1¼" BSP Black Recessed Thru-Hull Fittings

Description

TruDesign Certified Recessed Skin Fittings are engineered specifically for underwater applications and are manufactured to the highest standards in New Zealand. Designed for long-lasting performance, the fitting body and nut are injection moulded using a glass-reinforced nylon composite. This high-performance material is reinforced with high-modulus glass fibres, offering exceptional mechanical strength, dimensional stability, and impact resistance, while significantly reducing overall weight compared to traditional metallic fittings.

The recessed profile ensures a flush fit against the hull, reducing drag and providing a sleek, professional finish. Unlike metal alternatives, these fittings are not subject to corrosion or electrolysis, and they eliminate the need for electrical bonding—making them ideal for use in a wide range of marine environments.

Certified to ISO 9093:2021 by the International Marine Certification Institute (IMCI) and type-approved by Bureau Veritas (excluding the ½” size), the TruDesign Recessed Skin Fittings also meet the ABYC H-27 500Lb static load test for sizes 1" through 3".Note: For compliance on the 1" size, the TruDesign ABYC Load Bearing Collar must be used.

To ensure optimal safety and product longevity, installation must be carried out using compatible components.

Product Features:

• Certified to International Standards – Complies with ISO 9093:2021, certified by IMCI, and type-approved by Bureau Veritas (½” size excluded).
• Recessed and Hydrodynamic Design – Flush-mounted for reduced drag and a streamlined appearance.
• Wide Material Compatibility – Suitable for aluminium, steel, wood, and GRP (fibreglass) hulls.
• Highly Chemical Resistant – Unaffected by diesel, petrol, household cleaning agents, and antifouling paints.
• Extreme Temperature Tolerance – Performs reliably in conditions ranging from -40°C to +110°C.
• UV Resistant – Designed to resist degradation and discolouration from prolonged sun exposure.
• Antifouling-Compatible Surface – High-quality surface finish accepts all types of antifouling paint and will not discolour or form green oxidation films like bronze fittings.

TruDesign Recessed Skin Fittings represent a high-integrity solution for professional marine installations, delivering superior performance, safety, and reliability for underwater applications.