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U-Lok 1500

A more robust, two ply high temperature service duct. Two plies high temperature resistant coated fabric offers a longer service life.

Material: Alumina coated, textile glass fabric reinforced with a fine V4A wire.

Construction: Mechanical bond, galvanized steel helix 

Diameters: 4” to 24” I.D.

Length: 25 feet

Compression Ratio: 4:1

Temperature Range: -200°F (-129°C) to +1500°F (816°C). Intermittent

Color: Grey

Applications

• Hot air extraction
• Heat shield or compensator
• Furnace construction
• Iron and steel works

*Air velocity should be less than 50 m/sec