Case Study: Biscuits An international biscuit manufacturer had developed a new product that an existing line was unable to cope with in terms of the cooling capacity and product speed. Penmann undertook to modify and extend the existing tunnel to cater for increased throughput. The 30m extension comprised a direct expansion cold deck with a contra flow air cooled cover. All the existing refrigeration plant and controls were replaced.

A menu based control system was provided to enable easy selection of alternative parameters for different product types.

The project was successfully completed on time and in budget.

Key Features

• Quick Release lightweight covers for ease of access
• Flexible control system to cater for variable product
• Cold decks and air cooling for maximum cooling effect
• Modulating temp control for repeatable performance