Server racks are a specialist type of cabinet today often requiring the highest level in access control along with the simplest in hinging and gasketing.
Primary concerns of course are regarding physical security and nullifying the possibility of data theft via removal of servers or connecting of unapproved memory devices such as thumb drives. Whereas the ventilation needs of the housed equipment leads to lightweight largely perforated doors with little need for sealing externally but a need to maintain ventilation integrity, along with a simple cushioning requirement to absorb rattles and ensure correct feel and function of the door when required.
Such a package is provided by hardware specialists EMKA with their program 3500 BioLock which adds high level fingerprint technology packaged at the door with the convenience of a low profile swinghandle, so ensuring that it really is the authorised person opening the door while ensuring gangways to be as narrow as practical – and snag free.
3500 BioLock can be used on individual racks or suites and integrated into site-wide monitoring/control systems.
The requirement for door hinging is met by EMKA with their captive pin program 1031 for lay-on doors and suits the narrow 25mm return used on such lightweight fabrications. Hinge pins on the 1031 may be readily withdrawn but are held captive. For especially light doors and side panels the 1117-U6 pin hinge is a simple, low cost, push-fit solution.
Sealing and vibration absorption of these lightweight doors is very effectively managed with a simple clip-on D profile gasket strip such as the EMKA 1011-24 which is self-gripping on flanges of 1mm to 2mm while providing up to 2.5mm of compression to ensure that unwanted materials are kept out and that the internal ventilation is not compromised by leaky door flanges.
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