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Vetus WLOCKLP75 Waterlock for 75 mm Exhaust Hose, Fixed Connections, 10.5 L Capacity
The Vetus WLOCKLP75 is a high-capacity marine waterlock engineered for exhaust systems using hoses with a 75 mm internal diameter. Designed specifically for installations requiring long exhaust hose lengths of 4 metres and more, this model provides effective water retention and sound-reducing performance. The waterlock prevents seawater from flowing back into the engine when it is shut down and contributes to quieter exhaust operation due to its internal muffling characteristics. Fixed hose connections ensure secure installation, while the integrated drain plug allows the unit to be fully emptied during winter storage or maintenance.
Key Features
- Designed for exhaust hose with 75 mm internal diameter
- 10.5 litre internal capacity for long hose runs (4 metres and longer)
- Fixed inlet and outlet hose connections
- Horizontal installation orientation
- Built-in drain plug for winter storage
- Strong sound-damping performance; functions as an efficient muffler
- Collects cooling water present in the system after engine shutdown
Technical Specifications
Function Waterlock Capacity 10.5 litres Inlet Hose Diameter 75 mm Outlet Hose Diameter 75 mm Length 530 mm Width 138 mm Height 290 mm Installation Position Horizontal Heavy Duty No Rotatable Hose Connections No Rotatable Body Parts No
Application Details
- Engineered for long exhaust hose installations of 4 metres or more
- Prevents seawater backflow into the engine exhaust line
- Provides strong sound reduction through internal muffling design
- Capacity selected based on hose diameter and exhaust water volume
- Suitable for medium to larger marine propulsion systems requiring extended routing
For exhaust hose with 75 mm internal diameter. Supplied with a drain plug for winter storage. Internal capacity: 10.5 litres.
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