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 ≤104Ohm
  • 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
  • Good bend radius
  • Heavyweight
  • Oil/petroleum-proof
  • Gas-tight
  • 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 H-F-EC
Unit of Measure
1 2 

Item #

Hose I.D.

Positive Pressure

Bend Radius

Hose O.D.

Weight

Length

List Price

Master-PUR-H-F-EC-1.52 N/A 1.52 in N/A 1266 in. w.c. N/A 3.48 in N/A 1.84 in N/A 0.36578 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-2.00 N/A 2.00 in N/A 1166 in. w.c. N/A 3.48 in N/A 2.44 in N/A 0.37576 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-2.40 N/A 2.40 in N/A 1025 in. w.c. N/A 4.08 in N/A 2.80 in N/A 0.44286 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-2.60 N/A 2.60 in N/A 965 in. w.c. N/A 4.48 in N/A 3.00 in N/A 0.48312 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-2.80 N/A 2.80 in N/A 904 in. w.c. N/A 4.68 in N/A 3.20 in N/A 0.51667 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-3.00 N/A 3.00 in N/A 804 in. w.c. N/A 5.04 in N/A 3.48 in N/A 0.55022 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-3.20 N/A 3.20 in N/A 804 in. w.c. N/A 5.28 in N/A 3.64 in N/A 0.58377 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-3.60 N/A 3.60 in N/A 663 in. w.c. N/A 5.96 in N/A 4.04 in N/A 0.65087 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-4.00 N/A 4.00 in N/A 603 in. w.c. N/A 6.60 in N/A 4.48 in N/A 0.72468 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-4.40 N/A 4.40 in N/A 543 in. w.c. N/A 7.16 in N/A 4.84 in N/A 0.79178 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-4.60 N/A 4.60 in N/A 543 in. w.c. N/A 7.44 in N/A 5.04 in N/A 0.82533 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-4.80 N/A 4.80 in N/A 522 in. w.c. N/A 7.76 in N/A 5.24 in N/A 0.86559 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-5.00 N/A 5.00 in N/A 522 in. w.c. N/A 8.12 in N/A 5.52 in N/A 0.89914 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-5.20 N/A 5.20 in N/A 522 in. w.c. N/A 8.36 in N/A 5.64 in N/A 0.93269 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-5.60 N/A 5.60 in N/A 422 in. w.c. N/A 8.96 in N/A 6.04 in N/A 1.04676 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-6.00 N/A 6.00 in N/A 422 in. w.c. N/A 9.68 in N/A 6.52 in N/A 1.11386 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-6.40 N/A 6.40 in N/A 362 in. w.c. N/A 10.20 in N/A 6.84 in N/A 1.18767 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-6.80 N/A 6.80 in N/A 362 in. w.c. N/A 10.80 in N/A 7.24 in N/A 1.26148 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-7.00 N/A 7.00 in N/A 362 in. w.c. N/A 11.12 in N/A 7.44 in N/A 1.29503 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-7.20 N/A 7.20 in N/A 301 in. w.c. N/A 11.40 in N/A 7.64 in N/A 1.33529 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-8.00 N/A 8.00 in N/A 301 in. w.c. N/A 12.84 in N/A 8.60 in N/A 1.91906 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-9.00 N/A 9.00 in N/A 241 in. w.c. N/A 14.12 in N/A 9.48 in N/A 2.15391 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-10.00 N/A 10.00 in N/A 241 in. w.c. N/A 15.60 in N/A 10.52 in N/A 2.38876 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-11.00 N/A 11.00 in N/A 181 in. w.c. N/A 17.04 in N/A 11.52 in N/A 2.62361 lbs/ft N/A 25 ft QUOTE
Master-PUR-H-F-EC-11.20 N/A 11.20 in N/A 181 in. w.c. N/A 17.40 in N/A 11.72 in N/A 2.67058 lbs/ft N/A 25 ft QUOTE
Unit of Measure
1 2