ZRG-0.12 Marine Steam Heating Calorifier | Compact Hot Water System for Vessel Crew Use
Efficient Steam-Powered Hot Water Solution for Marine Applications
The ZRG-0.12 Marine Steam Heating Calorifier is a high-performance, compact hot water system designed for ships and offshore platforms. Using steam as its primary heating source, this calorifier efficiently provides heated fresh water for crew sanitation, galley use, and general vessel operations. Engineered for reliability and ease of integration, it works seamlessly with your ship’s existing freshwater pressure system to deliver consistent hot water supply even in demanding marine environments.
Ideal for vessels with steam availability, this system combines robust stainless steel construction, precise temperature control, and full compliance with international marine standards.
Key Features & Benefits:
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Steam-Based Heating: Utilizes low-pressure steam (0.3 MPa) for efficient and cost-effective water heating.
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Stainless Steel Construction: Key components made from corrosion-resistant stainless steel ensuring durability and long service life.
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Automatic Temperature Control: Integrated temperature regulating valve maintains water between 50°C–65°C without manual intervention.
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Safety First: Preset safety valve activates at 0.63 MPa, providing reliable overpressure protection.
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Thermal Insulation: 40 mm insulation layer with 0.7 mm galvanized steel outer cladding minimizes heat loss and improves energy efficiency.
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Compact & Space-Saving: Ideal for vessels where space optimization is critical.
Technical Specifications:
| Parameter | Specification |
|---|---|
| Model | ZRG-0.12 |
| Capacity | 0.12 m³ |
| Working Pressure | 0.6 MPa (at 60°C) |
| Design Pressure | 0.7 MPa |
| Test Pressure | 1.05 MPa |
| Safety Valve Opening Pressure | 0.63 MPa |
| Inlet Water Temperature | 15°C |
| Outlet Water Temperature | 65°C |
| Working Temperature Range | 0°C to 65°C |
| Design Temperature | 80°C |
| Steam Pressure Requirement | 0.3 MPa |
| Heating Water Capacity | 275 kg/h |
| Steam Consumption | 27.5 kg/h |
| Insulation Thickness | 40 mm |
| Outer Cladding Thickness | 0.7 mm (Galvanized Steel) |
| Main Material | Stainless Steel |
How It Works:
The ZRG-0.12 calorifier is connected to the vessel’s freshwater pressure tank, which supplies cold water. Steam passes through heating elements, transferring heat to the water. A temperature regulating valve automatically controls steam flow based on the preset temperature range (50°C–65°C). The heated water is then distributed throughout the ship for various uses.
Key components include:
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Temperature Regulating Valve: Automatically adjusts steam flow to maintain desired temperature.
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Pressure Gauge: Monitors internal pressure.
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Thermometer: Displays real-time water temperature.
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Safety Valve: Critical overpressure protection—activates at 0.63 MPa.
Installation Note: Avoid introducing foreign materials like raw tape into the safety valve inlet during installation.
The description/sizes may be different with goods, please check with us when order.
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