Transcription of APPROVED BY Flexible Duct Connector
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NeopreneR4462-40 F. to 200 cycles59512/12500/450 Woven FiberglassNeopreneGeneral PurposeMFN333 (#10003)MF6N363 (#10012)MFN444 (#10211)MFN464 (#10246)Submittal FormDDFDCF lexible Duct Connector RELATED NFPA 90A & 90B Vibration isolation connectors in duct systems shall be made of an APPROVED flame-retardant fabric or shall consist of sleeve joints with packing of APPROVED material, each having a maximum flame spread index of 25 and a maximum smoke developed index of 50. Exception: APPROVED flame-retardant fabric having a maximum length of 10 in.
Submittal Form DDFDC Flexible Duct Connector SUBMITTAL RECORD ® JOB LOCATION SUBMITTED TO SUBMITTAL PREPARED BY APPROVED BY DATE DESCRIPTION All air duct installations for heating, cooling or ventilation are attached to me -
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