Sempermax
Ultra High Pressure Hydraulic Spiral Hose with 500+ Bar Technology
Designed for today's highest demanding hydraulic sytems:
- Hydrostatic drive applications (working pressure up to 560 bar)
- Highest pressure applications (forestry, large construction, agriculture)
General
Tube
Synthetic rubber, resistant against hydraulic fluids (HL, HLP, HLPD, HVLP, HFA, HFAS, HFB, HFC)
Reinforcement
Four spiral layers DN19 – DN25 and six spiral layers DN32 of high tensile steel wire
Cover
SemperRock Abrasion and ozone resistant synthetic rubber – MSHA approved
SemperShield cover available on request
Temperature range
-40°C to 100°C / -40°F to +212°F (max 120°C / 248°F intermittent)
Standard branding
Mylar tape
Note
Impulse tested up to 500.000 cycles (tested acc. to ISO6803:2017)
Technical details
| Nominal | Internal-Ø | Spiral-Ø | External-Ø | Work. pressure (max.) | Min. burst pressure | Bending radius (min.) | Weight approx. | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | inch | dash | mm | inch | mm | inch | mm | inch | bar | psi | bar | psi | mm | inch | lbs/ft | kg/m |
| 19 | 3/4 | -12 | 19.5 | 0.77 | 29.1 | 1.14 | 31.4 | 1.24 | 560 | 8120 | 2240 | 32480 | 270 | 10.6 | 1.06 | 1.57 |
| 25 | 1 | -16 | 25.9 | 1.02 | 36.7 | 1.44 | 38.9 | 1.53 | 560 | 8120 | 2240 | 32480 | 300 | 11.8 | 1.54 | 2.29 |
| 31 | 1-1/4 | -20 | 32.5 | 1.28 | 46.9 | 1.84 | 50.5 | 1.99 | 525 | 7610 | 2100 | 30440 | 420 | 16.5 | 2.77 | 4.12 |
