The Hose Range for European Rail Transportation Rail Hoses
INNOVATION AND COMPLIANCE Parker as the market leader in the hose business has developed a wide range of hoses from low to high pressure for all relevant rail applications within high speed trains, city trains, industrial transportation vehicles etc. to meet the extensive requirements of the new European standard EN 45545-2. This new standard has been applied to all newly approved rail-bound vehicles since March 2016 and Parker can proudly say to be one of the first hose manufacturers to fulfil these new requirements in all classes. • The objective of this European standard is to protect passengers and staff in rail-bound vehicles in the event of a fire on board. • The EN 45545 was established to replace former national safety standards. • Rail-bound vehicles concerned by this standard include: • Locomotives • High-speed trains • Regional trains • Trams • Suburban trains and metros • Passenger cars • Track maintenance vehicles Parker is a certified and well-experienced partner with a global presence for the leading players of the rail industry.
EN 45545 2 Concerning the burning behaviour of hose materials, the EN 45545-2 contains specific requirements for: • Oxygen index to EN ISO 4589-2 • Smoke density to EN ISO 5659-2 • Smoke toxicity to NF X70-100-1 & 2 For classification, the standard divides materials intended for installation into different areas (inside/outside) and three hazard levels (HL1, HL2, HL3 = highest level): • Installed inside the vehicles: R22 • Installed outside the vehicles: R23 Areas Classification Hazard levels HL1 HL2 HL3 R22 (IN16; E2; E6A; E7A; M2) T01 EN ISO 4589-2: OI Oxygen content % min. 28 28 32 T10.03 EN ISO 5659-2: 25 kWm-2 DS max. dimensionless max. 600 300 150 T12 NF X 70-100-1 and -2 600 °C CITNLP dimensionless max. 1,2 0,9 0,75 R23 (EX12; E2; E5; E6B; E7B; M3) T01 EN ISO 4589-2: OI Oxygen content % min. 28 28 32 T10.03 EN ISO 5659-2: 25 kWm-2 DS max. dimensionless max. – 600 300 T12 NF X 70-100-1 and -2 600 °C CITNLP dimensionless max. – 1,8 1,5 EN 45545-4 contains normative references to the EN 50553, which is furthermore important for hose assemblies installed in defined vehicle applications. EN 50553 applies to “Railway applications – requirements for running capability in case of fire on board of rolling stock”. • Hose assemblies which are installed within hydraulic/pneumatic circuits essential for the running capability of the vehicle have to pass a flame test according ISO15540 (min. 800 °C for at least 15 minutes). EN 45545-2 defines a classification system that specifies the requirements for the fire behaviour of materials and products used in trains. This European standard raises the level of requirements compared to the previous national standards, which have now been withdrawn. EN 45545-2 classifies all materials used on board into different groups which have to fulfil specific “requirement sets” including several test criteria. Everything you need to know
RAIL HOSE RANGE Hose Fitting series Working pressure (MPa) by size Temp. °C Construction EN 45545 Hazard levels / Fire test Carbon steel Stainless steel -4 -5 -6 -8 -10 -12 -16 -20 -24 -32 Outside R23 Inside R22 Fire test ISO15540 801RH 82 82 2.4 2.4 -40/+100 1 high-tensile fibre braid HL2 HL2 681DB 56 56 7.5 6.8 6.3 5.8 5.0 4.5 4.0 -40/+100 2 braids, fibre HL2 HL2 yes, 30 min. needs fire sleeve 441RH 48 48 35.0 29.7 28.0 24.5 19.2 15.7 14.0 -40/+125 1 braid, wire HL3 HL3 yes, 30 min. 477RH 48 - 40.0 38.0 35.0 35.0 25.0 -40/+100 