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Vetus

Vetus Exhaust Waterlock - Waterlock Heavy Type NLPHD 45 MM

Vetus Exhaust Waterlock - Waterlock Heavy Type NLPHD 45 MM
$220.00 (List Price: $355.00)
38% OFF This Week! You save $135
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Our Part #: VTSNLP45HD | Mfr. Part #: NLP45HD
Free Shipping for US Continental orders over $99.

DescriptionImperialMetric
Hose Ø D1 7/9 in.45.00 mm.
Capacity4.50 L.
A15 1/6 in.385.00 mm.
B10.00 in.254.00 mm.
C6 1/2 in.165.00 mm.

Made of the special blended composite NAVIDURIN - which is temperature resistant up to 500°F (260°C) - these Heavy Duty waterlocks outperform standard GRP materials by 170%! The same applies for the thermal resistance to deformation under pressure. We offer two types of HD waterlocks; the NLPHD (1.2 - 2.6 gallon / 4.5 - 10 liter) and the HPW (14.5 gallon / 55 liter).

The NLP waterlock design is already known for its extraordinary noise reduction features, versatile installation options and extremely low back pressure. Made from NAVIDURIN, this product can meet any challenges. The Heavy Duty Line is therefore unique in this market! A more cost effective and technically superior exhaust component, even compared with GRP or stainless steel waterlocks. The HPW series is perfect for applications where the system is put to the test such ad commercial or coastguard vessels.

Our Part # VTSNLP45HD | Vetus Part # NLP45HD


  • Suitable for 1 9/16", 1 3/4", 2", 2 3/8", 3", 3 1/2" (40,45, 50, 60, 75 and 90 mm) internal hose diameters
  • Special composite blend (NAVIDURIN) is capable of handling temperatures up to 500°F (260°C)
  • 360° Rotating bodies and hose connections (infinite connection possibilities)
  • Comes with floor and bulkhead mounting brackets