Hydraulic hoses 4SP EN 856 / ISO 3862
Inner layer: Oil resistant synthetic rubber
Reinforcement: Quadruple braid high-strength steel thread
Outer layer: Synthetic rubber, resistant to abrasion and external influences
Operating temperature: From – 40 ° C to + 121 ° C
Working pressure: 175 to 485 bar
Basic functions
- Proven for high wear resistance
- Exceptional abrasion resistance
- High resistance to external influences
- Antistatic and antitoxic coating
- Improved temperature resistance
- BIO compatibility with biological and mineral oils
Application:
• Hydraulics: very high pressure power lines, specific installations, marine applications, underground and open pit mining
• Mineral oils, vegetable oils and oils based on synthetic esters (up to 100 ° C / 212 ° F), glycols and polyglycols, mineral oils in aqueous emulsion, water
| Nominal diameter | Inner diameter | Outer diameter | Max. Working pressure | Burst pressure | Min. Radius of bending | Weight | |||
| mm | in | mm | in | mm | in | psi | bar | mm | g/m |
| 6 | 1/4 | 14.7 | 0.58 | 17.6 | 485 | 7,030 | 2,400 | 125 | 590 |
| 10 | 3/8 | 17.6 | 0.69 | 21 | 450 | 6,520 | 2,000 | 125 | 740 |
| 12 | 1/2 | 20.3 | 0.8 | 24.2 | 420 | 6.09 | 1,750 | 175 | 880 |
| 16 | 5/8 | 23.7 | 0.93 | 27.6 | 380 | 5,510 | 1,600 | 200 | 1,080 |
| 19 | 3/4 | 28.2 | 1.11 | 31.7 | 380 | 5,510 | 1,600 | 240 | 1,450 |
| 25 | 1 | 35 | 1.38 | 39 | 320 | 4,640 | 1,400 | 340 | 1,880 |
| 31 | 1 1/4 | 46.1 | 1.81 | 49.7 | 210 | 3,040 | 1,240 | 460 | 2,990 |
| 38 | 1 1/2 | 52.4 | 2.06 | 56.1 | 185 | 2,680 | 1,000 | 560 | 3,500 |
| 51 | 2 | 65.4 | 2.57 | 69 | 1753 | 2,530 | 1,000 | 660 | 5,010 |