Water hose 2748D
polyurethaneultra high-pressurecleaning

water hose
water hose
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for water
ultra high-pressure, cleaning, construction, marine
Other characteristics
Inner diameter

7.8 mm (0.307 in)

Outer diameter

17.3 mm, 21.8 mm (0.681 in)


2,800 bar (40,610.567 psi)


Min.: -10 °C (14 °F)

Max.: 70 °C (158 °F)


Parker Polyflex High Pressure 2748D Hoses are developed for High and Ultra High Pressure applications. The excellent handling increases operator efficiency and long service life reduces costly down times. Superior safety standards are applied for the benefit of the operator. Markets: • Industrial cleaning • Marine cleaning • Water jet cutting (only hoses > 2000 bar) • All markets requiring pressures over 700 bar for their cleaning and cutting applications. Features/Benefits: • Replaces steel pipe where flexibility is important. • A manufacturing procedure applying water pressure to produce complex hollow parts made from pipe-like basic materials. • Compact design hereby handling and space improvements. • Compliant with DIN EN 1829-2 thus legal backup and approved safety hazard control. • Excellent operator safety as a result of highest quality standards which are met. • Fully compatible with Polyflex Lok hereby massive time savings during assembly and improved operator safety. • Design factor >2:1 Applications: • Construction and shipbuilding industry (for very high pressure lances with > 300 MPa) • Industrial cleaning • Hydrodemolition and removal of accumulated dirt and materials • For working pressure up to 280 MPa (40.600 psi) Technical Specifications: • Core tube: Polyoxymethylene • Pressure reinforcement: Six spiral layers of maximum tensile steel wire • Cover: 1st: Polyamide; 2nd: Polyurethane, abrasion resistant • Standard colour: 1st: Red; 2nd: Yellow • Temperature range: -10°C up to +70°C Weight 0,56 - 0,67 lb/ft 0.56 - 0.67 lb/ft 0,83, 0,99 kg/m Nominal Hose Inside Diameter DN8 Design Factor 2 Minimum Bend Radius 9.06 inch

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