U-Lok 621

With the added polyester reinforcement U-Lok 621is an all around fume and dust control duct. Available in medium gauge for added strength.

Applications

• Acid fumes
• Exhaust hoods
• Light material handling

Construction

Product code: 3UL621X
Material: polyester/PVC coated, yellow
Construction: mechanical bond,
corrosion resistant helix
Diameters: 3” to 24” I.D. Larger sizes available
Bend Radius: = 1.5 X I.D.
Weight: 6” I.D. = .85 lbs/ft
Length: 25 ft
Compression Ratio: 6:1
Temperature Range: -20°F (-29°C) to +160°F (71°C)
Colour: Yellow