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
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