Watertight Swivel Anchor Chain Releaser

The Watertight Swivel Anchor Chain Releaser allows immediate anchor release during critical scenarios such as storms, fire, or grounding. Its integrated swivel mechanism prevents jamming and torsional stress, while robust multi-stage sealing ensures seawater does not penetrate the chain locker.

Product Description

Functional Definition and Operating Principle

The Watertight Swivel Anchor Chain Releaser is typically installed on the bulkhead or access door of the anchor chain locker. It serves as the final connection point between the bitter end of the anchor chain and the ship's hull.

• Emergency Anchor Release: Crew can release the anchor remotely from outside the compartment, avoiding hazardous entry.
• Rotational Compensation: Swivel mechanism counteracts torsional forces at the bitter end, preventing chain jamming.
• Watertight Integrity: Multi-stage sealing design prevents seawater ingress under severe conditions.

Technical Specifications

Core Brand Competencies

CSAC Chain leverages over 30 years of industry experience in manufacturing anchor chains and mooring systems. As a specialized and high-tech enterprise, it holds 17 patents and implements strict quality control and testing protocols.

• Precision Manufacturing: Every anchor releaser is produced under skilled supervision with tight mechanical tolerances.
• Rigorous Testing: Airtight/watertight pressure tests, simulated anchor release tests, and magnetic particle inspection ensure reliability.
• Technical Innovation: Fatigue-resistant swivel bearings and patented watertight sealing technology extend operational life and safety.

Applications

The Watertight Swivel Anchor Chain Releaser is suitable for:

• Global ocean-going vessels requiring emergency anchor release systems
• Marine vessels operating in extreme weather conditions
• Offshore engineering and mooring systems

Advantages

• Rapid and safe anchor release during emergencies
• Prevents torsional stress and chain jamming
• Maintains watertight integrity of chain locker
• Durable swivel mechanism designed for long-term performance

Company Information

Zhoushan Zhongnan Anchor Chain Co., Ltd. is located in Zhoushan City, Zhejiang Province, China. Founded in 1986, the company covers 18,000 m² and specializes in modern ship anchor chains and offshore mooring chains. With advanced production equipment, 17 domestic and foreign patents, and a complete quality assurance system, CSAC Chain ensures consistent product performance for global clients.

Research & Development Capability

The company collaborates with Jiangsu University of Science and Technology, establishing the “Research Institute of High-Strength Marine Cable Intelligent Control Optimal Design” and holding a Luxembourg patent for an automatic chain stud production device.