About Lagersmit
Since 1856, Lagersmit has been pioneering sealing technology from the Netherlands. Today, they are a trusted partner for the global maritime industry, supplying advanced sealing systems that keep vessels safe, efficient, and compliant with the highest standards.
Their mission is simple yet powerful: Delivering Peace of Mind, ensuring shipowners and operators worldwide can rely on their seals to perform in the most demanding marine environments.
Products Portfolio
SUPREME® PROPULSION SEALS
Launched in the 1980s, Supreme propulsion seals are certified by globally recognised classification societies, including ABS, Bureau Veritas (BV), DNV GL, and the Indian Register of Shipping (IRClass). Designed with the philosophy that a seal should deliver peak performance, ensure continuous operation, and provide Peace of Mind, Supreme seals are trusted worldwide.
Product Range:
- Supreme Stern Tube Seals
- Supreme Thruster Seals
Applications:
Suitable for stern tubes (FPP, CPP), thrusters (azimuth, azipull, tunnel, pods), bulkheads, fin stabilizers, rudder stocks, and gearboxes. They can be applied to both new-build vessels and retrofit projects.
Key Advantages:
- Made-to-measure designs tailored to customer requirements
- Short quotation, lead, and delivery times
LIQUIDYNE® PUMP SHAFT SEALS
Introduced in 1983, Liquidyne pump shaft seals offer a modern alternative to gland packing and conventional mechanical seals, with a predictable service life thanks to their condition-monitoring feature.
How It Works:
As the grooves on the bush gradually wear down, less water passes over the bush, and drain flow decreases. Maintenance is recommended when the drain flow drops to 20% of the initial value, allowing for proactive planning.
Benefits & Features:
- Energy-efficient: water-lubricated system reduces shaft friction and lowers energy consumption
- Robust design: accommodates above-average axial and radial play
- High durability: handles severe shocks, vibrations, misalignment, and abrasive media
Applications:
Ideal for pumps operating in challenging marine environments or high-demand industrial conditions.
Driving Maritime Innovation
From bulk carriers and tankers to offshore vessels and naval ships, Lagersmit seals are at the heart of propulsion and steering systems worldwide. By combining in-house R&D, manufacturing, and global support, Lagersmit delivers the ultimate confidence to shipowners: seals that safeguard operations, protect the environment, and reduce lifecycle costs.
Why Choose Lagersmit
| Why Lagersmit Stands Out | Details |
| 169 Years of Expertise | A heritage of Dutch engineering trusted across global shipping. |
| Proven Reliability | Seals that withstand harsh marine conditions and heavy duty cycles. |
| Environmental Compliance | Solutions that align with international environmental standards. |