Regular checks for visible wear, leaks, and system performance are essential. If you notice any of these warning signs, it&#;s time to replace the hose.

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First, look for cracks, abrasions or any visible wear on the hose. These signs are early indications of hose deterioration. Ignore these signs at your own peril. A deteriorating hose can rupture, causing unnecessary downtime or, worse, a dangerous work environment.

Next, look out for leaks and spills. If you notice hydraulic fluid seeping out of a hose or its connections, this is a red flag. Leaks can affect the performance of your hydraulic system and lead to costly repairs. In addition, hydraulic fluid is often flammable and can pose a serious safety hazard. Therefore, hose leaks are not just a performance issue, but a safety issue that requires immediate action.

Different types standard high pressure hydraulic hose with special specifications

We can supply standard high pressure hydraulic hose including high-pressure hose EN 853 1SN, 2SN, 4SP, 4SH, SAE 100R13 and R15.

They are used as flexible hoses in the hydraulic systems of machines and mechanisms for the transportation of mineral and hydraulic oil, fuel oil and water-oil emulsions. High pressure hydraulic hoses are also used in logging, road-construction, agricultural, mining and oil and gas industries.

EN 853 1SN High Pressure Hydraulic Rubber Hose

Construction

• Tube: high quality synthetic rubber compounds.
• Reinforcement: one-braid high tensile steel wire.
• Cover: abrasion and weather resistant synthetic rubber.
• Temperature: -40 °C to +100 °C (-40 °F to +212 °F).

HPH-01: EN 853 1SN high pressure hydraulic hose drawing.

HPH-02: EN 853 1SN high pressure hydraulic hose with one-braid high tensile steel wire reinforcement.

Table 1: EN 853 1ST/1SN Steel Wire Reinforced Hydraulic Rubber Hose Technical Specification Item Size SAE Size I.D. Reinforcement W.D. O.D. Max. W.P. Proof Pressure P.P. Min. B.P. Min. B.R. Weight A AT mm inch dash min. max. min. max. min. max. max. MPa psi MPa psi MPa psi mm kg/m ENS-01 5 3/16 -3 4.6 5.4 9.0 10.0 11.9 13.5 12.5 25 50 100 90 0.20 ENS-02 6.3 1/4 -4 6.2 7.0 10.6 11.6 15.1 16.7 14.1 22.5 45 90 100 0.25 ENS-03 8 5/16 -5 7.7 8.5 12.1 13.3 16.7 18.3 15.7 21.5 43 85 115 0.31 ENS-04 10 3/8 -6 9.3 10.1 14.5 15.7 19.0 20.6 18.1 18 36 72 130 0.36 ENS-05 12.5 1/2 -8 12.3 13.5 17.5 19.1 22.2 23.8 21.4 16 32 64 180 0.45 ENS-06 16 5/8 -10 15.5 16.7 20.6 22.2 25.4 27.0 24.5 13 26 52 200 0.52 ENS-07 19 3/4 -12 18.6 19.8 24.6 26.2 29.4 31.0 28.5 10.5 21 42 240 0.65 ENS-08 25 1 -16 25.0 26.4 32.5 34.1 37.1 39.1 36.6 8.8 17.5 35 300 0.91 ENS-09 31.5 1-1/4 -20 31.4 33.0 39.3 41.7 44.4 47.6 44.8 6.3 910 15 25 420 1.30 ENS-10 38 1-1/2 -24 37.7 39.3 45.6 48.0 50.8 54.0 52.1 5 725 10 20 500 1.70 ENS-11 51 2 -32 50.4 52.0 58.7 61.7 65.1 68.3 65.5 4 580 8 16 630 2.00

EN 853 2SN High Pressure Hydraulic Rubber Hose

Construction

• Tube: high quality synthetic rubber compounds.
• Reinforcement: two-braid high tensile steel wires.
• Cover: abrasion and weather resistant synthetic rubber.
• Temperature: -40 °C to +100 °C (-40 °F to +212 °F).

HPH-03: EN 853 2SN high pressure hydraulic hose drawing.

HPH-04: EN 853 2SN high pressure hydraulic hose has two-braid high tensile steel wires.

