A Quick Guide to the Fluid-o-Tech FG409 Pump: Fittings, Uses, and Compatibility

The Fluid-o-Tech FG409 is a popular rotary lobe pump known for its precision, reliability, and versatility in handling various fluids. Whether used in industrial, medical, or food and beverage applications, understanding its fitting options and compatible machines is essential for optimal performance.

1. Quick Overview of the FG409 Pump

The FG409 is a compact, positive displacement pump designed for low-flow, low-pressure applications. It offers smooth and pulsation-free operation, making it ideal for sensitive processes such as dosing, dispensing, and transferring fluids.

2. Common Fitting Types and Their Uses

The FG409 pump supports multiple fitting configurations to suit different tubing and connection requirements. Here are the most common types:

a) Barbed Fittings

• Usage: Ideal for soft tubing (e.g., silicone, PharMed® BPT).
• Applications: Medical devices, laboratory equipment, and food processing.
• Advantage: Easy to connect and disconnect without tools.

b) Threaded Fittings (NPT or BSP)

• Usage: Designed for rigid systems with threaded connections.
• Applications: Industrial machinery, chemical dosing systems.
• Advantage: Provides a secure, leak-free connection.

c) Sanitary Clamp Fittings (e.g., Tri-Clamp®)

• Usage: Essential for hygienic and sterile processes.
• Applications: Food, beverage, pharmaceutical, and biotech industries.
• Advantage: Easy to clean and meets sanitary standards.

3. Compatible Machines and Applications

The FG409 pump is integrated into a wide range of equipment, including:

• Dosing Systems: Used in water treatment, agriculture, and manufacturing.
• Medical Devices: Found in dialysis machines, diagnostic analyzers, and drug delivery systems.
• Food & Beverage Equipment: Used for dispensing flavors, additives, or transferring beverages.
• Lab Automation: Integrated into automated liquid handling systems.

4. How to Choose the Right Fitting?

• For flexibility: Use barbed fittings with silicone tubing.
• For high pressure: Choose threaded fittings.
• For cleanliness: Opt for sanitary clamp fittings.

5. Final Tips

• Always verify the chemical compatibility of the fitting material with your fluid.
• Ensure the pump’s flow rate and pressure specifications match your application needs.

The Fluid-o-Tech FG409 is a robust and adaptable pump. Selecting the right fitting will maximize its efficiency and lifespan in your specific system.