Union Industries has manufactured its largest ever rapid roll freezer door as part of a multi-door project for a giant distribution centre on the south coast.
The Yorkshire-based manufacturer has supplied six of its Eiger Doors to Uniserve’s new 750,000 square foot ambient and freezer distribution centre less than a quarter of a mile from the Port of Felixstowe. Located on a 28-acre site, the multi-million-pound fulfilment centre, which is opening in summer 2021, will be BRC food grade accredited, bonded for both wet and dry goods in transit. Amongst its facilities will be a 100,000 square foot cold store and 17,000 pallet spaces of frozen storage.
Contracted through the Felixstowe Mega DC’s main contractor, TSL Ltd, Union was brought in to supply its high-speed industrial freezer doors to help manage temperature control between a chilled and freezer location and support productivity through their fast-acting operation and minimal maintenance requirements.
Positioned adjacent to each other between a chilled Marshalling Area and the freezer, five of the Eiger doors measure four metres by four metres but are towered over by the massive 6-metre-tall door. Also four metres wide, this is the largest Eiger Door produced by Union Industries in terms of total area size.
The doors operate via a six-channel radio control system, which allows one transmitter to operate all of the doors individually. This ensures false activation is prevented, only allowing the doors to be opened when required.
Due to its size the giant door is fitted with a double ‘Eiger 1000’ dehumidifier system which, in keeping with other Eiger Doors, is employed to keep the door free from ice.
Also manufactured by Union Industries, the dehumidifier protects parts of the door from snow and ice build-up, which is a common problem for traditional freezer doors.
Opening at approximately 1.6 metres per second, the Eiger Doors close automatically after a short dwell time, which allows for continuous traffic flow without compromising the freezer temperature. As a result, warm air ingress into the freezer is drastically reduced, preventing the build-up of ice and frost around the doorway, which also leads to energy-saving benefits.
In keeping with other members of Union Industries’ range of high-speed roller doors, the Eiger Doors incorporates a bottom beam ‘crash-out device’, which minimises the effect of impact damage caused by forklift trucks. This system is supported by an Auto-Reset facility allowing the door to continue to work following impact, which ensures the freezer’s operation remains uninterrupted.
This is the latest in a series of large scale new-build distribution and customer fulfilment centre contracts secured in recent months by Union Industries and was overseen by its project co-ordinator Simon Casewell.