ID
1369744
1-2 weeks delivery time
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The Nanni QCY01338AP syphon breaker is a marine anti-siphon device designed to prevent seawater backflow into the engine cooling and exhaust system. Compatible with hose diameters from Ø13 to Ø38 mm, it ensures safe operation in installations where the injection point is near or below the waterline.
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Nanni QCY01338AP – Syphon Breaker Ø13–38 mm Marine Anti-Siphon Device
The Nanni QCY01338AP Syphon Breaker is designed to protect marine engines from seawater ingress caused by siphoning effects in the cooling and exhaust system. It is an essential safety component for installations where the water injection point is close to or below the waterline.
Compatible with hose diameters from Ø13 mm to Ø38 mm, this unit offers flexible installation across a wide range of marine engines. The U-shaped design allows hoses to run vertically, while the integrated air inlet breaks the siphon effect and prevents water from flowing back into the engine.
For optimal performance, the syphon breaker should be installed above the waterline at an appropriate height to ensure effective operation and long-term reliability.
Key Features
- Prevents seawater backflow into engine systems
- Compatible with hose diameters Ø13–38 mm
- Integrated air inlet to break siphon effect
- U-shape design for vertical hose routing
- Essential for installations near or below waterline
- Improves engine safety and system reliability
Technical Specifications
Brand Nanni Part Number QCY01338AP Product Type Syphon Breaker Compatible Hose Diameter Ø13–38 mm Function Prevents siphoning and water ingress Application Marine cooling and exhaust systems
Applications
- Marine diesel engine installations
- Sailboats and motorboats
- Cooling systems with low injection points
- Exhaust systems requiring anti-siphon protection
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