St. Louis factory Supply, Inc. Ducting Air/Fume

GENERAL
SERVICE
UTILITY
SERVICE
HIGH TEMPERATURE SERVICE
U-LOK 7400 - ALUMINUM/
FIBERGLASS CORE

Material: Double wall duct
Inner Skin: U-LOK 700
Outer Skin: U-LOK 401
Construction: Mechanical
Helix: Galvanized/Stainless steel
Size: 4" to 24"
Temperature Range: -20 to 600F
Standard Length: 25 ft
Compression Ratio: 3.5:1

FUME CONTROL
SERVICE
U-LOK 100 - NEOPRENE
Material: Polyester
Coating: Neoprene
Construction: Mechanical
Helix: Galvanized steel
Size: 2" to 24"
Temperature Range: -65 to 250F
Standard Length: 25 ft
Compression Ratio: 6:1
U-LOK 1200 - ACRYLIC
Material: Polyester
Coating: White Acrylic
Construction: Mechanical
Helix: Galvanized steel
Size: 3" to 24"
Temperature Range: -20 to 250F
Standard Length: 25 ft
Compression Ratio: 6:1
U-LOK 1000 - E-GLASS
Material: Asbestos-free fabric
reinforced with fine V4A wire
Coating: Coated E-Glass plus
chemical treatment
Construction: Mechanical
Helix: steel; galvanized optional
with stainless steel
Size: 3" to 24"
Temperature Range: -200 to 1000F
Standard Length: 25 ft
Compression Ratio: 6:1
U-LOK 1201 - ACRYLIC
Material: Polyester
Coating: White Acrylic
Construction: Mechanical
Helix: Stainless steel
Size: 3" to 24"
Temperature Range: -20 to 250F
Standard Length: 25 ft
Compression Ratio: 6:1
HIGH-TEMP SLEEVE. Outer skin
woven ceramic cloth; optional
core ceramic wool blanket;
temperature range to 2300F.
Available in standard sizes 3" to
12"; custom sizes on request.
U-LOK 101 - PVC FIBERGLASS
Material: Fiberglass
Coating: PVC
Construction: Mechanical
Helix: Galvanized steel
Size: 2" to 24"
Temperature Range: -20 to 250F
Standard Length: 25 ft
Compression Ratio: 6:1
U-LOK 815 - NEOPRENE, YELLOW
Material: Polyester
Coating: Yellow neoprene
Construction: Mechanical
Helix: Galvanized steel
Size: 2" to 24"
Temperature Range: -20 to 250F
Standard Length: 25 ft
Compression Ratio: 6:1
U-LOK 500 - NYLON
Material: Clear Nylon Polyamid
Construction: Mechanical
Helix: Galvanized steel
Size: 3" to 24"
Temperature Range: 40 to 300F
Standard Length: 25 ft
Compression Ratio: 6:1
TEMPERATURE
LOSS
PROTECTION
U-LOK 401 - SILICONE
Material: Fiberglass
Coating: Silicone
Construction: Mechanical
Helix: Galvanized steel
Size: 2" to 24"
Temperature Range: -65 to 500F
Standard Length: 25 ft
Compression Ratio: 6:1
U-LOK 600 - VINYL
Material: Poly Vinyl Chloride
Construction: Mechanical
Helix: Galvanized steel
Size: 3" to 24"
Temperature Range: -20 to 160F
Standard Length: 25 ft
Compression Ratio: 6:1
AF-1 (1 PLY) - NEOPRENE
Material: Polyester
Coating: Neoprene
Construction: Bond
Helix: Spring steel
Size: 1.5" to 36"
Temperature Range: -40 to 250F
Standard Length: 25 ft
U-LOK1100-Teflon
Material: Fiberglass
Costing: Teflon
Construction: Mechanical
Helix: Stainless Steel
Size: 3" to 24"
Temperature range -65 to 500F
Standard length: 25ft
Compression Ratio: 6:1
U-LOK 601 - PVC REINFORCED
Material: Polyester
Coating: PVC
Construction: Mechanical
Helix: Galvanized steel
Size: 3" to 24"
Temperature Range: -20 to 160F
Standard Length: 25 ft
Compression Ratio: 6:1
AF-1 GS - LIGHT DUTY
Same as AF-1, with lighter fabric
and wider pitch for increased
flexibility.
U-LOK 900 - NEOPRENE
Material: Insulated duct
Outer skin: U-LOK 100,
Inner skin: U-LOK 401,
1" fiberglass insulation
Construction: Mechanical
Helix: Galvanized steel
Size: 2" to 20"
Temperature Range: -65 to 500F
Maximum Length: 12 ft
U-LOK 4700 - SILICONE CORE
Material: Double wall duct
Inner Skin: U-LOK 401
Outer Skin: U-LOK 700
Construction: Mechanical
Helix: Galvanized/Stainless steel
Size: 4" to 24"
Temperature Range: -20 to 600F
Standard Length: 25 ft
Compression Ratio: 3.5:1
U-LOK 620 - PVC
Material: Clear PVC - 20 mil
Construction: Mechanical
Helix: Galvanized steel
Size: 3" to 24"
Temperature Range: 20 to 160F
Standard Length: 25 ft
Compression Ratio: 6:1

Revised: 21 Sep 97
Copyright © 1997 St. Louis Factory Supply Inc.
bobstlfs@juno.com

24-HOUR SERVICE 1-866-234-2358


[Toll Free] 1-866-234-2358
[Phone] (314) 842-6969
[FAX] (314) 842-1526

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