Star Refrigeration’s energy efficient upgrade for Brakes
A leading distribution company has recently upgraded its existing freezer plant system to the modular air-cooled, low charge ammonia Azanefreezer. Located in Bishop’s Stortford, Brakes supplies the UK food service industry with a comprehensive range of fresh, grocery, frozen and non-food products.
The existing 40 year old ammonia refrigeration system had come to the end of its operational life and replacement equipment was required. The traditional approach would have been to replace with a pumped circulation ammonia system but the customer wanted to improve operating efficiency and reduce refrigerant charge. Star was invited to propose an upgrade solution focusing on this key criteria.
The solution was to install Star’s AF250 Azanefreezer. This air cooled, packaged unit incorporates twin screw compressors, air cooled condenser, electrical panel and reverse cycle defrost system inside a compact housing. This avoids the need for a new plant room and minimises installation time, with the package being installed on the roof of the existing refrigeration plant room.
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