Home > Hydraulic Hoses > Super Pressure > EN 856 4SP (four spiral)

Four spiral wire super high pressure hydraulic hose

Similar to EN 856 4SH hydraulic hose, EN 856 4SP hose has higher working pressure under the same working temperature. Four layers of high tensile spiral wire give the hose best abrasion resistance and impulse fatigue. This kind of reinforcement is ideal for outdoor applications like forestry and mine equipment.

Oil resistant synthetic rubber live peacefully with water- and petroleum-based hydraulic fluids within -40°F to +212°F. If the working temperature is lower or higher than the temperature, the service life of the hose will be materially affected.

Features:

  • Super high working pressure up to 6525psi;
  • Excellent kick resistance;
  • High abrasion resistance.
EN 856 4SP hose with various high pressure grades

EN 856 4SP Hose

Product description:
Tube: oil resistant synthetic rubber;
Cover: abrasion and weather resistant synthetic rubber;
Reinforcement: four layers of spiral wire;
Max working pressure: 6525psi (45Mpa);
Working temperature: -40°F to +212°F;
Min bend radius: 150mm;
Inside diameter: 1/4" to 2";
Safety factor: 4:1;
Pressure grade: super high.

EN 856 4SP Super High Pressure Hydraulic Hose
Part No. Metric
Size
Inch
Size
SAE
Dash
Size
Hose I.D. Reinforcement
Dia.
Hose O.D. Max. Working
Pressure
Min
Bend
Radius
Min Max Min Max Min Max psi bar mm
SH4SP-4 6.3 1/4 -4 6.2 7 14.1 15.3 17.1 18.7 6525 450 150
SH4SP-6 10 3/8 -6 9.3 10.1 16.9 18.1 20.6 22.2 6450 445 180
SH4SP-8 12.5 1/2 -8 12.3 13.5 19.4 21 23.8 25.4 6020 415 230
SH4SP-10 16 5/8 -10 15.5 16.7 23 24.6 27.4 29 5075 350 250
SH4SP-12 19 3/4 -12 18.6 19.8 27.4 29 31.4 33 5075 350 300
SH4SP-16 25 1 -16 25 26.4 34.5 36.1 38.5 40.9 4060 280 340
SH4SP-20 31.5 1-1/4 -20 31.4 33 45 47 49.2 52.4 3045 210 460
SH4SP-24 38 1-1/2 -24 37.7 39.3 51.4 53.4 55.6 58.8 2680 185 560
SH4SP-32 51 2 -32 50.4 52 64.3 66.3 68.2 71.4 2390 165 660

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