| Abrasion resistance | |
| Bending radius | |
| Flexibility |
• Polyurethane Thru-the-Weave Extrusion
• Specially designed linear and pivot irrigation systems. Small bending radius, high continuous working pressures, high tensile
strength and very little elongation under pressure
• Totally embedded in the polyurethane, offering optimum protection
against mechanical damage
• Thermoplastic polyether polyurethane, extruded through the weave
in a special one-step production process
• Highly resistant to abrasion, 4–5 times longer service life than nitrile hoses
• Inside: Very smooth for minimal pressure loss
• Outside: Very smooth for good flexibility
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.
| Inside diameter in mm | Weight in g/m | Wall thickness in mm | Burst pressure in bar | Tensile strength in kg |
|---|---|---|---|---|
| 76 | 800 | 2.7 | 40 | 4,500 |
| 90 | 900 | 2.8 | 40 | 6,000 |
| 102 | 1000 | 3.2 | 40 | 7,000 |
| 127 | 1500 | 3.6 | 35 | 12,000 |
| 114 | 1300 | 3.4 | 35 | 9,000 |
| 152 | 1800 | 4.0 | 35 | 14,000 |
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.
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.