2 braids, wire HL3 HL2 421RH 48 47 nipple 46 shell 6.3 5.0 4.0 -40/+100 1 braid, wire HL2 HL2 yes, 15 min. 372RH 70 70 44.5 41.5 35.0 35.0 28.0 -40/+100 3 braids, wire HL3 HL3 yes, 30 min. 797RH 77 77 42.0 42.0 42.0 42.0 -40/+125 4 layer compact spiral, wire HL2 HL2 yes, 15 min. Proven rail hoses focusing on the safety of people and property. ParkrimpNo-Skive – the system for fast and leak-free assemblies • No need to remove the cover • One-piece No-Skive fittings in carbon steel or stainless steel • Parkalign positions the fittings in the dies perfectly every time • Fast and easy: no gauges to set on the machine • Portable hose crimpers for field repair No-Skive Range of hoses with technical details Hose layline example
Parkrimp No-Skive Hose Railway 797RH High Pressure 42,0 MPa Hose layline example 797RH <tab>Hose DN Zoll size mm OD MPa1 psi1 MPa2 psi2 Bend weight 797RH-8 12 1/2 -8 12.7 21.1 42.0 6000 168.0 24000 100 0.67 797RH-10 16 5/8 -10 15.9 23.9 42.0 6000 168.0 24000 115 0.80 797RH-12 19 3/4 -12 19.1 27.9 42.0 6000 168.0 24000 135 1.16 797RH-16 25 1 -16 25.4 35.7 42.0 6000 168.0 24000 165 1.74 Part Number Hose I.D. Hose O.D. Pressure Rating max. working pressure min. burst pressure min. bend radius weight DN Inch Size mm mm MPa psi MPa psi mm kg 797RH No-Skive Compact Spiral™ Fire-retardant cover • 1/2 the bend radius of SAE 100R15 • Constant working pressure of 42.0 MPa • Reduced O.D. and new construction lead to superior flexibility • 1/3 less effort to bend • Weight reduction – up to 26 % • Railway approved: • European Standard EN45545 HL2 for R22 (internal) and R23 (external) • ISO 15540 Primary Applications General high pressure hydraulic circuits for railway applications. Type Approvals Details please find on pages Ab-16 to Ab-19 Applicable Specifications Exceed SAE 100R15 - ISO 3862 Type R15 - ISO 18752-DC Construction Inner tube: Proprietary synthetic rubber Reinforcement: Four spiral high-tensile steel wire Cover: Fire retardant synthetic rubber Temperature Range ............ -40 °C up to +125 °C Exception: Air .................................... max. +70 °C Water ............................... max. +85 °C Recommended Fluids Petroleum base hydraulic fluids and lubricating oils. Wide Compatibility exceeding Column III, with additional chemical resistance, especialy for diesel and biodiesel. Consult the chemical compatibility section on pages Ab-24 to Ab-32 for more detailed information. Fitting Series 77 Replace the hose when any deformation or damage on the hose cover are visible. The combination of high temperature and high pressure could reduce the hose life.
Smoke toxicity Oxygen index Smoke density TESTS AND CERTIFICATES Fire retardancy test Flame test & functional pressure test for complete hose assemblies according to ISO15540 requirements. Burning behaviour test Smoke gas analysis EN 45545-2 (Requirements for the burning behaviour of hose material) EN 50553 (Requirements for the running capability in case of fire on board) EN 45545-2 and EN 50553
