Transcription of APPROVED BY Flexible Duct Connector
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APPROVED BY Flexible Duct Connector
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. ( cm) in the direction of airflow-NFPA No. 90A Exception No. 3: Vibration isolation connectors in duct systems shall be made of APPROVED flame-retardant fabric or shall consist of sleeve joints with pack-ing of APPROVED noncombustible material. The fabric shall not exceed 10 in. (254 mm) in length in direction of airflow-NFPA No. 90B 1999 SUBMITTAL RECORDJOBLOCATIONSUBMITTED TOSUBMITTAL PREPARED BYAPPROVED BYDATEDESCRIPTION All air duct installations for heating, cooling or ventilation are attached to mechanical equipment containing a fan or blower.
Flexible Duct Connector ... Please see individual submittals for each fabric/configuration for flame/smoke test results (ASTM E84 rating & NFPA 701). Excelon and Neoprene are available in 1000 foot rolls (Metal-Fab) and 800 foot rolls (TDC/TDF). Acetic Acid Aluminum Chloride
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