

Mastering the design and manufacture of indirect heat exchanger systems
Metso maintains the original engineering drawings, quality standards, and process design for all Holo-Flites® manufactured over the past sixty years.
- Western Precipitation Holo-Flite®
- Joy Manufacturing Holo-Flite®
- Denver Holo-Flite®
- Denver-Sala Holo-Flite®
- Denver-Svedala Holo-Flite®
- Svedala Holo-Flite®
Wide range of process applications
The Holo-Flite processor suits many applications including, but not limited to:
- Cooling calcium carbonate, iron oxides, fly ash/ incinerator ash, limestone
- Drying alumina, carbon black, sodium, plastics, chloride, molybdenum, waste sludge and coal
- Heating limestone filler, petroleum coke, petro-chemicals, sand
Applicable industries:
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- Petro-Chemical processing
- Industrial power applications
- Mineral and Coal applications
- Food Processing
- Plastic and Polymer applications
- Waste sludge


Continuous conveying
Particles are heated or cooled as they come into contact with the surfaces of the hollow flights, shaft(s) and trough. The product is continuously conveyed by the rotating screws along the jacketed trough.