The project involved extending the production plant for top-of-the-range packaging, for which heating and air conditioning were essential. Hygrometry management was also required to keep the products at an optimal ambient temperature.
Paper and CardboardORADOUR-SUR-GLANE (87)
Customer
Pusterla
The issue
The challenges of this installation are based on the need to ensure optimum indoor conditions for heating, air conditioning and humidity management in the extension to this top-of-the-range packaging plant, while compensating for the internal inputs linked to the production process. The machines must precisely regulate temperature and humidity levels, taking into account excessive dehumidification due to high cooling requirements, which could lower humidity levels below the set point.
Our intervention
Given the cooling capacity required, the machines naturally dehumidify, bringing the relative humidity in the building down below the 55+/-5% target. For its part, the customer has installed humidifiers in the room to control the humidity level in winter. These are nevertheless controlled by the machines to facilitate regulation.
These 2 machines are custom-designed to meet the many requirements of the process. The free cooling function is possible with water weight control in order to comply with the indoor water weight set point. The air is diffused via high-induction perforated ducts from Air Technologies, with smoke tests carried out on site.
