Selected references in food processing industry

Delicatessen production - FHVI - Frigor

As with most food manufacturers, the various processing procedures require different refrigeration technology in order to keep the cold chain in the building unbroken. This food company in Belgium which manufactures salads and sauces uses Roller air coolers in its processing, packaging and storage rooms. In rooms where people work, textile hoses were used to ensure uniform, draught-free cooling.

Meat processing - FHV - Terrani-Schweiz

At a meat processing company such as Terrani Carni, the cutting rooms and temporary storage rooms are part of the production chain and need to be cooled. Constant temperatures, hygienic operations and draught-free working are the typical demands placed on the air coolers in such areas. The Swiss plant contractor Biaggini relies on quality products from Roller.

Blast freezing - LK - Advansor

At this meat processing company, the pre-cooled meat is blast frozen by reducing its temperature to below -18 °C in a very short time. High cooling power and a large air quantity with high external pressure play a key role during blast freezing. For this system operated with CO2, the engineers opted for LE/LK heat exchangers from Roller given the company's wealth of experience in designing and building such products.

Confectionery cooling - LK - Fritsch

In the production of chocolate Easter bunnies and Santa Clauses, it is important to precisely maintain specified process temperatures. For a chocolate producer from Rhineland-Palatinate, an existing heat exchanger for a cooling tunnel was replicated 1:1 and replaced. The required cooling capacity of 77kW with limited space situation of 1.7 sqm inflow surface led to this cubic direct evaporator with 20 (!!!) pipe rows in depth. With a 50x50 aligned pipe system, the pressure loss is kept as low as possible at a volume flow of 13,000m²/h.

Fail-safety is ensured by the split in two interlocked R407C refrigeration circuits, which operate redundantly to each other. Together with installer company Fritsch, the measurements for this replacement were taken at the end customer's location in order to meet the details of this exceptional requirement right from the start.