Free Flow Plate Heat Exchanger

Sondex Open Gap Freeflow Plate & Frame



Sondex “Free Flow” plates are used for liquids containing solids, particles, fibres or high viscous products.

– Suitable for products with solid particles
– No metal/metal contact in corner holes/inlets
– Inlet area designed for optimal turbulent flow
– Up to 20 mm constant plate gap
– No dead spots on the plate
– Suitable for Cleaning In Place
– High thermal transmission
– Even distribution
– Low pressure drop


Available Materials: Stainless, Titanium, Alloys

Typical Applications: The plates are commonly used in the pulp & paper industry, in waste water treatment plants, the sugar industry, juice production, grain based ethanol production, heat recovery systems and for special tasks where standard plate heat exchangers usually will block. 

Min Temp: 0°F

Max Temp: 450°F

Max Pressure: 400 psi

Design Codes Available: ASME


Product Brochure: Download PDF