Parker Polyflex High Pressure 2840D 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

Applications:
• Water jet cutting with water only or with abrasive additives
• Compression forming (hydroforming)
• For working pressure up to 400 MPa (58.000 psi)

Technical Specifications:
• Core tube: Polyoxymethylene
• Pressure reinforcement: Eight spiral layers of maximum tensile steel wire
• Cover: Polyamide
• Standard colour: yellow
• Temperature range: -10°C up to +70°C
Notes:
• The safety factor of burst pressure over working pressure can be adjusted to the specific application but must not be reduced below a ratio of 1:2.