A422, A423 and A424: Dredger discharge hose.

Sizes: 254mm to 1000mm inside diameter

Lengths: Up to 12 meters

Applications: Designed for use as flexible connections in floating pipeline discharge systems. A range of pressure ratings and lining thicknesses are available depending on the application.

Lining: Highly abrasion resistant black Natural rubber lining in varying thicknesses depending on the severity and life expectancy of the application.

Reinforcement: A substantial carcass of high strength synthetic cord plies embedded in highly resilient rubber, giving maximum resistance to pressure and flexing. This special reinforcement gives stability under pressure increasing the wear resistance of the lining.

Pressure: Hose assemblies are pressure tested on request.

Cover: Smooth Neoprene rubber for excellent resistance to abrasion, weathering, oils, grease and seawater.

Couplings: We can offer various solutions depending on the application, installation, medium and customer requirements.

Variations: There are three pressure ratings: A422 [7 bars], A423 [10 bars] and A424 [15 bars]. Lining thickness' can vary depending on the nature of the application. Thicknesses are available in increments of 1.5mm commencing at 9mm e.g. A422-10.5 = 10.5mm thick lining. A424-25 = 25mm thick lining.

Flotation: Two methods are available if flotation is required.
Integral: Black Neoprene rubber covered closed cell foam is vulcanised on to the outside of the hose and incorporates a bright orange identity spiral stripe.

Collars: Closed cell foam collars are encapsulated with orange polyurethane and attached around the outside of the hose after manufacture.

Please remember that our hoses can be designed to your requirements, if you do not see what you want, please call us.

Product also Known As: Floating Discharge Hose