477RH <tab>Hose DN Zoll size mm OD MPa1 psi1 MPa2 psi2 Bend weight 477RH-4 6 1/4 -4 6.4 13.1 45.0 6500 180.0 26000 65 0.32 477RH-5 8 5/16 -5 7.9 14.9 42.5 6100 170.0 24400 70 0.35 477RH-6 10 3/8 -6 9.5 17.2 40.0 5800 160.0 23200 75 0.42 477RH-8 12 1/2 -8 12.7 20.4 38.0 5500 152.0 22000 105 0.55 477RH-10 16 5/8 -10 15.9 23.4 35.0 5000 140.0 20000 160 0.65 477RH-12 19 3/4 -12 19.1 27.2 35.0 5000 140.0 20000 200 1.10 477RH-16 25 1 -16 25.4 34.8 28.0 4000 112.0 16000 250 1.34 Part Number Hose I.D. Hose O.D. Pressure Rating max. working pressure min. burst pressure min. bend radius weight DN Inch Size mm mm MPa psi MPa psi mm kg • No-Skive hose construction – Compact design • Smaller bend radius and reduced outside diameter • Fire-retardant cover • Railway approved: • European Standard EN 45545 HL2 for R22 (internal) and HL3 for R23 (external) 477RH EliteNo-Skive 2 wire braids and fire-retardant cover Primary Applications For general-medium pressure hydraulic systems and demanding bend radii applications such as lifting equipment. Type Approvals For details please refer to catalogue C-4400/UK, pages Ab-16 to Ab-19 Restrictions Should not be used for high-impulse hydraulic applications to replace spiral construction hoses. Construction Inner Tube: Nitrile (NBR) Reinforcement: Two braided layers of high-tensile steel wire Cover: Fire-retardant synthetic rubber Temperature Range ............ -40 °C up to +100 °C Exception: Air .................................... max. +70 °C Water ............................... max. +85 °C Recommended Fluids Petroleum and water-glycol based fluids, lubricating oils, air and water. For air above 1.7 MPa, the hose cover must be pin-pricked. Consult the chemical compatibility section in catalogue C-4400/UK, pages Ab-24 to Ab-32 for more detailed information. Fitting Series 48 The combination of high temperature and high pressure can reduce the hose life. Railway 477RH Parkrimp No-Skive Hose Medium Pressure up to 45.0 MPa Hose layline example
Hose layline example 372RH <tab>Hose DN Zoll size mm OD MPa1 psi1 MPa2 psi2 Bend weight 372RH-6 10 3/8 -6 9.5 21.4 44.5 6500 178.0 25800 120 0.73 372RH-8 12 1/2 -8 12.7 24.6 41.5 6000 166.0 24000 160 0.90 372RH-10 16 5/8 -10 15.9 28.2 35.0 5000 140.0 20000 210 1.09 372RH-12 19 3/4 -12 19.1 32.2 35.0 5000 140.0 20000 260 1.36 372RH-16 25 1 -16 25.4 39.7 28.0 4000 112.0 16000 310 1.78 Part Number Hose I.D. Hose O.D. Pressure Rating max. working pressure min. burst pressure min. bend radius weight DN Inch Size mm mm MPa psi MPa psi mm kg 372RH No-Skive Compact 3-wire braid with fire-retardant cover • No-Skive hose construction • Nitrile (NBR) inner tube – high chemical resistance • Small bend radii • Fire-retardant cover • Railway approved: • European Standard EN45545 HL3 for R22 (internal) and R23 (external) • ISO 15540 Primary Applications Dynamic and static high-pressure hydraulic systems Type Approvals Details please find on pages Ab-16 to Ab-19 Applicable Specifications Parker Specification Working pressure and O.D. to EN 856-4SP Construction Inner tube: Nitrile (NBR) Reinforcement: Three high-tensile steel wire braids Cover: Fire retardant synthetic rubber Temperature Range ............ -40 °C up to +100 °C Exception: Air .................................... max. +70 °C Water ............................... max. +85 °C Recommended Fluids Hydraulic fluids on a mineral-oil basis, water-glycol and lubricating oils, air and water. For air and gas applications with a pressure exceeding 1.7 MPa, the cover must be pin-pricked. Consult the chemical compatibility section on pages Ab-24 to Ab-32 for more detailed information. Fitting Series 70 The combination of high temperature and high pressure could reduce the hose life. 3-braids railway 372RH High Pressure Parkrimp No-Skive Hose up to 44.5 MPa
