Overview
Donut Fenders are an effective solution for simple berthing dolphins, guiding and turning structures. The buoyant Donut floats up and down a single tubular pile and freely rotates to help align or redirect ships. The internal casing has long-lasting, low-friction bearings which need minimal maintenance. The foam is unsinkable and cannot burst or deflate. The Donut skin is durable polyurethane reinforced with continuous nylon filaments.
Trelleborg's Donut Fenders are custom designed for every application. They can have supplementary buoyancy to present a raised contact face. The body can be additionally protected with rubbing strips to cope with ferry beltings. Bright colors are often used to improve visibility and safety.
Options
Trim tanks to adjust and trim draft
Various netting options for heavy duty applications
Applications
Turning structures
Lead-in jetties
Simple breasting dolphins
Bridge protection
Related Resources
Foam Fenders & Buoys
Foam Fenders - Handling, Storage, Installation and Maintenance Manual
Foam Fender Infographic
Smart Foam Fact Webinar
Discover new testing techniques to ensure foam fender performance. Watch the Smart Foam Fact webinar now.
Cruise Brochure
Don't compromise on quality and asset protection at the terminal. Learn more about our durable and low-maintenance foam fender solutions.
Fender Online Tools
Try our new fender online tool with enhanced features. Developed in accordance with PIANC guidelines and British Standards, the tool simplifies fender selection, reducing hours of work to a few clicks.
Smarter Foam Theory
Learn about the new industry-wide testing standard for foam fender quality in our new whitepaper.
Donut Fender System Project Requirements Form
Need assistance on design or pricing on Donut Fenders? Download form and send it to us.
Stay connected