Dunham Rubber & Belting Corporation
Dunham Rubber & Belting Corporation
682 Commerce Parkway West Drive, Greenwood, IN 46143
Toll Free: 800.876.5340
Tel: 317.888.3002
Fax: 317.888.2335
Email: mail@dunhamrubber.com
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Construction
Double-ply fabric hose with a silicone coated fiberglass inner layer and a silicone coated Nomex® outer layer reinforced with a spring steel wire helix and external filament fiberglass cord
Temperature Range: -65°F to 550°F
Color: Inner layer: Iron oxide red; Outer layer: Black

 








Features

  • Nomex® material increases flex life and abrasion resistance
  • Suited for high temperature air handling applications
  • The narrow pitch allows for tight bending radius while maintaining smooth air flow
  • Ideal for applications where constant flexing is involved
  • Non-kinking
  • Resistant to many oils and solvents, ozone, water, fungus and alkalis

Market Applications

  • Automotive
  • Exhaust systems
  • Garage exhaust
  • Glass drying
  • Heater
  • High temperature
  • Rocket support
  • Tractor pull exhaust
  • Transmission cooling
  • Vehicle exhaust systems
NS
Unit of Measure

View items

Item #

Inside Diameter

Weight

Bend Radius

Compression Ratio

Negative Pressure

Working Pressure

Length
Heat-Flex-NS-1.00 N/A 1.0 in N/A 0.12 lbs/ft N/A 1.2 in N/A 3:1 N/A 29 in/Hg N/A 30 psi N/A 12 ft
Heat-Flex-NS-1.50 N/A 1.50 in N/A 0.17 lbs/ft N/A 1.8 in N/A 3:1 N/A 29 in/Hg N/A 30 psi N/A 12 ft
Heat-Flex-NS-2.00 N/A 2.00 in N/A 0.25 lbs/ft N/A 2 in N/A 3:1 N/A 29 in/Hg N/A 30 psi N/A 12 ft
Heat-Flex-NS-2.50 N/A 2.50 in N/A 0.3 lbs/ft N/A 2.3 in N/A 3:1 N/A 29 in/Hg N/A 30 psi N/A 12 ft
Heat-Flex-NS-3.00 N/A 3.00 in N/A 0.33 lbs/ft N/A 2.5 in N/A 3:1 N/A 29 in/Hg N/A 30 psi N/A 12 ft
Heat-Flex-NS-3.50 N/A 3.50 in N/A 0.4 lbs/ft N/A 2.5 in N/A 3:1 N/A 29 in/Hg N/A 30 psi N/A 12 ft
Heat-Flex-NS-4.00 N/A 4.00 in N/A 0.48 lbs/ft N/A 3 in N/A 5:1 N/A 27 in/Hg N/A 30 psi N/A 12 ft
Heat-Flex-NS-4.50 N/A 4.50 in N/A 0.54 lbs/ft N/A 3.2 in N/A 5:1 N/A 20 in/Hg N/A 30 psi N/A 12 ft
Heat-Flex-NS-5.00 N/A 5.00 in N/A 0.59 lbs/ft N/A 3.5 in N/A 5:1 N/A 14 in/Hg N/A 30 psi N/A 12 ft
Heat-Flex-NS-6.00 N/A 6.00 in N/A 0.62 lbs/ft N/A 4 in N/A 5:1 N/A 9 in/Hg N/A 19 psi N/A 12 ft
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