ZDR – 1.0 Marine High – Capacity Hot Water Calorifiers
The ZDR – 1.0 Marine Calorifiers represent a state – of – the – art, high – capacity hot water heating system meticulously engineered to deliver an uninterrupted and dependable supply of heated fresh water for crew members on ships, oil rigs, and offshore platforms. This versatile system supports both electric and steam heating methods, ensuring efficient operation, full – scale automation, and strict adherence to international marine standards, making it a top – choice for maritime applications.
Seamlessly integrating with your vessel’s freshwater pressure system, the ZDR – 1.0 is equipped with intelligent temperature control, safety cut – offs, and dual power options. It offers consistent and high – performance heating, with a remarkable heating capacity of 3250 kg/h when using steam and 900 kg/h when using electricity. This makes it an ideal solution for large crews embarking on long – haul voyages.
🔹 Key Features & Advantages
✅ Versatile Dual Heating System: It provides both electric (60kW) and steam (0.3 MPa) heating options, offering flexibility and redundancy. This means that even if one heating method fails, the other can still ensure a continuous hot water supply, enhancing the reliability of the system on board.
✅ Fully Automatic Temperature Control: The WTZK – 50 – C temperature controllers precisely maintain the water temperature within the range of 50°C – 65°C. This automatic control system eliminates the need for manual adjustments, ensuring a consistent and comfortable hot water temperature for the crew at all times.
✅ Comprehensive Safety Protections: It features a low – water cutoff (float switch) that automatically cuts power when the water level is low, protecting the heating elements from damage. Additionally, an over – pressure safety valve (0.42 MPa) is installed to prevent any potential over – pressure incidents, ensuring the safety of the entire system and the crew.
✅ High – Efficiency Thermal Insulation: The 40mm cladding with a 0.7mm galvanized steel jacket provides excellent thermal insulation. This reduces heat loss, improving the overall energy efficiency of the system and saving on operating costs in the long run.
✅ Advanced Segment Heating Technology: To prevent power surges, the electric heaters are activated in a staggered manner. This technology ensures a smooth and stable power supply, protecting the vessel’s electrical system and extending the lifespan of the heating elements.
✅ Remote Monitoring Capabilities: The system includes a pressure gauge, a thermometer, and an auto/manual control box. This allows for real – time monitoring of the system’s performance, enabling crew members to quickly identify and address any potential issues.
✅ Wide Range of IACS Certifications Available: It can be certified by major International Association of Classification Societies (IACS) members such as ABS, BV, DNV, CCS, LR, NK, RINA, and more. This ensures that the system meets the highest international marine safety and quality standards.
📊 Technical Specifications
- Model: ZDR – 1.0
- Capacity: 1.0 m³, providing sufficient hot water for a large number of crew members.
- Working Pressure: 0.4 MPa, ensuring safe and stable operation under normal working conditions.
- Design Pressure: 0.44 MPa, designed to withstand higher pressure levels for added safety.
- Outlet Temperature: 65°C, delivering hot water at an optimal temperature for various domestic uses.
- Steam Consumption: 325 kg/h, indicating the amount of steam required for heating when using the steam heating method.
- Electric Power: 60 kW, providing powerful heating when using the electric heating method.
- Power Supply: AC380V/50Hz/3φ or AC440V/60Hz/3φ, offering compatibility with different shipboard electrical systems.
🛠️ Intelligent Control & Safety Systems
- Automatic Temperature Regulation: Dual WTZK – 50 – C controllers work together to precisely regulate the water temperature, ensuring a consistent and comfortable hot water supply.
- Low – Water Protection: The float level switch automatically cuts power when the water level is low, preventing damage to the heating elements and ensuring the safety of the system.
- Over – Pressure Prevention: The safety valve is designed to release excess pressure in case of over – pressure incidents, protecting the system and the crew.
- Flexible Control Modes: The electric control box supports both manual and auto modes, and features phase – delay heating for high – power loads, providing convenient and safe operation.
📌 Class Certifications
The ZDR – 1.0 Marine Calorifiers are fully compliant with the requirements of major IACS member organizations, including ABS, BV, CCS, DNV, LR, NK, RINA, and others. We also offer custom certification support to meet specific customer needs, ensuring that the system can be used in various international maritime environments.
Attention please: The description was copied from different cooperating manufacturers. The description may be different with the goods, please check with us when order.
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