HOSES CATALOGUE

Introduction This catalogue has been designed to provide a complete guide to our hydraulic hoses and offer useful technical data for the product range. The hydraulic hoses shown in this catalogue are designed to meet or exceed DIN, SAE, and EN specifications, providing reliability in demanding service conditions of applications such as: ♦ Earth moving equipment. ♦ Tractors. ♦ Hydraulic cranes. ♦ Injection moulding presses. ♦ Fork lifts. ♦ Drilling equipment. ♦ Agricultural machines, etc. Hydraulic hoses suitability Hydraulic hoses suitable for hydraulic fluids on mineral oil and synthetic oil...

Hose Selection SELECTION CRITERIA TEMPERATURE a) Fluid Temperature b) Ambient Temperature PRESSURE APPLICATION a) Equipment Type b) Working Pressure c) Pressure Surges d) Environmental Condition e) Mechanical Loads f) Hose construction g) Abrasion a) Flow area change b) Friction c) Temperature of fluid d) Length of assembly e) ID of hose f) Pressure drop

Selection Criteria SIZE The Inside Diameter of the hose must be adequate to keep pressure loss to a minimum and avoid damage to the hose arising as a result of heat generation or excessive turbulence. Hose Outside Diameter can be a critical factor when hose routing clamps are used or hoses are routed through bulkheads. Check individual hose, specification tables for O.D.s TEMPERATURE Both fluid and ambient temperature must be considered while selecting a replacement assembly. The hose selected must be capable to withstand minimum and maximum temperature of the system. While selecting a hose for...

Fluid Compatibility Chart E: Excellent , G: Good, F: Fair, C: Not recommended Fluid Wire Spiralled Wire Braided Textile Braided Thermoplastic polyester STRAIGHT PETROLEUM-BASE Ambra Hitech 46 Aral Vitam 46, 68 Bechem Hydrostar Pm 46 Cassida Hf 46 shell Castrol Hyspin Hdh 7000 Exxon Dexron 2 (Atf Fluid) Mobil Delwac 13 10 10W20 Oso 32 Agip Pentosin Chf 11 S (Atf Fluid) Shell Tellus 46 Sint 2000 Agip HIGHLY REFINED PETROLEUM-BASE Aeroshell Fluid 41 Castrol Aero Hf 585 B Hydraunyc Oil Fh 51 Lti Mil H515 Hydraunyc Oil Fh 6 Lti Mil C635 Mobil Aero Hf Mil H5606 ESTER & PHOSPHATE ESTER OILS Andero l497...

Fluid Compatibility Chart E: Excellent , G: Good, F: Fair, C: Not recommended Fluid Wire Spiralled Wire Braided Textile Braided Thermoplastic polyester A Acetaldheide Acetic acid, 10% Acetic acid, 25% 100°C Acetic acid glacial Acetone Air (80°C) Air (100°C) Air (150°C) Ammonia, gaseous Ammonia, liquid Ammonium hydroxide, 10% Ammonium hydroxide, conc. Ammonium nitrate (aqueous solution) Ammonium phosphate, mono-di-tri basic (aq. sol.) Ammonium sulphate (aqueous solution) Aniline Aqua regia ASTM oil n°1. 100°C ASTM oil n°2, 100°C ASTM oil n°3, l00°C B Benzene Boric acid 10% l00°C Brake fluid (SAE...

Fluid Compatibility Chart E: Excellent , G: Good, F: Fair, C: Not recommended Fluid K Kerosene (aromatics 40% max) L Lead free petrol M Magnesium hydroxide (aqueous solution) Mercury Methanol Methyl methacrylate Methylethylketone (MEK) N Nitric acid ,concentrated 65% Nitric acid, diluted 10% 50°C Nitric acid, fuming Nitrogen O Oleic acid Oleum Oxalic acid, 25% 80° Oxygen (80°C) P Paraffin Pentane Petrol Petroleum, 150°C Phenol Phosphoric acid, 20% Phosphoric acid, 60% 50°C Phosphoric acid, 85% phosphorous tri-chloride Picric acid, 10% 100°C Potassium chloride (aqueous solution) Potassium hydroxide,...

Determination of Nominal Diameter Nomogram for determination of nominal diameter The nomogram can be used as an aid to select the nominal diameters of hose and pipe assemblies. Example Rate of flow Q=50 I/min (left-hand scale), chosen speed V=approx. 4m/sec. (right-hand scale). The point of intersection on the middle scale gives a nominal diameter of 19.1 mm. Other parameters of the installation, such as length of hose assemblies, number of valves, viscosity of the oil and maximum permissible pressure loss, must be taken into account when determining final nominal diameters. The nominal diameter...

Calculation the Length of Hose Assemblies Calculating the Hose Length The Service life of hose assemblies can be increased by proper measurement and installation. Please follow the following instructions: Calculation of flexible hose assemblies Overall length L = 2B + 3.14.R + C R > minimum bend radius Overall length Additional length C should be allowed for if vertical movement takes place The following table gives, depending on the hose diameter, the minimum length B that should be left behind of the end of the fittings of a hose assembly. DN Ø 6 8 10 12 16 20 25 32 40 B (mm) 90 100 110 120...

Hose Selection Table by Size & Max. Working Pressure Pressure expressed in (BAR) Hose Size inch 3 Pressure expressed in (PSI) Hose Size inch 3

Hydraulic Hoses 1SN – ONE WIRE BRAID HOSE Medium Pressure Hydraulic Lines REF. SPECIFICATION Tube: oil resistant synthetic rubber. Reinforcement: One high tensile steel wire braid. Cover: abrasion and weather resistant synthetic rubber. TEMPERATURE RANGE Continuous service: – 40°C to + 100°C, Intermittent service: +125C°. Air: Max. + 75°C. Water: Max. + 85°C APPLICATION Medium pressure service with high temperature petroleum base hydraulic fluids, hot oil, grease, lubricant and crude oils, air and water. For air or gas application above 17 bar (250 psi) the cover should be pin-pricked. Part Number...

Hydraulic Hoses 2SN – TWO WIRE BRAIDS HOSE High Pressure Hydraulic Lines REF. SPECIFICATION Tube: oil resistant synthetic rubber. Reinforcement: Two high tensile steel wire braids. Cover: abrasion and weather resistant synthetic rubber. TEMPERATURE RANGE Continuous service: – 40°C to + 100°C, Intermittent service: +125C°. Air: Max. + 75°C. Water: Max. + 85°C Hose Part Number Hose dash size Working Pressure Burst Pressure Radius Inch

Hydraulic Hoses 4SP – FOUR WIRE SPIRALS HOSE Very High Pressure Power Lines REF. SPECIFICATION Tube: oil resistant synthetic rubber. Reinforcement: Four layers of spiraled high tensile steel wire over fabric layer. Cover: abrasion and weather resistant synthetic rubber. TEMPERATURE RANGE Continuous service: – 40°C to + 100°C, Intermittent service: +125C°. Air: Max. + 75ºC. Water: Max. + 85ºC APPLICATION Very high-pressure and high-impulse service with petroleum base hydraulic fluids. Designed for hydrostatic transmissions and other sever operating conditions. Hose dash size Working Pressure Burst...