Sleek and Durable Low-Profile Hatch for Marine Applications

The Lewmar Size 40 Low Profile Hatch Flange Base is designed for marine enthusiasts who seek both functionality and aesthetics. With a low-profile design, this hatch offers a streamlined look while ensuring excellent durability and performance in harsh marine environments. The self-supporting structure provides smooth operation, making it easy to open and close even in challenging conditions. Its robust acrylic window in smoke grey enhances both visibility and UV resistance, ensuring longevity without compromising safety.

Precision-Engineered Technical Specifications

Crafted for optimal performance, this hatch features a lower frame measuring 9/16 inches, ensuring a secure fit for various marine vessels. The 5/16-inch-thick acrylic window offers excellent strength and durability against impact and environmental elements. Weighing just 10.1 lbs, it provides a balance of sturdiness and ease of installation.

Optimized Product Dimensions

• Overall Length: 19 5/16 inches
• Overall Width: 19 5/16 inches
• Height: 1 inch
• Corner Radius: 2 7/8 inches
• Cut-Out Length: 16 9/16 inches
• Cut-Out Width: 16 9/16 inches
• Cut-Out Corner Radius: 1 11/16 inches

Premium Smoke Grey Acrylic Finish

The hatch features a smoke grey acrylic window, which not only enhances its sleek appearance but also provides excellent UV resistance and reduced glare for a comfortable onboard experience.

Key Features and Benefits

• Low-profile design for a modern and seamless deck appearance
• Self-supporting system for effortless opening and closing
• Smoke grey acrylic window for UV protection and enhanced visibility
• Durable construction with a robust lower frame for secure installation
• Lightweight yet sturdy at just 10.1 lbs, ensuring easy handling and longevity

Secure and Reliable Installation

For a precise fit, the hatch must be installed on a flat surface with a maximum tolerance of +/- 1mm. The required fastening sizes are:

• Hinge section: M6 (1/4") fasteners
• Lower frame: 5mm CSK screw No.10 UNC 2 BA

Designed for marine applications, the Lewmar Size 40 Low Profile Hatch Flange Base combines style, strength, and ease of use, making it a reliable choice for both recreational and professional vessels.