2SNK hydraulic hoses
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Reinforced 2SNK hydraulic hoses
SEMPERPAC 2SN-K reinforced pressure hoses
Reinforced hoses with increased operating pressure
2SNK hoses are 2-braid hydraulic hoses (2sn) reinforced with higher working pressure. These types of hoses are intended for machines and equipment that require a higher operating pressure ( higher than standard 2SN hydraulic hoses ) and there is no room for four-braid hoses (4SP), which are thicker. 2SNK hoses have an outer diameter roughly identical to standard double-braid hoses. We crimp this type of hose on standard double-braid (2SN) ferrules with two bands. Reinforced hoses are mainly used by forest service companies in forestry machines and equipment that are used very intensively.
Silicone-free hydraulic lines (LABS-free / PWIS-free)
At HYDRON, we also offer hydraulic hoses and industrial lines available with a LABS-free / PWIS-free (Silicone-Free) statement. This solution is intended for industries where even trace amounts of silicone can negatively affect painting processes and coating quality. If you want to learn what the LABS-free standard is, when it is required and how to order lines with the appropriate documentation.
Technical parameters of reinforced hoses :
The compact design of the hydraulic hose exceeds the standards DIN EN 857 2SC and SAE 100 R16S. Higher pressure with reduced bending radii. Impulse tested up to 1,000,000 cycles!**tested according to ISO6803:2017' DN31 tested up to 200,000 cycles
| NOMINAL DIAMETER [INCH] | INTERNAL DIAMETER [MM] | OUTER DIAMETER [MM] | WORKING PRESSURE [BAR] | BURST PRESSURE [BAR] | BENDING RADIUS [MM] | WEIGHT [KG/M] |
| 1/4 | 6,6 | 13,4 | 450 | 1800 | 45 | 0,27 |
| 5/16 | 8,3 | 15 | 420 | 1680 | 60 | 0,32 |
| 3/8 | 9,9 | 16,8 | 385 | 1540 | 70 | 0,38 |
| 1/2 | 13 | 20,5 | 350 | 1400 | 90 | 0,52 |
| 5/8 | 16,4 | 23,7 | 290 | 1160 | 130 | 0,61 |
| 3/4 | 19,5 | 27,7 | 280 | 1120 | 160 | 0,79 |
| 1 | 26 | 35,6 | 200 | 800 | 210 | 1,15 |
| 1 1/4 | 32,5 | 43,5 | 175 | 700 | 300 | 1,57 |