HILCOFLEX PU DRAG

Polyurethane multipurpose hose, heavy duty type

APPLICATIONS

  • construction sites, waste water industry
  • agriculture and mining
  • transport of abrasive materials
  • flexible pipeline even in extreme terrain
  • irrigation and sludge disposal
  • supply hose for liquid manure and sludge injection systems
  • for heavy duty service under toughest conditions

FEATURES

  • superior abrasion resistance
  • extremely hardwearing and durable for long
    service life
  • ultra-high tensile strength
  • resistance to oil, fuel and a wide range of chemicals (see resistance table in technical appendix)
  • resistance to weathering, UV and ozone
  • lightweight and easy to handle compared to material handling hose in rubber
  • excellent cold flexibility
Bore size Weight Wall
thickness
Working
pressure*
Bursting
pressure
Breaking
strength **
Article code
(mm) (inch) (gr/m) (lbs/ft) (mm) (inch) (Bar) (PSI) (Bar) (PSI) (kg) (lbs)
52 2" 600 0.40 3.5 0.14 20 300 60 900 5,000 11,000 20220-052000
65 2 1/2" 800 0.54 3.5 0.14 20 300 60 900 6,500 14,300 20220-065000
76 3" 950 0.64 3.5 0.14 16 250 50 750 8,000 17,600 20220-076000
90 3 1/2" 1,150 0.77 3.5 0.14 14 200 42 600 12,000 26,400 20220-090000
102 4" 1,400 0.94 3.5 0.14 14 200 42 600 13,500 29,700 20220-102000
114 4 1/2" 1,500 1.01 3.5 0.14 14 200 42 600 16,000 35,200 20220-114000
127 5" 1,600 1.08 3.5 0.14 14 200 42 600 17,500 38,500 20220-127000
152 6" 1,900 1.28 3.5 0.14 10 150 30 450 22,500 49,600 20220-152000

Standard lengths: 100 / 200 m (330 / 660 ft), other lengths on request
Standard colour : black
Service temperature: -50°C up to +75°C (-58°F up to 167°F), based on water
Tolerances can be found in the technical appendix
Change in technical specification without prior notice
10 Bar = 1 MPa

* technical data based on water. For air pressure the minimum safety ratio is 1:4. Depending on the application our product can be operated with a maximum working pressure up to 50 % of the bursting pressure. Consult factory for approval!
It is important to note, that the technical data for pressure are only valid for hose and not for hose assembly with couplings!

** to obtain maximum lifetime the end pull under working conditions should not exceed 1/3 of the breaking strength

CONSTRUCTION

Textile reinforcement:

  • high tenacity polyester yarn, circular woven
  • special weaving design for ultra-high tensile strength, minimum bending radius and low elongation under pressure
  • totally embedded in the PU compound, excellent protected against mechanical damage

Lining and cover:

  • hermoplastic polyether polyurethane extruded ”through the weave“ in a unique one step
    production process
  • superior abrasion resistance 5-6 times better than NBR/PVC hoses
  • inside: very smooth for minimum friction loss
  • outside: very smooth for good flexibility, thick wall for unbeatable wear and tear properties

SPECIAL OPTIONS

  • HILCOFLEX PU DRAGEXTRA with 4.5 mm
    (0.18“) wall thickness
  • single lengths longer than 200 m (660 ft)
  • 52 - 90 mm (2 - 31/2“) up to 500 m (1,650 ft)
  • 102 - 127 mm (4 - 5“) up to 400 m (1,320 ft)
  • other dimensions

Note that special options are subject to a higher price and a minimum order of 2,000 m (6,600 ft) per dimension. Production short lengths and overproduction up to 10 % of the total order quantity have to be accepted. Enquire for details !

Download data sheet

PDF (~250 KB)