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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Material
Hose wall: electrically conductive polyurethane
Spiral: PU-coated spring steel wire
Color: black
Temperature Range: -22°F to +195°F, Intermittent to +260°F

 







Applications

  • Dangerous areas, where electrical conductivity is demanded
  • Special hose for industrial vacuum cleaners
  • Suction and transport of paper fibers and wood chips
  • Transport of granules
  • Suction and transport of abrasive materials, gaseous and liquid media
  • Extraction of coarse-grained particles with high flow volume
  • Oil-spray extraction
  • Protection hose against mechanical damage

Properties

  • Surface resistance Ro < 104 Ohm
  • acc. to TRBS 2153 (Zone 0, 20) for flammable liquids/dusts for dissipation of electrostatic charges with grounding on both ends of the helix
  • Electrically conductive
  • Highly abrasion-resistant
  • Good flexibility
  • Lightweight
  • Small bend radius
  • Super lightweight
  • Oil/petroleum-proof
  • Halogen/plasticizer-free
  • Good chemical resistance
  • Good UV/ozone resistance
  • Improved pressure and vacuum characteristics
  • High tensile and burst strength
  • Optimum flow characteristics

Available on Request

  • Special lengths up to 50’
  • Special diameters metric
Master-PUR L-F-EC
Unit of Measure
1 2 

Item #

Hose I.D.

Positive Pressure

Bend Radius

Hose O.D.

Weight

Length

List Price

Master-PUR-L-F-EC-1.52 N/A 1.52 in N/A 830 in. w.c. N/A 2.32 in N/A 1.84 in N/A 0.23485 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-2.00 N/A 2.00 in N/A 675 in. w.c. N/A 2.32 in N/A 2.32 in N/A 0.23485 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-2.40 N/A 2.40 in N/A 563 in. w.c. N/A 2.72 in N/A 2.72 in N/A 0.30866 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-2.60 N/A 2.60 in N/A 506 in. w.c. N/A 2.92 in N/A 2.92 in N/A 0.32879 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-2.80 N/A 2.80 in N/A 450 in. w.c. N/A 3.12 in N/A 3.12 in N/A 0.35563 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-3.00 N/A 3.00 in N/A 450 in. w.c. N/A 3.36 in N/A 3.36 in N/A 0.39589 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-3.20 N/A 3.20 in N/A 394 in. w.c. N/A 3.52 in N/A 3.52 in N/A 0.42273 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-3.60 N/A 3.60 in N/A 338 in. w.c. N/A 3.96 in N/A 3.96 in N/A 0.46970 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-4.00 N/A 4.00 in N/A 338 in. w.c. N/A 4.40 in N/A 4.40 in N/A 0.52338 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-4.40 N/A 4.40 in N/A 281 in. w.c. N/A 4.76 in N/A 4.76 in N/A 0.57035 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-4.60 N/A 4.60 in N/A 281 in. w.c. N/A 4.96 in N/A 4.96 in N/A 0.59719 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-4.80 N/A 4.80 in N/A 281 in. w.c. N/A 5.16 in N/A 5.16 in N/A 0.62403 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-5.00 N/A 5.00 in N/A 281 in. w.c. N/A 5.40 in N/A 5.40 in N/A 0.65087 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-5.20 N/A 5.20 in N/A 225 in. w.c. N/A 5.56 in N/A 5.56 in N/A 0.67100 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-5.60 N/A 5.60 in N/A 225 in. w.c. N/A 5.96 in N/A 5.96 in N/A 0.83204 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-6.00 N/A 6.00 in N/A 225 in. w.c. N/A 6.44 in N/A 6.44 in N/A 0.88572 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-6.40 N/A 6.40 in N/A 225 in. w.c. N/A 6.80 in N/A 6.80 in N/A 0.98637 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-6.80 N/A 6.80 in N/A 169 in. w.c. N/A 7.20 in N/A 7.20 in N/A 0.99979 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-7.00 N/A 7.00 in N/A 169 in. w.c. N/A 7.40 in N/A 7.40 in N/A 1.03334 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-7.20 N/A 7.20 in N/A 169 in. w.c. N/A 7.60 in N/A 7.60 in N/A 1.06018 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-8.00 N/A 8.00 in N/A 169 in. w.c. N/A 8.56 in N/A 8.56 in N/A 1.09373 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-9.00 N/A 9.00 in N/A 113 in. w.c. N/A 9.40 in N/A 9.40 in N/A 1.22793 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-10.00 N/A 10.00 in N/A 113 in. w.c. N/A 10.40 in N/A 10.40 in N/A 1.36213 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-11.00 N/A 11.00 in N/A 113 in. w.c. N/A 11.36 in N/A 11.36 in N/A 1.49633 lbs/ft N/A 25 ft QUOTE
Master-PUR-L-F-EC-11.20 N/A 11.20 in N/A 113 in. w.c. N/A 11.60 in N/A 11.60 in N/A 1.52317 lbs/ft N/A 25 ft QUOTE
Unit of Measure
1 2