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: Clear polyethylene reinforced with polyethylene helix
Color: clear with black helix
Temperature: -30°F to 130°F 








Applications

  • Air
  • Dust
  • Exhaust  and Ventilation
  • Food and beverage
  • Material handling
  • Moisture/hydraulic
  • Special purpose
  • Vacuum and suction

Industries

  • Insulation companies

Features

  • Abrasion resistant
  • Chemical resistant
  • Drag resistant
  • FDA/Food safe
  • Moisture resistant

Details

  • Crush resistant
  • Clear wall allows user to detect blockages
  • Great flexibility
  • Excellent for insulation blowing applications
  • Materials are FDA acceptable
  • Available in integral cuffs
  • Screw-on cuffs available

 

333
Unit of Measure

View items

Item #

Inside Diameter

Working Pressure

Vacuum

Bend Radius

Compression Ratio

Outside Diameter

Wall Thickness

Weight

Length
333-1.0 N/A 1.0 in N/A 40 psi N/A >29 inHg N/A 1.75 in N/A 1ft/9in N/A 1.36 in N/A .021 in N/A 0.15 lbs/ft N/A 25, 50 ft
333-1.5 N/A 1.50 in N/A 31 psi N/A >29 inHg N/A 2.50 in N/A 1ft/9in N/A 1.97 in N/A .021 in N/A 0.16 lbs/ft N/A 25, 50 ft
333-2.0 N/A 2.00 in N/A 28 psi N/A >29 inHg N/A 4.00 in N/A 1ft/9in N/A 2.47 in N/A .021 in N/A 0.21 lbs/ft N/A 25, 50 ft
333-2.5 N/A 2.50 in N/A 23 psi N/A 24 inHg N/A 5.25 in N/A 1ft/9in N/A 3.00 in N/A .021 in N/A 0.26 lbs/ft N/A 25, 50 ft
333-3.0 N/A 3.00 in N/A 18 psi N/A 18 inHg N/A 6.75 in N/A 1ft/9in N/A 3.52 in N/A .021 in N/A .030 lbs/ft N/A 25, 50 ft
333-4.0 N/A 4.00 in N/A 12 psi N/A 12 inHg N/A 8.25 in N/A 1ft/9in N/A 4.52 in N/A .021 in N/A 0.40 lbs/ft N/A 25, 50 ft