Sleek and Durable Marine Hatch for Enhanced Ventilation

The Lewmar Size 50 Low Profile Hatch Flange Base is expertly designed to provide reliable ventilation and natural light while maintaining a sleek, modern aesthetic for marine applications. Crafted with high-quality materials, this hatch is both lightweight and durable, ensuring long-lasting performance in harsh marine environments. The self-supporting design enhances convenience, allowing smooth and effortless operation without the need for additional support mechanisms.

Built for versatility, this hatch features a smoked grey acrylic window that not only enhances its visual appeal but also provides UV protection and improved visibility. Whether installed on sailboats, motor yachts, or other marine vessels, this hatch offers a secure and weather-resistant solution for improved onboard comfort.

Technical Specifications

• Support System: Self-supporting for effortless operation
• Lower Frame Thickness: 9/16 inch
• Acrylic Window Color: Smoke Grey for UV protection and enhanced aesthetics
• Hatch Weight: 10.6 lb
• Acrylic Window Thickness: 5/16 inch

Product Dimensions

• Overall Length (X): 17 5/8 inches
• Overall Width (Y): 22 11/16 inches
• Overall Height (Z): 1 inch
• Corner Radius (R): 2 7/8 inches
• Cut-Out Length (X1): 14 13/16 inches
• Cut-Out Width (Y1): 19 15/16 inches
• Cut-Out Radius (R1): 1 11/16 inches

Mounting Instructions

For a secure and precise fit, this hatch must be installed on a flat surface with a maximum tolerance of ±1mm. The recommended fastening sizes are:

• Hinge Section: M6 (1/4 inch) fasteners
• Lower Frame: 5mm CSK screw No.10 UNC 2 BA

Highlights

• Low-profile design for a sleek and unobtrusive appearance
• Durable smoked grey acrylic window for enhanced visibility and UV protection
• Self-supporting structure for ease of use and secure positioning
• Lightweight yet robust construction optimized for marine environments
• Easy installation with clear mounting guidelines

Ideal for upgrading or replacing existing hatches, the Lewmar Size 50 Low Profile Hatch Flange Base is engineered to deliver both style and functionality, ensuring comfort and safety on board.