CSAC Chain offers the Watertight Swivel Anchor Chain Releaser, manufactured in China. This device is designed for global ocean-going vessels and ensures safe and rapid release of the anchor chain in emergency situations. CSAC Chain, a trusted manufacturer and supplier, integrates advanced watertight and swivel technologies to maintain operational efficiency and crew safety.
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
Chain Diameter (mm)
Type
Material
Nominal Tensile (kN)
Finish
47
Watertight / Swivel
High-Tensile Steel
Depending on Grade
Bitumen / Galvanized
50
Watertight / Swivel
High-Tensile Steel
Depending on Grade
Bitumen / Galvanized
53
Watertight / Swivel
High-Tensile Steel
Depending on Grade
Bitumen / Galvanized
Customized
Watertight / Swivel
Cast/Forged Steel
Per Project Requirement
Optional
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.
For inquiries about Anchor Chain, Anchor Chain Accessories, Anchor or price list, please leave your email to us and we will be in touch within 24 hours.
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