RAIL HOSE SELECTION GUIDE 801RH Push-Lok Hose with carbon steel, brass and stainless steel fittings 681DB – No-Skive 2TE Hose with carbon steel and stainless steel fittings 441RH –No-Skive Compact Hose with carbon steel and stainless steel fittings 477RH –No-Skive Compact Hose for very tight bend radii, with carbon steel fittings 421RH –No-Skive Hose for large dimensions (up to 2”) with carbon steel/stainless steel fittings 372RH –No-Skive 3-Wire Braid Compact Hose for high pressures (4SP-level); with carbon steel/stainless steel fittings 797RH –No-Skive Compact Spiral™ for high pressures and applications with very tight bend radii and with carbon steel/stainless steel fittings Hydraulics Hydraulic brake system Hydrostatics Other hydraulic systems Pneumatics Pneumatic brake system Suspension Auxiliary systems Cooling system Water cooling system Air conditioning Fluid conveyance Diesel fuel (engines) Water (sanitary facilities) Heating Water Area of application For many years, Parker’s rail hoses have been supporting all of the relevant applications within different types of railway trains and vehicles. The following selection guide is based on successful customer application experiences. The right solution for any application where safety and reliability matter = oil = air = water Sanitary facilities Door system Air conditioning Water cooling system Pneumatic brake Auxiliary systems Cooling system Hydraulic brake system Hydrostatics Diesel fuel
801RH-4 WP 2,4 MPa (350 PSI) I • • 6,3 mm (1/4") - EN 45545 - Made in Italy 4Q/17 0XX00 801 <tab>Hose_vac DN Zoll size mm OD MPa1 psi1 MPa2 psi2 VAC Bend weight 801RH-4-BLK-RL 6 1/4 -4 6.4 12.7 2.4 350 9.7 1400 95 65 0.13 801RH-6-BLK-RL 10 3/8 -6 9.5 15.9 2.4 350 9.7 1400 95 75 0.16 Part Number Hose I.D. Hose O.D. Pressure Rating max. working pressure min. burst pressure Vaccum* min. bend radius weight DN Inch Size mm mm MPa psi MPa psi kPa mm kg 801RH Push-Lok Fire retardant cover • Very flexible • Railway approved: • European Standard EN45545 HL2 for R22 (internal) and R23 (external) Primary Applications For low pressure railway applications Restrictions Not permitted for use in air brake systems. Not suitable for high dynamic pulsation systems. Not recommended for fuels (petrol, diesel etc.). Not recommended for mineral based hydraulic and lubricating oils. Construction Tube: Synthetic rubber Reinforcement: High-tensile fibre braid Cover: Fire retardant synthetic rubber Temperature Range ............ -40 °C up to +100 °C Exception: Air ....................................... max. +70 °C Water .................................. max. +85 °C Recommended Fluids Air, water, water-oil-emulsions and water-glycol-emulsions. Consult the chemical compatibility section on pages Ab-24to Ab-32 for more detailed information. Fitting Series 82 * The vacuum values listed in the table are vacuum pressure values in kPa. For an absolute value subtract the table value from 101 kPa Colour code BLK = black The hose is available in black only RL = only available on reels Low Pressure Push-Lok Hose Push-Lok – Railway 801RH 2.4 MPa Hose layline example
PARKER 681DB-6 WP 6,3 MPa (910 PSI) I°° 10 mm (3/8) EN854/2TE/10/DIN MADE IN ITALY 681DB <tab>Hose DN Zoll size mm OD MPa1 psi1 MPa2 psi2 Bend weight 681DB-4 6 1/4 -4 6.4 13.6 7.5 1090 30.0 4360 40 0.15 681DB-5 8 5/16 -5 7.9 14.8 6.8 980 27.0 3920 50 0.16 681DB-6 10 3/8 -6 9.5 16.6 6.3 910 25.0 3640 60 0.19 681DB-8 12 1/2 -8 12.7 19.6 5.8 840 23.0 3360 70 0.24 681DB-10 16 5/8 -10 15.9 23.9 5.0 725 20.0 2900 90 0.35 681DB-12 19 3/4 -12 19.1 27.0 4.5 650 18.0 2600 110 0.39 681DB-16 25 1 -16 25.4 34.4 4.0 580 16.0 2320 150 0.59 Part Number Hose I.D. Hose O.D. Pressure Rating max. working pressure min. burst pressure min. bend radius weight DN Inch Size mm mm MPa psi MPa