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The Bow Tunnel, GRP, 250 x 1000 x 7mm is a crucial component for the installation of bow thrusters, providing a streamlined passage through the hull. Constructed from durable Glass Reinforced Plastic (GRP), this tunnel is designed to offer a robust and lightweight solution that minimizes drag and noise. Its precise dimensions ensure a snug fit and optimal performance for the thruster unit it houses, contributing to efficient and effective boat handling. This tunnel is an essential part of a well-integrated bow thruster system, enhancing a vessel's maneuverability in tight spaces.
This GRP bow tunnel is engineered for boat builders and refitters who require a reliable and high-performance housing for their bow thruster. The material choice, GRP, is ideal for marine applications due to its excellent strength-to-weight ratio and its resistance to the harsh marine environment. Unlike metal alternatives, GRP will not corrode and requires minimal maintenance, making it a cost-effective long-term solution. The 7mm wall thickness provides ample structural integrity for its intended purpose.
The dimensions of 250mm in diameter, 1000mm in length, and 7mm in wall thickness are specifically chosen to accommodate a range of common bow thruster models, ensuring compatibility and optimal flow dynamics. A well-designed tunnel is critical for the efficiency of a bow thruster; it guides the water flow smoothly to and from the propeller, preventing turbulence that could reduce thrust or increase noise. This tunnel contributes directly to the improved maneuverability and docking capabilities that a bow thruster provides, making it an indispensable component for enhancing a vessel's handling characteristics.
| Specification | Value |
|---|---|
| Material | GRP (Glass Reinforced Plastic) |
| Inner Diameter | 250 mm (approx. 9.84 inches) |
| Length | 1000 mm (approx. 39.37 inches) |
| Wall Thickness | 7 mm (approx. 0.28 inches) |
| Weight | Approx. 5 kg (approx. 11 lbs) |
| Compatibility | Designed for Sleipner bow thruster models requiring a 250mm tunnel diameter |
| Color | Typically black or grey (color may vary) |
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