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All Categories > Material Handling and Ducting > Hose for Material Handling, Dust & Fume Control > Gas & Fume Exhaust Hoses > U-Lok 4700 Welding Exhaust/Utility Blower Duct


	U-Lok 4700 Welding Exhaust/Utility Blower Duct

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Welding exhaust high temperature fume extraction. This 2-ply heavy duty duct provides high temperature service and extra durability.

Material: Inner skin: Silicone coated fiberglass
Outer skin: Tri-laminate fiberglass coated with aluminized polyester/polyamid
Available with stainless steel helix

Construction: Mechanical bond, corrosion resistant helix

Diameters: 4” to 24” I.D.

Bend radius: 1.5 X I.D.

Length: 25 feet

Compression Ratio: 4:1

Temperature Range: -20°F (-29°C) to +600°F (315°C)

Color: Metallic silver

Applications

High temperature exhaust in hot environments
Ideal for removal of welding fumes
Very flexible, ideal for difficult installs
Outer aluminized fiberglass deflects heat

*Not recommended for contact with sparks or slag

Item #	Hose I.D.	Working Pressure	Negative Pressure	Weight

U-Lok-4700-3.00	3.00 in	4.3 psi	3.2 in/Hg	0.69 lbs/ft

U-Lok-4700-4.00	4.00 in	4 psi	2.7 in/Hg	0.9 lbs/ft

U-Lok-4700-5.00	5.00 in	3.6 psi	2.4 in/Hg	1.13 lbs/ft

U-Lok-4700-6.00	6.00 in	3.5 psi	2.2 in/Hg	1.35 lbs/ft

U-Lok-4700-8.00	8.00 in	3 psi	1.8 in/Hg	1.83 lbs/ft

U-Lok-4700-10.00	10.00 in	2.15 psi	1.6 in/Hg	2.3 lbs/ft

U-Lok-4700-12.00	12.00 in	1.8 psi	1.25 in/Hg	2.75 lbs/ft

U-Lok 4700 Welding Exhaust/Utility Blower Duct

Item #

Hose I.D.

Working Pressure

Negative Pressure

Weight