psi mm kg 681DB No-Skive 2TE EN 854-2TE (with approvals for rail transportation) • One braided layer of fibre • No-Skive hose construction • Small bend radii • Flame-retardant rubber cover • Railway approved: • European standard EN 45545 HL2 for R22 (internal) and R23 (external) • ISO 15540 (FS-F fire sleeve needed) Primary Applications General market:Low-pressure hydraulic applications Rail Transportation market: Hydraulic applications around railway vehicles Type Approvals For details please refer to catalogue C-4400/UK, pages Ab-16 to Ab-19 Applicable Specifications EN 854-2TE Construction Inner Tube: Synthetic rubber Reinforcement: One braided layer of fibre Cover: Flame-retardant synthetic rubber Temperature Range ............ -40 °C up to +100 °C Exception: Air .................................... max. +70 °C Water ............................... max. +85 °C Recommended Fluids Petroleum based hydraulic fluids, water-glycol and wateroil emulsion hydraulic fluids, grease, lubricants, crude and fuel oils, air and water. Consult the chemical compatibility section in catalogue C-4400/UK, pages Ab-24 to Ab-32 for more detailed information. Fitting Series The combination of high temperature and high pressure can reduce the hose life. Railway 681DB Parkrimp No-Skive Hose Low Pressure up to 7.5 MPa Hose layline example 56
421RH <tab>Hose DN Zoll size mm OD MPa1 psi1 MPa2 psi2 Bend weight 421RH-20 31 1 1/4 -20 31.8 44.8 6.3 900 25.0 3600 420 1.19 421RH-24 38 1 1/2 -24 38.1 51.1 5.0 725 20.0 2900 500 1.49 421RH-32 51 2 -32 50.8 64.7 4.0 575 16.0 2300 630 2.23 Part Number Hose I.D. Hose O.D. Pressure Rating max. working pressure min. burst pressure min. bend radius weight DN Inch Size mm mm MPa psi MPa psi mm kg 421RH No-Skive Fire-retardant cover • No-Skive thin cover hose construction • Nitrile (NBR) core tube – extended fluid compatibility • Suitable for 48 series fittings • Fire-retardant cover • Railway approved: • European Standard EN 45545 HL2 for R22 (internal) and R23 (external) • ISO 15540 Primary Applications General medium-pressure hydraulic and pneumatic systems as well as water and oil cooling circuits Type Approvals For details please refer to catalogue C-4400/UK, pages Ab-16 to Ab-19 Applicable Specifications EN 853 1SN – ISO 1436 Typ 1 – SAE 100R1AT Construction Inner Tube: Nitrile (NBR) Reinforcement: One braided layer of high-tensile steel wire Cover: Fire-retardant synthetic rubber Temperature Range ............ -40 °C up to +100 °C Exception: Air .................................... max. +70 °C Water ............................... max. +85 °C Recommended Fluids Petroleum and water-glycol based fluids, lubricating oils, air and water. For air and gas above 1.7 MPa, the hose cover must be pin-pricked. Consult the chemical compatibility section in catalogue C-4400/UK, pages Ab-24 to Ab-32 for more detailed information. Fitting Series 48 The combination of high temperature and high pressure can reduce the hose life. Railway 421RH Parkrimp No-Skive Hose Medium Pressure up to 6.3 MPa Hose layline example
