Attwood Straight Hose Fitting 1" 1-1/8" w/ NRV Marine Bilge Livewell AS5512S-1
AS5512S-1
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Attwood Straight Hose Fitting with NRV
Reliable Backflow Prevention for 1" (25mm) & 1-1/8" (28.6mm) Marine Hoses
Ensure the integrity and efficiency of your marine plumbing systems with the genuine Attwood AS5512S-1 Straight Hose Fitting. This essential component is specifically designed to manage water flow in critical areas such as bilge pumps, livewells, and drain lines, preventing unwanted backflow with its integrated non-return valve.
Crafted with marine-grade durability in mind, this fitting offers versatile compatibility for both 1-inch (25mm) and 1-1/8-inch (28.6mm) hoses, making it an indispensable part for boat owners and marine professionals seeking reliable performance and peace of mind on the water. Its straight inline design ensures straightforward installation into existing hose systems.
Key Features
- ✔ Integrated Non-Return Valve (NRV): Prevents water backflow into your bilge, livewell, or drainage systems, ensuring optimal hygiene and safety.
- ✔ Dual Hose Compatibility: Designed to fit both 1-inch (25mm) and 1-1/8-inch (28.6mm) marine hoses, offering versatile application.
- ✔ Durable Marine-Grade Construction: Built from corrosion-resistant materials suitable for both freshwater and saltwater environments.
- ✔ Straight Inline Design: Allows for easy integration and straightforward plumbing routes in your vessel.
Technical Specs
| SKU: | AS5512S-1 |
| MPN: | AS5512S-1 |
| Hose Diameter: | 1" (25mm) & 1-1/8" (28.6mm) |
| Fitting Type: | Straight Inline |
| Valve Type: | Non-Return Valve (NRV) |
| Material: | Marine-Grade (Corrosion-Resistant) |
| Application: | Bilge, Livewell, Drain Systems |
General Marine Application Guide
| Application Area | Hose Diameter (Internal) | Primary Function |
|---|---|---|
| Bilge Pumps & Systems | 1" (25mm) & 1-1/8" (28.6mm) | Prevent water re-entry |
| Livewell Systems | 1" (25mm) & 1-1/8" (28.6mm) | Maintain water quality, prevent backflow |
| Boat Drain Lines | 1" (25mm) & 1-1/8" (28.6mm) | Effective water drainage |
OEM Part Number Cross Reference
| Attwood | AS5512S-1 |
| Compatible with | Attwood Sahara Mk2 1200 GPH Bilge Pumps (e.g., model 5512-7) |
Frequently Asked Questions
What is the primary function of a non-return valve (NRV) in a marine fitting?
The primary function of an NRV is to allow fluid (water) to flow in one direction only and prevent it from flowing back, which is crucial for maintaining effective drainage and preventing backwash in bilge or livewell systems.
What hose sizes are compatible with the Attwood AS5512S-1 fitting?
This Attwood fitting is designed to accommodate marine hoses with internal diameters of both 1 inch (25mm) and 1-1/8 inches (28.6mm).
Is this fitting suitable for use in saltwater environments?
Yes, the Attwood AS5512S-1 is constructed from corrosion-resistant, marine-grade materials, making it perfectly suitable for reliable performance in both freshwater and saltwater applications.
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