Keep Your Scrubber System in Top Condition with Wencon Epoxy Solutions

As the global maritime industry pushes for cleaner emissions, scrubbers have become essential equipment for reducing sulfur emissions from ship exhaust. However, maintaining scrubber systems can be a challenge, especially when it comes to GRE pipes, overboard outlets, and hull outlets. These components are particularly prone to corrosion, cracking, and leaks, leading to downtime and high repair costs. With Wencon epoxy solutions, some of these repairs can be handled directly by the crew onboard, minimizing downtime and preventing further damage.

Understanding the scrubber system: Challenges and maintenance

Scrubber systems work by removing sulfur oxides (SOx) from the exhaust gases of ships, helping vessels meet stringent environmental regulations. While highly effective, scrubbers are subject to the harsh marine environment, leading to common maintenance challenges such as corrosion, GRE pipe leaks, and damage to overboard outlets. Without proper maintenance and timely repairs, these issues can lead to operational inefficiencies and costly replacements.

GRE Pipe Repairs in Scrubber Systems

Glass Reinforced Epoxy (GRE) pipes are widely used in scrubbers due to their resistance to corrosion and high temperatures. However, they are not immune to damage, often suffering from cracks and leaks caused by vibrations and lack of support etc. for onboard operations.

Wencon offers a GRE pipe repair solution that can be done by the crew during voyage, ensuring that cracks and leaks are quickly sealed, preventing costly replacements and downtime. Some Wencon epoxy can even be applied under water or in wet and humid conditions, making sure the leaks will be fixed no matter the condition. With Wencon epoxy, the repair process is efficient, solid and proven, restoring the structural integrity of GRE pipes while keeping the scrubber operational. Below you can watch our how-to video of GRE solutions.

Scrubber Overboard Outlet

Scrubber overboard outlets are another critical point where corrosion tends to occur, especially in the harsh marine environment where hot seawater and sulphur oxides are constantly in contact with metal surfaces. Without regular maintenance, these outlets can experience significant corrosion, leading to leaks and operational inefficiencies.

Using Wencon’s corrosion-resistant epoxy coatings to repair overboard outlets, the corrosion can be stopped and ensure long-term protection as we separate metal and media, when coating the area. This method not only extends the life of the equipment but also helps reduce downtime and avoid expensive replacements. This job can be done in-situ by divers using our UW Coating or in Dry Docking using our High Temp Coating, as both coatings have excellent chemical resistance against Sulphur and protects against the hot seawater. Make sure to plan the repair in time, so it can be done in-situ or during dry docking.  

Hull Overboard Outlet

Like scrubber overboard outlets, hull overboard outlets are subject to high levels of corrosion and heavy pittings. Damage to these outlets can lead to significant operational issues, particularly when seawater begins to leak through corroded sections.

Our range of epoxy repair products are designed to reinforce and protect the hull’s outlets, making it possible for crews to perform effective repairs without needing to dry-dock the vessel. This reduces the risk of major damage and prevents further corrosion, ensuring your vessel stays operational. For larger areas, we also offer our clients a sprayable version such as our Wencon UW Coating LV.

Protect your scrubber systems with Wencon epoxy

While timely repairs with Wencon epoxy solutions can solve immediate issues, preventive maintenance can significantly extend the life of scrubber systems and other key components on your vessel. Regular inspections, combined with proactive repair measures, will help prevent small issues from escalating into major problems.

Keeping your scrubber system in peak condition is essential for maintaining compliance with environmental regulations and minimizing operational disruptions. By using Wencon epoxy products for GRE pipe repairs, overboard outlet maintenance, and hull outlet protection, your crew can quickly address common wear and tear without the need for expensive replacements or extended downtime. Implementing these solutions will help you reduce costs, prevent corrosion, and keep your vessel running smoothly.

Interested in learning more about Wencon’s scrubber repair solutions?

Read more about our Scrubber solutions here or contact us today to find out how our epoxy products can help you maintain your scrubber system efficiently.