Table 2: EN 853 2ST/2SN Steel Wire Reinforced Hydraulic Rubber Hose Technical Specification Item Size SAE Size I.D. Reinforcement W.D. O.D. Max. W.P. Proof Pressure P.P. Min. B.P. Min. B.R. Weight A AT mm inch dash min. max. min. max. min. max. max. MPa psi MPa psi MPa psi mm kg/m ENS-01 5 3/16 -3 4.6 5.4 10.6 11.6 15.1 16.7 14.1 41.5 83 165 90 0.32 ENS-02 6.3 1/4 -4 6.2 7.0 12.1 13.3 16.7 18.3 15.7 40 80 160 100 0.36 ENS-03 8 5/16 -5 7.7 8.5 13.7 14.9 18.3 19.9 17.3 35 70 140 115 0.45 ENS-04 10 3/8 -6 9.3 10.1 16.1 17.3 20.6 22.2 19.7 33 66 132 130 0.54 ENS-05 12.5 1/2 -8 12.3 13.5 19.0 20.6 23.8 25.4 23.0 27.5 55 110 180 0.68 ENS-06 16 5/8 -10 15.5 16.7 22.2 23.8 27.0 28.6 26.2 25 50 100 200 0.80 ENS-07 19 3/4 -12 18.6 19.8 26.2 27.8 31.0 32.6 30.1 21.5 43 85 240 0.94 ENS-08 25 1 -16 25.0 26.4 34.1 35.7 38.5 40.9 38.9 16.5 32.5 65 300 1.35 ENS-09 31.5 1-1/4 -20 31.4 33.0 43.3 45.7 49.2 52.4 49.5 12.5 25 50 420 2.15 ENS-10 38 1-1/2 -24 37.7 39.3 49.6 52.0 55.6 58.8 55.9 9 18 36 500 2.65 ENS-11 51 2 -32 50.4 52.0 62.3 64.7 68.2 71.4 68.6 8 16 32 630 3.42

EN 856 4SH High Pressure Hydraulic Rubber Hose

Construction

• Tube: high quality synthetic rubber compounds.
• Reinforcement: four-spiral high tensile steel wires.
• Cover: abrasion and weather resistant synthetic rubber.
• Temperature: -40 °C to +100 °C (-40 °F to +212 °F).

HPH-05: EN 856 4SH high pressure hydraulic hose drawing.

HPH-06: EN 856 4SH high pressure hydraulic hose with four-spiral high tensile steel wire.

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Table 3: EN 856 4SH Steel Wire Spiraled Hydraulic Rubber Hose Technical Specification Item Size SAE Size I.D. Reinforcement W.D. O.D. Max.W.P. Proof Pressure P.P. Min.B.P. Min.B.R. Weight mm inch dash min. max. min. max. min. max. MPa psi MPa psi MPa psi mm kg/m ENS-01 19 3/4 -12 18.6 19.8 27.6 29.2 31.4 33.0 42 87 168 280 1.70 ENS-02 25 1 -16 25.0 26.4 34.4 36.0 37.5 39.9 38 76 152 340 2.50 ENS-03 31.5 1-1/4 -20 31.4 33.0 40.9 42.9 43.9 47.1 32.5 65 130 460 3.00 ENS-04 38 1-1/2 -24 37.7 39.3 49.8 49.8 51.9 55.1 29 58 116 560 3.60 ENS-05 51 2 -32 50.4 52.0 64.2 64.2 66.5 69.7 25 50 100 700 5.00

EN 856 4SP High Pressure Hydraulic Rubber Hose

Construction

• Tube: high quality synthetic rubber compounds.
• Reinforcement: four-spiral high tensile steel wires.
• Cover: abrasion and weather resistant synthetic rubber.
• Temperature: -40 °C to +100 °C (-40 °F to +212 °F).

HPH-07: EN 856 4SP high pressure hydraulic hose drawing.

HPH-08: EN 856 4SP high pressure hydraulic hose.

