ZRG-1 Steam Heating Calorifier | Marine Fresh Water Heater | IMO Certified
Efficient Steam-Powered Water Heating System for Marine Applications
The ZRG-1 Steam Heating Calorifier is a high-efficiency marine water heating solution designed to provide reliable hot fresh water for crew accommodation and service needs aboard ships and offshore platforms. This class-certified calorifier utilizes steam heating technology to deliver consistent hot water supply while maintaining strict safety and performance standards required by marine classification societies.
Key Features & Benefits
✔ Steam Efficiency – Low steam consumption (325 kg/h) with high heating capacity (3250 kg/h)
✔ Safety Compliance – 0.63 MPa safety valve with overpressure protection
✔ Thermal Insulation – 40mm external insulation with galvanized steel cladding
✔ Temperature Control – Precise temperature regulation from 15°C to 65°C
✔ Global Certification – ABS, BV, DNV, LR, CCS and other major class approvals available
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | ZRG-1 |
| Capacity | 1.0 m³ |
| Working Pressure | 0.6 MPa (60°C) |
| Design Pressure | 0.7 MPa |
| Test Pressure | 1.05 MPa |
| Safety Valve Setting | 0.63 MPa |
| Inlet Water Temperature | 15°C |
| Outlet Water Temperature | 65°C |
| Design Temperature | 80°C |
| Steam Pressure | 0.3 MPa |
| Heating Capacity | 3250 kg/h |
| Steam Consumption | 325 kg/h |
| Insulation Thickness | 40 mm |
| Galvanized Cladding | 0.7 mm |
System Components & Operation
Heating Process:
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Steam Heating Elements transfer thermal energy to fresh water
-
Temperature Control Valve maintains precise output temperature
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Integrated with Fresh Water Pressure Tank for automatic replenishment
Monitoring & Safety:
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Pressure Gauge for real-time system monitoring
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Thermometer for temperature verification
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Safety Valve activates at 0.63 MPa for overpressure protection
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Visual Indicators for operational status
Applications & Integration
Primary Marine Applications:
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Crew accommodation hot water supply
-
Galley and sanitation hot water services
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Laundry facility water heating
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General shipboard hot water requirements
System Integration:
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Compatible with existing fresh water pressure systems
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Easy connection to ship’s steam supply
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Simple integration with vessel plumbing systems
The description/sizes may be different with goods, please check with us when order.
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