Reliable and Sleek Marine Hatch for Secure Ventilation

The Lewmar Size 30 Low Profile Hatch Flange Base is designed for durability and functionality, providing an optimal ventilation and light solution for marine vessels. Engineered with a self-supporting system, this hatch ensures smooth operation and effortless opening, making it ideal for various marine applications. Its smoke grey acrylic window offers both aesthetic appeal and enhanced UV protection, maintaining visibility while reducing glare.

Built with precision, this hatch features a flange base design that allows for easy installation on a variety of surfaces. The combination of high-quality materials and a sleek, low-profile structure ensures that it seamlessly integrates into your vessel while offering exceptional weather resistance and durability.

Precision-Engineered Technical Specifications

• Support System: Self-supporting for ease of use and durability
• Acrylic Window Thickness: 5/16 inches, providing robust impact resistance
• Lower Frame Thickness: 9/16 inches for structural integrity
• Hatch Weight: 8.6 lbs, balancing strength and lightweight design
• Acrylic Window Color: Smoke grey, enhancing UV resistance and reducing glare

Thoughtful Design with Optimal Dimensions

• Overall Length (X): 15 5/8 inches
• Overall Width (Y): 20 3/4 inches
• Overall Height (Z): 1 inch
• Radii (R): 2 7/8 inches

Cut-Out Dimensions for Installation:

• Cut-Out Length (X1): 12 7/8 inches
• Cut-Out Width (Y1): 18 inches
• Cut-Out Radii (R1): 1 11/16 inches

These precise dimensions ensure a secure and seamless fit, making installation straightforward and effective.

Secure Mounting for Maximum Performance

Designed for a firm and secure installation, this hatch should be fitted to 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

Following these mounting guidelines ensures optimal performance, longevity, and a watertight seal, crucial for marine environments.

Key Features and Benefits

• Low-profile design for a sleek, modern look that integrates seamlessly into marine vessels
• Self-supporting opening system for easy and reliable use
• Durable smoke grey acrylic window for enhanced UV resistance and reduced glare
• Robust 5/16-inch acrylic thickness for impact resistance and longevity
• Secure installation with precise cut-out dimensions for a perfect fit

This hatch is an excellent choice for boat owners seeking a high-quality, functional, and durable solution for ventilation and light access while maintaining a low-profile and aesthetically pleasing design.