Crawford, High speed doors Airtight0 pages
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nnnnMùm
nnnnCrawford high speed doors seal tightly on all four sides thanks to their unique construc-
nnnntion. The doors can maintain either overpressure or underpressure within an area. The
nnnntight sealing reduces the air leakage, so less effort is required to maintain clean air,
nnnnstable temperature, etc.
nnnnLow air leakage reduces costs
nnnnTwo Crawford high speed door models - Crawford 921 OAT and Crawford 9220AT -
nnnnare designed especially for applications in the pharmaceutical industry, clean rooms,
nnnnhospitals, laboratories, etc. Thanks to low leakage due to the excellent sealing properties,
nnnnthe cost for air filtration and energy consumption is reduced. Both these doors are com-
nnnnpact doors suitable for inside environments. The difference is in design, opening speed
nnnnand sealing properties.
nnnnAirtight doors in environments with strict hygiene demands
nnnnCrawford 921 OAT and Crawford 9220AT are available as an option in stainless steel,
nnnnideal for use in the food industry with strict demands on hygiene. The fabric curtain is
nnnneasy to clean and the complete door frame and control box are made of stainless steel
nnnnto withstand the effects of moisture.
nnnnwww.crawfordsolutions.com
nnnnASSA ABLOY, the global leader in door opening solutions
nnnn1^3 Crawford
nnnnASSA ABLOY
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