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
Material: Two-ply polyester-neoprene coated reinforced with wire helix
Color: black
Temperature: -40°F to 250°F








Applications

  • Air
  • Chemical fumes
  • Dust
  • Exhaust  and Ventilation
  • General Purpose
  • Material handling
  • Moisture/Hydraulic
  • Temperature extremes
  • Vacuum and suction

Industries

  • Corrugated Box Manufacturing
  • Foundries
  • Metal Fabrication
  • Sheet Metal Houses
  • Ship Yards
  • Welding Shops

Features

  • Chemical resistant
  • Cuffed Ends
  • Fume removal
  • Puncture resistant
  • Self-extinguishing
  • UL Approved

Details

  • Longer life for positive or negative movement of light particles or materials
  • UL94V-0 listed
  • Conductive compound available for static discharge
  • Non-metallic helix available for non-conductive use

 

 

2PN
Unit of Measure
Items 2PN
2PN-1
General Purpose 2PN Flame Retardant Ducting 		2PN
2PN-1.25
General Purpose 2PN Flame Retardant Ducting 		2PN
2PN-1.5
General Purpose 2PN Flame Retardant Ducting 		2PN
2PN-2
General Purpose 2PN Flame Retardant Ducting 		2PN
2PN-2.5
General Purpose 2PN Flame Retardant Ducting
Inside Diameter N/A 1.0 in N/A 1.25 in N/A 1.50 in N/A 2.00 in N/A 2.50 in
Working Pressure N/A 41 psi N/A 41 psi N/A 41 psi N/A 33 psi N/A 27 psi
Vacuum N/A >29 inHg N/A >29 inHg N/A >29 inHg N/A 28 inHg N/A 28 inHg
Bend Radius N/A 1 in N/A 1.1 in N/A 1.3 in N/A 1.8 in N/A 2.3 in
Compression Ratio N/A 1ft/3in N/A 1ft/3.6in N/A 1ft/3.6in N/A 1ft/4.8in N/A 1ft/4.8in
Outside Diameter N/A 1.375 in N/A 1.625 in N/A 1.875 in N/A 2.375 in N/A 2.875 in
Wall Thickness N/A .025 in
Weight N/A 0.16 lbs/ft N/A 0.18 lbs/ft N/A 0.21 lbs/ft N/A 0.33 lbs/ft N/A 0.38 lbs/ft
Length N/A 25 ft