Cold storage and food industrial products

Our doors designed and constructed to suit the demands of cold storage and food industry are manufactured with polyurethane foam technology of a high heat insulating level, with a thickness of 40-160 mm depending on the door types, from stainless steel or polyester coated plates. In each case the doors come with stainless steel frame structure, and in cold storage temperature range the doors are fitted with a threshold sunk below the floor level and with a built-in heating. Smaller doors and doors used in normal temperature range are fitted with a frame closing the panel opening, which is extremely simple to put in and is also suitable for covering the panel edge, so there is no need for a counter-frame or for subsequent panel closing when putting in the door.

For use in cold storage rooms we recommend manually operated or automatic single or double normal-operating, sliding or swing doors, and for use in large food industrial rooms where no heat insulation is required we recommend 40 mm thick sliding, doors, normal-operating doors without insulating rubber, and 3 different types of swing doors. We offer ordinary safety locks or safety locks with emergency handle inside, doors with inspection window, with frame-mounted upper guide-runner, with external mechanical shock-protection and with air-pressure flush-out valve.

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Clean room sliding and normally operating doors

For clean area uses we recommend a guide rail type similar to operating theatre doors or a non-corroding guide rail solution as used in the foodstuffs industry, with special plane-retaining window solution and bottom guide rail. For clean area normally operating doors, in the case of sandwich panel reception structures the size of the frame structure is nearly the same as the thickness of the sandwich panel, which is pulled onto the panel with simple silicon bedding fixing, and the frame is panelled all around. In the case of wall-mounted normally operating doors the non-corroding frame has a thickness of 53 x 60 mm-, or 53 mm x total wall thickness, it can be fixed with fixing tabs welded to the frame, or with bolts driven through the frame into wall plugs. The door wings are fitted with stainless steel hinges that raise the door on opening or with a moving threshold. In the case of hermetic closing we manufacture our doors /normally operating or sliding/ with rubber seals that conform to the hygiene prescriptions, in normal cases or in the case of overpressure we manufacture them without rubber seals.

  • hinged door for clean rooms
  • double hinged door with gasket for clean rooms
  • sliding door for clean rooms
  • clean room hinged door into wall
  • clean room hinged door on panel
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Hospital and clean room products

We recommend doors conforming to clean area prescriptions for hospital and pharmaceutical industry uses, where nothing protrudes from or is depressed into the plane of the door wing (e.g. the inspection window and its frame, bottom guide rail) due to this there is not bacteria-collection or dust trap surface. The doors are 50-60 mm thick, their material is polished non-corroding or special polyester coated galvanised plate. The frame structure is in all cases made of a stainless steel material, in customs sizes conforming to the various wall structures or plasterboard structures.

We recommend Swedish BESAM electric door openers for the operation of automatic hospital doors, these are top quality, reliable products. If required we can provide various levels of radiation protection in the doors, in the built-in inspection window and in the frame.

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