Rubber Hoses Medium Pressure Catalogue BEST OF/UK B-4 Hose layline example PARKER 811-12 SUCTION HOSE SAE 100R4-12 19 mm (3/4) 3Q81 PARKER 811-12 SUCTION 811 Hose_vac DN Zoll size mm OD MPa1 psi1 MPa2 psi2 VAC Bend weight 811-12 19 3/4 -12 19.1 30.0 2.1 300 8.3 1200 85 65 0.63 811-16 25 1 -16 25.4 38.0 1.7 250 6.9 1000 85 75 0.96 811-20 31 1 1/4 -20 31.8 45.0 1.4 200 5.5 800 85 100 1.22 811-24 38 1 1/2 -24 38.1 52.0 1.0 150 4.1 600 85 130 1.55 811-32 51 2 -32 50.8 64.0 0.7 100 2.8 400 85 150 1.87 811-40 63 2 1/2 -40 63.5 75.0 0.4 62 1.6 248 85 180 2.45 811-48 76 3 -48 76.2 90.0 0.4 62 1.6 248 85 230 3.20 811 No-Skive Suction and Return Line SAE 100R4 • No-Skive hose construction • Helical wire to prevent collapse under vacuum • Small bend radii Primary Applications All Markets: General applications Type Approvals Please refer to our website www.parker.com/phde Construction Inner tube: Synthetic rubber Reinforcement: Two fibre spiral, one helical wire Cover: Synthetic rubber , oil and weather resistant 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. Please refer to our main catalogues CAT/4400, CAT/4405 and CAT/4460 for more detailed information. Fitting Series up to size - 32 48 For size -40 and -48 IF* ** The vacuum values listed in the table are vacuum pressure values in kPa. For an absolute value subtract the table value from 101 kPa. *** size -12 and size -16 = on Parkrimp 2 crimping press or adjustable crimpers only. The combination of high temperature and high pressure could reduce the hose life. * Fitting details in main catalog 4400 Suction 811 Part Number Hose I.D. Hose O.D. Pressure Rating max. working pressu min. burst pressure Vaccum** min. bend radius weight DN Inch Size mm mm MPa psi MPa psi kPa mm kg
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