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
Light weight PVC hose reinforced with a spring steel wire helix
Temperature Range: 20°F to 160°F
Color: Blue and Clear

 








Features

  • Great flexibility with tight bending characteristics
  • Good chemical and moisture resistance
  • Good compressibility
  • Excellent choice for ventilation applications, dust and fume removal
  • Blue is listed as UL 94V-0 flame retardant
  • Clear is manufactured with FDA acceptable materials
  • Available in metric sizes

Market Applications

  • Air duct cleaning
  • Chemical fume extraction
  • Clean rooms
  • Flame retardant
  • Food grade
  • Furnace duct cleaning
  • Meat packing
  • Pet and animal grooming equipment
  • Pharmaceutical
  • Pollution control
  • Printing
  • R.V. manufacturing
  • Stereo speakers
  • Textile fiber collection
  • Welding fume extraction
R-2
Unit of Measure

View items

Item #

Inside Diameter

Weight

Wall Thickness

Bend Radius

Compression Ratio

Negative Pressure

Working Pressure

Length
R-2-1.25 N/A 1.25 in N/A 0.14 lbs/ft N/A .020 in N/A 1 in N/A 2:1 N/A 29 in/Hg N/A 27 psi N/A 25, 50 ft
R-2-1.5 N/A 1.50 in N/A 0.17 lbs/ft N/A .020 in N/A 1.42 in N/A 2:1 N/A 29 in/Hg N/A 25 psi N/A 25, 50 ft
R-2-1.75 N/A 1.75 in N/A 0.19 lbs/ft N/A .020 in N/A 1.75 in N/A 2:1 N/A 29 in/Hg N/A 21 psi N/A 25, 50 ft
R-2-2.00 N/A 2.00 in N/A 0.22 lbs/ft N/A .020 in N/A 2.08 in N/A 2:1 N/A 29 in/Hg N/A 19 psi N/A 25, 50 ft
R-2-2.25 N/A 2.25 in N/A 0.24 lbs/ft N/A .020 in N/A 2.17 in N/A 2:1 N/A 29 in/Hg N/A 17 psi N/A 25, 50 ft
R-2-2.50 N/A 2.50 in N/A 0.24 lbs/ft N/A .020 in N/A 2.25 in N/A 3:1 N/A 19 in/Hg N/A 14 psi N/A 25, 50 ft
R-2-3.00 N/A 3.00 in N/A 0.29 lbs/ft N/A .020 in N/A 2.5 in N/A 3:1 N/A 11 in/Hg N/A 12 psi N/A 25, 50 ft
R-2-4.00 N/A 4.00 in N/A 0.36 lbs/ft N/A .020 in N/A 33. in N/A 5:1 N/A 9 in/Hg N/A 8 psi N/A 25, 50 ft
R-2-5.00 N/A 5.00 in N/A 0.45 lbs/ft N/A .020 in N/A 3.86 in N/A 5:1 N/A 4.7 in/Hg N/A 6.5 psi N/A 25, 50 ft
R-2-6.00 N/A 6.00 in N/A 0.53 lbs/ft N/A .020 in N/A 4.42 in N/A 5:1 N/A 2.7 in/Hg N/A 5.4 psi N/A 25, 50 ft
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