Ercem Premium Mechanical Propeller Shaft Seal - Ø65mm Ø104/114mm

Introducing the Ercem Premium Mechanical Propeller Shaft Seal, designed for high-performance marine applications. This innovative sealing solution features a rotating ring crafted from AISI 316L Stainless Steel, paired with a stationary Graphite ring and a Nitrile sleeve reinforced with Kevlar fiber. Engineered for reliability, this seal is perfect for vessels operating at speeds exceeding 20 knots, ensuring optimal performance even in challenging conditions.

The GV version of this seal includes a hose connector for water lubrication, making it an ideal choice for boats where traditional stuffing boxes may run dry due to vacuum effects at high speeds. The precision engineering ensures a tight seal without the need for grease or gaskets, providing a maintenance-friendly solution that enhances the longevity of your vessel's components.

Key benefits

• High reliability with minimal maintenance required.
• Constructed from durable AISI 316L Stainless Steel for corrosion resistance.
• Designed to tolerate misalignment without compromising seal integrity.
• Eliminates the need for grease or gaskets, simplifying installation.
• Ideal for high-speed boats, preventing dry running issues.

Technical details

• Rotating ring made from AISI 316L Stainless Steel.
• Stationary ring made from Graphite.
• Nitrile sleeve reinforced with Kevlar fiber.
• Compatible with stern tube or stuffing box head installation.
• GV version includes a hose connector for water lubrication.

Recommended nautical use

This mechanical propeller shaft seal is recommended for use in high-speed marine vessels, particularly those that operate at speeds over 20 knots. Its design is specifically tailored to handle the unique challenges faced by boats in these conditions, such as maintaining a reliable seal under varying pressures and speeds.

For optimal performance, ensure that the installation is done in accordance with the manufacturer's guidelines. Regular inspections are advised to confirm the integrity of the seal, especially after extended use in demanding marine environments.

Installation and maintenance advice

Installation of the Ercem Premium Mechanical Propeller Shaft Seal should be performed by qualified personnel to ensure correct alignment and secure fitting. The seal can be mounted directly on the stern tube or the stuffing box head, providing flexibility based on your vessel's configuration.

Maintenance is minimal; however, periodic checks are recommended to ensure that the seal remains intact and free from debris. If signs of wear or damage are observed, replacement should be carried out promptly to maintain the efficiency and performance of your vessel.