VIBRA-FIN™ Bulk Material Cooler / Conditioner Product Description: Uniquely flexible for a wide range of continuous processing needs, GK’s VIBRA-FIN™ indirect sand cooling units are ideally used for heating, cooling, or drying foundry sand or other free flowing bulk materials. VIBRA-FIN™ sand coolers are available in a variety of configurations, and utilize vibratory agitation while passing a cooling medium through the material bed to indirectly absorb and dissipate heat. Features: Cool continuous hot material flow streams indirectly with counter flow cooling medium beneath the material conveying surface. Cool dusty, oxygen sensitive or hygroscopic materials in a sealed and controlled environment. Stainless steel, abrasion resistant and other construction options for contact materials. Dynamic balancing and Isolation available for above grade installations. Variable flow rate option to modulate residence time where required. Sealed feed and discharge connections eliminate the need for dust collection. Once through or recirculation of the cooling medium. Cooling Towers and Refrigeration available for recirculated cooling medium. Totally enclosed heat exchanger for continuous processing. Easy to maintain – self cleaning design. Optional hydraulic, electric, or pneumatic shut-off or flow control gates.