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: 100% pure polyester polyurethane
Spiral: polyurethane
Color: hose wall clear with blue spiral
Temperature Range: -22°F to +195°F, Intermittent to +260°F

 







Applications

  • Ideally suitable as suction hose where conventional hoses can be deformed by bad operating conditions on the floor
  • Dust and powder conveyance
  • Wood processing
  • Light food processing
  • Pharmaceutical industry
  • Protective hose

Properties

  • Antistatic, surface resistance Ro <109
  • Flame-resistant
  • Hose wall (conforms to FDA food contact as described in book 21, section 177.2600 and 177.1680)
  • Crush-resistant
  • High resistance to mechanical loads
  • Highly abrasion-resistant
  • Good flexibility
  • Super lightweight
  • Optimum flow characteristics
  • Oil/petroleum-proof
  • Halogen/plasticizer-free
  • Good chemical resistance
  • Good UV/ozone resistance
  • High tensile and burst strength

Available on Request

  • Special lengths up to 50’
  • Static wire available on request
  • Special diameters metric
Master-PUR STEP
Unit of Measure
1 

Item #

Hose I.D.

Positive Pressure

Bend Radius

Hose O.D.

Weight

Length

List Price

Master-PUR-STEP-2.00 N/A 2.00 in N/A 345 in. w.c. N/A 2.40 in N/A 2.44 in N/A 0.27245 lbs/ft N/A 25 ft QUOTE
Master-PUR-STEP-2.50 N/A 2.50 in N/A 281 in. w.c. N/A 3.00 in N/A 3.00 in N/A 0.35410 lbs/ft N/A 25 ft QUOTE
Master-PUR-STEP-3.00 N/A 3.00 in N/A 245 in. w.c. N/A 3.00 in N/A 3.48 in N/A 0.40931 lbs/ft N/A 25 ft QUOTE
Master-PUR-STEP-3.50 N/A 3.50 in N/A 190 in. w.c. N/A 4.00 in N/A 4.04 in N/A 0.49030 lbs/ft N/A 25 ft QUOTE
Master-PUR-STEP-4.00 N/A 4.00 in N/A 185 in. w.c. N/A 4.00 in N/A 4.48 in N/A 0.53680 lbs/ft N/A 25 ft QUOTE
Master-PUR-STEP-4.50 N/A 4.50 in N/A 159 in. w.c. N/A 4.60 in N/A 5.04 in N/A 0.62650 lbs/ft N/A 25 ft QUOTE
Master-PUR-STEP-5.00 N/A 5.00 in N/A 147 in. w.c. N/A 5.00 in N/A 5.52 in N/A 0.68100 lbs/ft N/A 25 ft QUOTE
Master-PUR-STEP-5.50 N/A 5.50 in N/A 121 in. w.c. N/A 5.60 in N/A 6.04 in N/A 0.77165 lbs/ft N/A 25 ft QUOTE
Master-PUR-STEP-6.00 N/A 6.00 in N/A 121 in. w.c. N/A 6.00 in N/A 6.53 in N/A 0.80520 lbs/ft N/A 25 ft QUOTE
Master-PUR-STEP-6.40 N/A 6.40 in N/A 121 in. w.c. N/A 6.40 in N/A 6.84 in N/A 0.87230 lbs/ft N/A 25 ft QUOTE
Unit of Measure
1