316 Stainless Steel Boat Deck Drain - High-Flow Marine Scupper (50mm)
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Settlement Protocols
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Professional Grade Marine Drainage Solution
Engineered for the uncompromising marine environment, this 316 Stainless Steel Boat Floor Deck Drain provides ultimate corrosion resistance and high-velocity water evacuation. Featuring an 8K mirror-polished finish, it prevents salt crystal adhesion and maintains a pristine aesthetic on high-end yachts and fishing vessels.
Technical Engineering Excellence
- Marine-Grade Alloy: Forged from ASTM-standard 316 Stainless Steel to withstand prolonged saltwater exposure without pitting.
- Optimized Flow Geometry: The 5-slat precision grille is hydrodynamically balanced to maximize drainage speed while filtering large debris.
- Universal 50mm Port: Designed for standard marine plumbing, ensuring a seamless fit for yachts, speedboats, and center consoles.
- Flush-Mount Aesthetics: The 78mm flange provides a wide coverage area for clean installation on teak, fiberglass, or aluminum hulls.
Whether you are upgrading a luxury speedboat or maintaining a rugged fishing vessel, our scupper drain ensures deck stability by preventing water accumulation during heavy seas or washdowns.
Frequently Asked Questions
- Will this drain rust in a saltwater environment?
- No. This drain is forged from premium 316 Marine-Grade Stainless Steel, which contains molybdenum for superior resistance to chloride pitting and saltwater corrosion compared to standard 304 steel.
- What size hole do I need to cut for installation?
- The drain is designed for a standard 50mm (approx. 2-inch) drainage opening. The outer flange measures 78mm to provide ample coverage and a secure seal against the deck surface.
- Does this drain prevent debris from clogging the bilge?
- Yes. The precision-engineered 5-slat grille acts as an integrated filtration system, capturing larger debris while maintaining a high-velocity water flow to keep your decks clear and safe.
Engineering Specs
ESTABLISHED 2017
AirowMarine
Professional Marine Hardware for a Safer Voyage.
Our Roots
Hong Kong Based, 8 Years of Expertise
The story of AirowMarine began eight years ago. Headquartered in Hong Kong, we have been dedicated to the global operation and brand building of marine accessories. These eight years of experience have taught us that on the unpredictable sea, every single component carries the trust and safety of the boat owner.
Supply Chain
Invested Factories in Mainland China
To ensure our products withstand extreme environments, we are more than just a bridge for trade. AirowMarine has invested in its own manufacturing facilities in Mainland China. Leveraging the region's mature and efficient industrial supply chain, we are deeply involved in the entire process—from raw material selection and precision machining to final assembly. We avoid exaggerated claims; instead, through professional logistics and rigorous quality control, we ensure every product delivered to you meets high nautical-grade standards.
Reliability
Strict QC & Global Logistics
As a provider of marine accessories, our business is intimately connected to the water. We believe that protecting the ocean is not just a slogan; it must be reflected in every detail of our business. Currently, AirowMarine is continuously optimizing our packaging solutions: we maximize the reduction of single-use plastics in our packaging and shipping processes, using recyclable paper-based cushioning materials whenever possible. Our products are built to power your voyage, while our packaging is designed to protect the purity of the blue sea.
Our Mission
Protecting the Blue, Plastic-Free
We are aware that there is always room for improvement, but we have never stopped in our pursuit of excellence and environmental responsibility. AirowMarine is committed to providing you with durable, reliable, and eco-conscious marine accessories.