441RH <tab>Hose DN Zoll size mm OD MPa1 psi1 MPa2 psi2 Bend weight 441RH-4 6 1/4 -4 6.4 13.4 35.0 5000 140.0 20000 50 0.27 441RH-5 8 5/16 -5 7.9 15.0 29.7 4250 118.8 17000 55 0.32 441RH-6 10 3/8 -6 9.5 17.4 28.0 4000 112.0 16000 65 0.42 441RH-8 12 1/2 -8 12.7 20.7 24.5 3500 98.0 14000 90 0.50 441RH-10 16 5/8 -10 15.9 23.8 19.2 2750 76.8 11000 100 0.65 441RH-12 19 3/4 -12 19.1 27.8 15.7 2250 62.8 9000 120 0.80 441RH-16 25 1 -16 25.4 35.8 14.0 2000 56.0 8000 150 1.22 Part Number Hose I.D. Hose O.D. Pressure Rating max. working pressure min. burst pressure min. bend radius weight DN Inch Size mm mm MPa psi MPa psi mm kg 441RH No-Skive Compact Fire-retardant cover • No-Skive hose construction • One wire braid construction – two wire braid performance • +125 °C working temperature • Fire-retardant cover • Railway approved: • European Standard EN 45545 HL3 for R22 (internal) and R23 (external) • ISO 15540 Primary Applications General medium-pressure hydraulic and pneumatic systems as well as water and oil cooling circuits Type Approvals For details please refer to catalogue C-4400/UK, pages Ab-16 to Ab-19 Applicable Specifications Parker specification; working pressure to SAE 100R2; bend radius to SAE 100R16 Construction Inner Tube: Synthetic rubber Reinforcement: One braided layer of high-tensile steel wire Cover: Fire-retardant synthetic rubber Temperature Range ............ -40 °C up to +125 °C Exception: Air .................................... max. +70 °C Water ............................... max. +85 °C Recommended Fluids Petroleum and water-glycol based fluids, lubricating oils, air and water. For air and gas above 1.7 MPa, the hose cover must be pin-pricked. Consult the chemical compatibility section in catalogue C-4400/UK, pages Ab-24 to Ab-32 for more detailed information. Fitting Series 48 The combination of high temperature and high pressure can reduce the hose life. Railway 441RH Medium Pressure Parkrimp No-Skive Hose up to 35.0 MPa Hose layline example
Smoke toxicity Smoke density Surface Flammability Heat & Visible smoke release rate TESTS AND CERTIFICATES Method: ASTM E 1354-15a Method: ASTM E 662 Method: ASTM E 162 Method: BSS 7239 Certified hose types 441RH (*) partially single sizes NFPA 130 – Standard for Passenger Rail Systems for the North American market
We offer a broad range of carbon steel or stainless steel No-Skive fittings. With over 60 different end configurations in DIN, BSP, SAE, JIC and ORFS they are connectable with our special fire-retardant covered No-Skive rail hoses. (Push-Lok fittings are also available in brass material). The Parkrimp No-Skive crimping technology is recognised industry-wide as the easiest and most accurate crimping system available. COMPONENTS AND SYSTEM SELECTION Hose assemblies Hoses and fittings If you prefer to make your own safe and reliable hose assemblies, the Parkrimp No-Skive system is the right choice. Parker offers No-Skive hoses, ttings, hose crimpers and tooling – the system for fast and leak-free assemblies meeting EN safety regulations. Hose crimpers and tooling for self-assembly Hose/tube assemblies From one supplier and available worldwide. Parker as the global leader in the hydraulic hose business can offer you the right hose products for all your rail applications and you can choose the way of product supply which best answers your individual manufacturing philosophy. Our delivery options include: Crimp specifications can be found at www.parker.com/crimpsource-euro
Parker Hannifin Ltd. Tachbrook Park Drive Tachbrook Park, Warwick, CV34 6TU United Kingdom Tel.: +44 (0) 1926 317 878 Fax: +44 (0) 1926 317 855 EMEA Product Information Centre Free phone: 00 800 27 27 5374 (from AT, BE, CH, CZ, DE, DK, EE, ES, FI, FR, IE, IL, IS, IT, LU, MT, NL, NO, PL, PT, RU, SE, SK, UK, ZA) US Product Information Centre Toll-free number: 1-800-27 27 537 © 2023 Parker Hannifin Corporation. All rights reserved Bulletin BUL/4480-B178/UK 2023-10 www.parker.com
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