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GH HILCOFLEX SPEZIAL

HS

High-pressure hose with rubberised lining and jacket

Applications

  • Construction, especially demolition firms
  • Industry and mining
  • Liquids and compressed air, high pressure
  • For especially heavy duty

Features

  • Very resistant to abrasion, tough and durable
  • Resistant to oil, petrol and chemicals (see resistance table)
  • Resistant to heat, ageing and ozone
  • Very low pressure loss and low elongation
  • Very lightweight, flexible and pressure-resistant compared to mandrel-wound industrial hoses
  • No cleaning or drying required

Construction

Jacket lining:

  • Warp: high-tenacity polyester
  • Weft: polyamide; circular woven
  • The special jacket construction ensures outstanding adhesion and much lower pressure loss compared to a 100% polyester jacket lining
  • Totally embedded in the reinforced rubber, offering optimum protection against mechanical damage
Rubberised lining and jacket:
  • Very high-grade NBR/PVC compound, extruded through the weave in a special one-step production process
  • Special additives in the compound guarantee outstanding resistance to ageing and ozone
  • Inside: very smooth for minimum pressure loss
  • Outside: ribbed for excellent abrasion resistance, protection against contact heat

Pressures

Working pressure:
Specifications apply only to the hose (medium water, 20°C). The potential working pressure may be lower than specified above for hose lines with couplings due to the nominal pressure of the couplings or the type of assembly. For compressed air, the maximum working pressure is 25% of the burst pressure.

Maximum working pressure:
Approval can only be given by the manufacturer upon clarification of the exact area of application.

Breaking strength

The maximum tensile load in continuous use should not exceed 1/3 of the breaking strength.

Standard length

100 m, cut to length for a surcharge

Standard color

Yellow

Temperature

–20°C to +80°C (water), +75°C (air)

Download PDF datasheet

Bore size in inch
Weight in g/m
Wall strength in mm
Working pressure in bar / PSI
Working pressure max. in bar / PSI
Bursting pressure in bar / PSI
Breaking strength in kg
HILCOFLEX SPEZIAL
1 3/4 460 3,3 20 / 290 24 / 350 60 / 870 4.000
2 550 3,4 20 / 290 24 / 350 60 / 870 4.800
2 1/2 750 3,7 20 / 290 24 / 350 60 / 870 6.900
3 980 4,0 20 / 290 24 / 350 60 / 870 9.500
HILCOFLEX SPEZIAL 90
3/4 190 2,5 30 / 435 36 / 520 90 / 1305 1.200
1 230 2,5 30 / 435 36 / 520 90 / 1305 1.400
1 1/4 290 2,7 30 / 435 36 / 520 90 / 1305 2.000
1 1/2 400 3,2 30 / 435 36 / 520 90 / 1305 2.700
2 600 3,5 30 / 435 36 / 520 90 / 1305 5.300
HILCOFLEX SPEZIAL 120
3/4 200 2,6 40 / 580 48 / 695 120 / 1740 1.250
1 240 2,6 40 / 580 48 / 695 120 / 1740 1.500
HILCOFLEX SPEZIAL 150 Orange, glatte Außendecke
2 950 4,5 50 / 725 60 / 870 150 / 2175 7.500
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GH HILCOFLEX SPEZIAL