SPECIFICATIONS

Other Features:
Applications:	Aircraft, Brick Kilns, Chemical Fume Extraction, Diesel/Engine Exhaust, Exhaust Systems, Fume Exhaust, Garage Exhaust, Vehicle Exhaust Systems	SAE Rating:	N/A
Other Ratings:	N/A	Tube:	Silver heat-resistant fiberglass liner
Reinforcement:	Coated steel wire and a metal strip formed into a clip	Cover:	Double-ply construction black Teflon® fabric
Temperature Range:	-60 deg. F to 600 deg. F	Crimp Fittings:	N/A
Reusable Fittings:	N/A
Fabric is locked around a coated steel wire by a metal strip formed into a clip. Metal strip acts as a wearstrip and offers outstanding external abrasion resistance. Fiberglass liner increases tensile strength for a longer life cycle. Excellent fatigue resistance & good flex characteristics. Excellent for reel & drop systems. Sealed exterior prevents the escape of dangerous fumes. Ideal for venting many of today’s harsh chemicals. Negative pressure fan system with ambient air inlet recommended to maximize effectiveness and life of duct.

Part Number 25 ft Reels	Inside Diameter	Wall Thickness (In)	Centerline Bend Radius (In)	Compression Ratio	Negative Pressure (In/Hg)	Working Pressure (PSI)	Weight – 25ft (Lbs/Ft)
Flex-Lok TCF 4in	4″	N/A	4″	3:1	7	9	21.75 lbs
Flex-Lok TCF 5in	5″	N/A	4.5″	5:1	6	7	20.25 lbs
Flex-Lok TCF 6in	6″	N/A	5″	5:1	4	6	24 lbs
Flex-Lok TCF 8in	8″	N/A	6.5″	5:1	3.5	4.5	33.25 lbs
Flex-Lok TCF 10in	10″	N/A	8″	5:1	3	3.2	40.25 lbs
Flex-Lok TCF 12in	12″	N/A	9.5″	5:1	2.5	2.8	46.25 lbs
Flex-Lok TCF 14in	14″	N/A	N/A	N/A	N/A	N/A	N/A
Flex-Lok TCF 16in	16″	N/A	12″	5:1	1.5	1.9	64.50 lbs
Flex-Lok TCF 18in	18″	N/A	N/A	N/A	N/A	N/A	N/A

Technical data based on 2 ft. straight lengths of hose @ 72 deg.

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4-Flex-Lok-TCF-25 by Flexaust | #1970400025 | Flex-Lok TCF | Fume Duct Hose | 4 inch | 25ft