components such as the air directional valve and air chamber coverings, for chemical resistance and reliability.

2. Fluid Compatibility:

   • Handles a variety of chemicals, including abrasive and corrosive substances.
   • Ideal for use in harsh and demanding industrial environments.

3. Performance:

   • Operates efficiently at low flow rates, making it suitable for precision applications like dosing and spraying.
   • Offers reliable transfer and distribution for a wide range of liquids.

4. Design Benefits:

   • Air-operated double diaphragm technology ensures safe and leak-free operation.
   • Simple maintenance due to its modular construction and robust materials.

Applications:

• Industrial: Chemical processing, surface treatment, and fluid handling.
• Agricultural: Spraying and dosing chemicals.
• Commercial: Transfer of specialty or abrasive fluids.

This pump is a robust and efficient solution for industries requiring reliable fluid handling under challenging conditions.