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Vetus NLP90 Rotatable Waterlock/Muffler for 90 mm Exhaust Hose – 10 L Capacity
The Vetus NLP90 is a dual stage marine waterlock/muffler designed for water-injected exhaust systems. Its two-chamber construction, separated by a horizontal partition plate with a central riser tube, provides superior silencing of exhaust noise while maintaining minimal back pressure. This ensures efficient operation and protects the engine by preventing outside water from flowing back through the exhaust line.
The system offers exceptional installation flexibility thanks to the 360° rotatable top chamber and fully rotatable inlet and outlet connectors, making it ideal for confined engine compartments or complex exhaust routing. The unit includes mounting brackets for bulkhead or floor installation, two securing straps, and drain plugs for winter storage.
Key Features
- Dual stage construction with upper and lower chambers
- Superior exhaust noise reduction with minimal back pressure
- 360° rotating top chamber
- 360° rotatable inlet and outlet hose connectors
- Suitable for exhaust hose with internal diameter Ø90 mm
- 10-liter internal capacity
- Mounting brackets for bulkhead or floor installation
- Includes two securing straps
- Drain plugs for winter storage
- Vertical installation orientation
Technical Specifications
Function Waterlock + Muffler Capacity (liters) 10 Inlet Hose Connection Diameter (mm) 90 Outlet Hose Connection Diameter (mm) 90 Length (mm) 515 Width (mm) 240 Height (mm) 362 Position Vertical Heavy Duty No Rotatable Hose Connections Yes (360°) Rotatable Body Parts Yes Inner Hose Diameter (mm) 90 Manufacturer Vetus -
