Heavy duty waterlocks
The HD waterlocks are made of a special blended composite which is heat resistant up to 260°C, almost twice as much as standard GRP materials! The same applies for the thermal resistance to deformation under pressure. It is perfect for applications where the system is put to the test such as commercial or coastguard vessels.

The NLP waterlock design is already known for its extraordinary noise reduction features, versatile installation options and extremely low back pressure. By adding mechanical properties, this product can meet any challenge. The Heavy Duty Line is therefore unique in this market!

We offer two types of HD waterlocks; the NLPHD (4.5 - 10 litres) and the HPW (55 litres).

Specifications

• Suitable for Ø 40, 45, and 50 mm internal hose diameters
• 360° Rotating bodies and hose connections (infinite connection possibilities)
• Available in black or white
• Comes with floor and bulkhead mounting brackets