Material Drying & Dehumidifying

Piovan’s expertise extends to virtually any sector in which plastic materials are used and where ancillary equipment is required.

This includes a broad selection of drying and dehumidifying technologies, available from Aotea, that ensure the raw material is kept in the best possible condition.

Machine Range

Double Bed Desiccant Dryers

Double desiccant tower models, with an airflow rate from 50 to 150 m3/h, supply air at a dew point lower than –50°C. The process air temperature can be set up to 200°C (HT version).

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Single Bed Desiccant Dryers

Airflow up to 80 m³/h and able to operate with Dew Point values down to –35°C. Process air temperature up to 150°C (200°C for the HT version).

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Honeycomb Desiccant Dryers

The HR Series ensures maximum energy efficiency and versatility of application in small and medium productions. Airflow ranging from 50 to 300 m3/h, with constant Dew Point value.

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Compressed Air Dryers

For the treatment of hygroscopic polymers. 6 models, with a drying capacity ranging from 0,5 to 25 kg/h and average Dew Point value of -25°C.

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Hot Air Dryers

The G and ESN series Hot Air Dryers remove surface moisture from non-hygroscopic thermoplastic materials; suitable for applications involving high rates of material consumption.

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Mould Dryers

Dehumidified airflow with a Dew Point of up to –15°C prevents the formation of condensation in the mould area. Processing range from 400 up to 2500 m3/h.

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PET Drying

Can adapt and automatically control operating parameters based on ambient temperature, initial moisture level, type and quantity of polymer, the final moisture content of the polymer, and granule size.

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Centralised Drying Systems

Automatically adjusts and controls all operating parameters for each individual hopper and maximises energy efficiency in the process.

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Your contact

Steve Mills

Plastic Processing

09 526 8306

Plastic Processing