4.5-GS-12 Flexaust GS 4.5 inch Air and Fume Duct Hose - 12ft

4.5-GS-12 by Flexaust | #2650450012 | GS | Air and Fume Duct Hose | 4.5 inch | 12ft

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$331.99

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$331.99

$243.76

$243.76 - $243.76

$243.76

12 ft | $20.31 / ft

Flexaust
Heat-Flex® GS Air & Fume Duct Hose

Double-ply iron oxide red silicone coated fiberglass fabric hose reinforced with a spring steel wire helix and external filament fiberglass cord.

Specifications for Variant SKU: 4.5-GS-12 Flexaust \| 12 \|
Brand:	Heat-Flex
Series:	GS
Hose Color(s):	Red
Internal Diameter:	4.50in
Tubing Construction:	Silicone Coated Fiberglass

Heat-Flex® High-Temperature Duct Hose

Heat-Flex® GS Air & Fume Duct Hose

Double-ply iron oxide red silicone coated fiberglass fabric hose reinforced with a spring steel wire helix and external filament fiberglass cord.

1

What is this hose used for?

Aircraft
Automotive
Brake Ducting
Brick Kilns
Defroster/Heater
Dry Cleaning
Drying Systems
Foundries
Garage Exhaust
Glass Drying
Heater
High Temperature
Paper Mills
Plastics Industry
Rocket Support
Tractor Pull Exhaust
Transmission Cooling
Vehicle Exhaust Systems

2

What are the key specifications?

Tube

Double-ply iron oxide red silicone coated fiberglass fabric

Reinforcement

Spring steel wire helix & external filament fiberglass cord

Temperature Range

-65°F to 600°F

3

What are the main product features?

Suited for high temperature air handling applications.
The narrow pitch allows for tight bending radius while maintaining a smooth air flow.
Ideal for plastic processing applications.
Non-kinking.
Resistant to many oils & solvents, ozone, water, fungus & alkalis.
Not recommended for continuous flexing.

4

Which sizes are available?

12 ft Reel	Inside Diameter	Centerline Bend Radius (in.)	Compression Ratio	Negative Pressure (in. Hg)	Working Pressure (PSI)	Weight — 12 ft Reel
1-GS-12	1"	1.2"	3:1	29	30	1.44 lbs
1.25-GS-12	1.25"	—	—	—	—	—
1.5-GS-12	1.5"	1.8"	3.7:1	29	30	2.04 lbs
1.75-GS-12	1.75"	—	—	—	—	—
2-GS-12	2"	2"	3.7:1	29	30	3 lbs
2.5-GS-12	2.5"	2.3"	3.7:1	29	30	3.6 lbs
3-GS-12	3"	2.5"	3.7:1	29	30	3.96 lbs
3.5-GS-12	3.5"	2.5"	3.7:1	29	30	4.8 lbs
4-GS-12	4"	3"	4.8:1	27	30	5.76 lbs
4.5-GS-12	4.5"	3.2"	4.8:1	20	30	6.48 lbs
5-GS-12	5"	3.5"	4.8:1	14	30	7.08 lbs
6-GS-12	6"	4"	6:1	9	19	7.44 lbs
7-GS-12	7"	—	—	—	—	—
8-GS-12	8"	4"	6:1	9	14	9.48 lbs
10-GS-12	10"	5"	6:1	1	11	11.76 lbs
12-GS-12	12"	5"	6:1	.6	9.4	14.4 lbs

i

Technical data based on 2 ft. straight lengths of hose at 72°F.

Flexaust

Flexaust has manufactured durable, long lasting, flexible hose and ducting solutions for industrial and commercial applications for 80 years. Our hose products are used in applications involving air, dust, fume and lightweight materials. Flexaust uses an array of materials including thermoplastic rubber, polyurethane, PVC, neoprene, polyester, and vinyl fabric and polyethylene to manufacture a broad range of products.

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