What is a HaF Liquid Eductor?
A HaF Liquid Eductor is a liquid-driven device that uses motive flow to generate vacuum, allowing one liquid stream to induct and transfer another. It provides controlled liquid-to-liquid transfer or blending without mechanical moving parts, making it a simple and reliable solution for processes.
How does a liquid eductor work?
The liquid eductor operates on an ejector principle. A motive liquid flows through the eductor, creating a vacuum at the induction port. This vacuum draws in a secondary liquid, and the combined streams discharge downstream in a continuous, controlled flow.
What are the advantages of using a liquid eductor?
Liquid eductors have no internal moving parts, which reduces maintenance, eliminates seals and wear components, and improves reliability. They also simplify sanitation and integrate easily into CIP-ready systems compared to traditional pumping solutions.
Is the HaF Liquid Eductor suitable for sanitary applications?
Yes. HaF liquid eductors can be designed for food-grade and sanitary processing environments and can be specified with hygienic materials and connections. They are commonly used in food, beverage, dairy, and sanitary industrial applications; however they can be used for all industries.
Are HaF Liquid Eductors CIP-compatible?
Yes. Liquid eductors are designed to integrate into clean-in-place (CIP) systems, supporting automated, repeatable cleaning without disassembly and helping maintain hygienic process conditions.
Can a liquid eductor help improve consistency in liquid injection or blending?
Yes. By using controlled liquid-driven induction rather than open tees or mechanical mixing points, liquid eductors help reduce variability caused by fluctuating flow rates or tank levels, resulting in more consistent blending and injection.
Can HaF Liquid Eductors be integrated into existing systems?
Absolutely. HaF liquid eductors are designed to integrate seamlessly into both new and existing liquid handling systems, including batching, mixing, and downstream process equipment.
Do liquid eductors require electrical power?
No. Liquid eductors operate using motive liquid energy only and do not require electrical power, motors, or controls, simplifying installation and operation. It is typical that a pump is used to create the motive liquid energy.
How are HaF Liquid Eductors sized?
Liquid eductors are sized based on process requirements such as:
• Motive liquid flow rate
• Required induction rate
• Liquid properties and viscosity
• System pressure conditions
Final sizing is determined during application review to ensure proper performance.
Can liquid eductors be combined with other equipment?
Yes. Liquid eductors are commonly used as part of complete HaF liquid handling systems, alongside tanks, static mixers, Vacucam systems, and CIP skids to support clean, controlled, and connected processing.
