Advanced Propeller Shaft Sealing Systems
The Maprom GS Seal: The Ultimate Self-Lubricating Seal
The Maprom GS seal is a high-performance, self-lubricating sealing system designed for exceptional reliability in the most demanding conditions. It utilizes the surrounding water to lubricate its own sealing elements, eliminating the need for oil or grease and preventing shaft wear. Its innovative design effectively repels dirt and abrasives, making it the ideal choice for vessels operating in challenging waters.
OPERATING HOURS
HOURS FOR IN-WATER SEAL REPLACEMENT
Why Choose Us?
Sealing systems
Axial Facetype
Uses water for lubrication, ensuring low friction and preventing shaft wear.
Long Working Life
Designed for extended service life. For example up to 115.000 working hours in closed system.
No Dry-Docking
Sealing elements can be replaced without dry-docking the vessel, saving significant time and cost.
Shockproof Design
Robust construction makes it suitable for demanding naval and Arctic applications.
Benefits
Environmentally Friendly Operation
Our water-lubricated stern tube seals provide a green alternative to traditional oil-lubricated systems. By eliminating oil, you eliminate the risk of pollution, ensuring compliance with VGP/VIDA regulations and protecting sensitive marine ecosystems.
Unmatched Durability
Engineered for the harshest environments, our seals are trusted for use in naval vessels and ships operating in Arctic conditions. The robust rubber compound sealing rings and low-friction design ensure long-lasting, dependable performance.
Maintenance Without Dry-Docking
Maximize your vessel’s uptime with our innovative designs. Many of our stern tube seals, including the GS seal, can have their sealing elements replaced by a diver while the vessel is afloat, eliminating the need for costly and time-consuming dry-docking.
High-Performance Sealing
Our integrated sealing systems are designed to be dirt-repellent and self-lubricating. Features like axial facetype design and high-performance sealing elements ensure a tight, reliable seal that prevents water ingress and protects your shaft line.
About Us
Secure Your Shaft Line with a Maprom Seal
A reliable stern tube seal is critical for protecting your vessel’s powertrain and the marine environment. Maprom’s advanced propeller shaft sealing systems are engineered for zero water leakage and zero oil pollution. Designed for extreme durability and a long service life, our seals provide a robust, maintenance-friendly solution that ensures compliance with the strictest environmental regulations, keeping your vessel operational and efficient.