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 Halyard We offer the most advanced and highest quality noise reduction products and marine exhaust systems available. They can be fully tailored to suit your needs and are fully supported by excellent levels of customer service. Halyard design and manufacture exhaust silencing systems and noise and vibration control products for marine engines from 5hp to 3,000hp, encompassing craft ranging from small sailing yachts to mighty patrol boats and superyachts. In April this year Halyard won the Queen's Award for Enterprise in the Innovation category for the design of world beating engine silencing systems developed to meet new European Noise Legislation.All Halyard exhaust hose and silicon bellows have Lloyds Type approval meeting the most stringent of marine classifications. Our product range starts with Standard MDE Exhaust hose, manufactured in Nitrile rubber and capable of handling temperatures up to 120°C, in diameters from 38mm (1.5”) to 355mm (14”). We also provide a High temperature MDE in equivalent diameters... |