Table 4: EN 856 4SP Steel Wire Spiraled Hydraulic Rubber Hose Technical Specification Item Size SAE Size I.D. Reinforcement W.D. O.D. Max.W.P. Proof Pressure P.P. Min.B.P. Min.B.R. Weight mm inch dash min. max. min. max. min. max. MPa psi MPa psi MPa psi mm kg/m ENSP-01 6.3 1/4 -4 6.2 7.0 14.1 15.3 17.1 18.7 45 90 180 150 0.64 ENSP-02 10 3/8 -6 9.3 10.1 16.9 18.1 20.6 22.2 44.5 89 178 180 0.75 ENSP-03 12.5 1/2 -8 12.3 13.5 19.4 21.0 23.8 25.4 41.5 83 166 230 0.89 ENSP-04 16 5/8 -10 15.5 16.7 23.0 24.6 27.4 29.0 35 70 140 250 1.10 ENSP-05 19 3/4 -12 18.6 19.8 27.4 29.0 31.4 33.0 35 70 140 300 1.50 ENSP-06 25 1 -16 25.0 26.4 34.5 36.1 38.5 40.9 28 56 112 340 2.00 ENSP-07 31.5 1-1/4 -20 31.4 33.0 45.0 47.0 49.2 52.4 21 42 84 460 3.00 ENSP-08 38 1-1/2 -24 37.7 39.3 51.4 53.4 55.6 58.8 18.5 37 74 560 3.40 ENSP-09 51 2 -32 50.4 52.0 64.3 66.3 68.2 71.4 16.5 33 66 660 4.35

SAE 100 R13 High Pressure Hydraulic Rubber Hose

Construction

• Tube: black, oil resistant, Neoprene (CR).
• Reinforcement: multiple spiral piles of steel wires wrapped in alternating directions.
• Cover: oil and weather resistant synthetic rubber.
• Temperature: -40 °C to +120 °C (-40 °F to +250 °F).

HPH-09: SAE 100R13 hydraulic hose drawing.

HPH-10: SAE 100R13 high pressure hydraulic hose.

Table 5: SAE 100 R13 High Pressure Hydraulic Rubber Hose Technical Specification Item Size SAE Size I.D. Reinforcement W.D. O.D. Max.W.P. Proof Pressure P.P. Min.B.P. Min.B.R. Weight mm inch dash min. max. min. max. min. max. MPa psi MPa psi MPa psi mm kg/m HPHR13-01 19 3/4 -12 18.6 19.8 28.2 29.8 31.0 33.2 35 70 140 240 2.10 HPHR13-02 25 1 -16 25.0 26.4 34.9 36.4 37.6 39.8 35 70 140 300 2.88 HPHR13-03 31.5 1-1/4 -20 31.4 33.0 45.6 48.0 48.3 51.3 35 70 140 420 4.20 HPHR13-04 38 1-1/2 -24 37.7 39.3 53.1 55.5 55.8 58.8 35 70 140 500 5.00 HPHR13-05 51 2 -32 50.4 52.0 66.9 69.3 69.5 72.7 35 70 140 640 7.00

SAE 100 R15 High Pressure Hydraulic Rubber Hose

Construction

• Tube: black, oil resistant, Neoprene (CR).
• Reinforcement: Reinforcement: multiple spiral piles of heavy steel wire wrapped in alternating directions.
• Cover: Cover: oil and weather resistant synthetic rubber.
• Temperature: Temperature: -40 °C to +120 °C (-40 °F to +250 °F).

HPH-11: Two types of SAE 100R15 high pressure hydraulic hoses.

SAEH-12: SAE 100R15-4 hydraulic hose.

Table 6: SAE 100 R15 High Pressure Hydraulic Rubber Hose Technical Specification Item Size SAE Size I.D. Reinforcement W.D. O.D. Max.W.P. Proof Pressure P.P. Min.B.P. Min.B.R. Weight mm inch dash min. max. max. max. MPa psi MPa psi MPa psi mm kg/m HPHR15-01 10 3/8 -6 9.3 10.1 20.3 23.3 42 84 168 150 0.80 HPHR15-02 12.7 1/2 -8 12.3 13.5 24.0 26.8 42 84 168 200 0.95 HPHR15-03 19 3/4 -12 18.6 19.8 32.0 36.1 42 84 168 265 1.85 HPHR15-04 25 1 -16 25.0 26.4 38.9 42.9 42 84 168 330 2.90 HPHR15-05 31.5 1-1/4 -20 31.4 33.0 48.4 51.5 42 84 168 445 4.20 HPHR15-06 38 1-1/2 -24 37.7 39.3 56.3 59.6 42 84 168 530 5.60

SAEH-13: Thermoplastic hydraulic hose 100R8 with NPT fittings.

SAEH-14: High pressure hydraulic hose EN 853 1SN with NPT fittings.

SAEH-15: High pressure hydraulic hose EN 856 4SN with H type 90° bending.

SAEH-16: High pressure hydraulic hose EN 856 4SP with heavy H type fitting.

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