Yellow GH HILCOFLEX SPEZIAL as a close up | © GH
Abrasion resistance
Pressure
Heat resistance

GH Hilcoflex Spezial High-pressure hose with rubberized lining and jacket

At a glance

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Material 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

 

Rubberized 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 aging and ozone
  • Inside: Very smooth for minimal pressure loss
  • Outside: Ribbed for excellent abrasion resistance, protection against contact heat

Advantages

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

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.

 

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Datasheet download

Inside diameter in mm Weight in g/m Wall thickness in mm Working pressure in bar Max. working pressure in bar Burst pressure in bar Tensile strength in kg
45 460 3.3 20 24 60 4,000
52 550 3.4 20 24 60 4,800
65 750 3.7 20 24 60 6,900
75 980 4.0 20 24 60 9,500

Specifications apply only to the hose. 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.

Product images download

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GOLLMER & HUMMEL -
established since 1872

What began in 1872 with 1.5 km of hand-woven fire hose made of hemp by master rope maker Friedrich Gollmer is today the global player operating worldwide in various industries. Nevertheless, it is a family business - in the 5th generation.

Our History