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

 








Features

  • Good for positive pressure applications
  • Great compressibility
  • Ideal for dust and woodworking applications
  • Good chemical and moisture resistance
  • Manufactured with FDA acceptable materials
  • Available in a stretch version

Market Applications

  • Dust collection
  • Food grade
  • Stretch hose
  • Woodworking/furniture industry
R-4
Unit of Measure
Items R-4
R-4-2.00
R-4 Flexadux® PV 		R-4
R-4-2.25
R-4 Flexadux® PV 		R-4
R-4-2.50
R-4 Flexadux® PV 		R-4
R-4-3.00
R-4 Flexadux® PV 		R-4
R-4-3.50
R-4 Flexadux® PV
Inside Diameter N/A 2.00 in N/A 2.25 in N/A 2.50 in N/A 3.00 in N/A 3.50 in
Weight N/A 0.25 lbs/ft N/A 0.27 lbs/ft N/A 0.34 lbs/ft N/A 0.35 lbs/ft N/A 0.43 lbs/ft
Wall Thickness N/A .025 in
Bend Radius N/A 2 in N/A 2.25 in N/A 2.5 in N/A 3 in N/A 3.5 in
Compression Ratio N/A 3:1
Negative Pressure N/A 29 in/Hg N/A 29 in/Hg N/A 29 in/Hg N/A 25 in/Hg N/A 24 in/Hg
Working Pressure N/A 24 psi N/A 20 psi N/A 18 psi N/A 16 psi N/A 14 psi
Length N/A 10, 25, 50 ft