Marine Calorifier Unit | Shipboard Hot Water Heater for Crew & Sanitation Use
Efficient Marine Calorifier for Reliable Hot Water Supply Onboard
Our Marine Calorifier Unit is engineered to deliver a consistent and efficient supply of heated fresh water for crew use on ships and offshore platforms. Designed to operate seamlessly in marine environments, this electric water heating system ensures comfort and compliance with international sanitary standards. Suitable for various vessel types, the calorifier is an essential component for showers, galley operations, cleaning, and general hot water applications.
With a range of capacities and a robust, thermally insulated design, this unit offers dependable performance, energy efficiency, and easy integration into your vessel’s freshwater system.
Key Features & Benefits:
-
Thermally Insulated Design: 40 mm insulation layer with galvanized steel outer sheet (0.7 mm) reduces heat loss and improves energy efficiency.
-
Fully Automatic Operation: Equipped with low and high-temperature controllers (set at 50°C and 65°C) for precise and hands-free temperature management.
-
Safety Compliant: Includes a safety valve set to open at 0.42 MPa, protecting against overpressure scenarios.
-
Multiple Capacity Options: Available in sizes from 0.12 m³ to 1.0 m³ to match the needs of different vessels and crew sizes.
-
Corrosion-Resistant Build: Constructed to endure harsh marine conditions and ensure long service life.
Technical Specifications:
| Model | DRG-0.12 | DRG-0.2 | DRG-0.3 | DRG-0.5 | DRG-1.0 |
|---|---|---|---|---|---|
| Capacity (m³) | 0.12 | 0.2 | 0.3 | 0.5 | 1.0 |
| Working Pressure (MPa) | 0.4 (at 60°C) | ||||
| Design Pressure (MPa) | 0.44 | ||||
| Test Pressure (MPa) | 0.66 | ||||
| Safety Valve Opening Pressure (MPa) | 0.42 | ||||
| Inlet Water Temp. (°C) | 15 | ||||
| Outlet Water Temp. (°C) | 65 | ||||
| Working Temp. Range (°C) | 0–65 | ||||
| Design Temperature (°C) | 80 | ||||
| Heated Water Capacity (kg/h) | 180 | 360 | 540 | 720 | 900 |
| Electrical Heating Power (kW) | 12 | 24 | 36 | 48 | 60 |
| Insulation Thickness (mm) | 40 | ||||
| Outer Sheet Thickness (mm) | 0.7 | ||||
| Electricity | AC380V/50Hz/3φ or AC440V/60Hz/3φ |
Operation Guide:
-
Temperature Control Setup:
Adjust the low and high-temperature controllers to 50°C and 65°C, respectively. -
Safety Valve Setting:
Ensure the safety valve is preset to open at 0.42 MPa to prevent over-pressurization. -
Normal Operation:
-
Open inlet and outlet water valves.
-
Switch on the electric heater.
-
The system automatically maintains water temperature between 50°C–65°C.
-
The calorifier works in tandem with the ship’s freshwater pressure system, providing a continuous supply of heated water without manual intervention.
Certification & Compliance:
This marine calorifier unit is designed and manufactured in accordance with international marine standards and can be certified by all major classification societies.
The description/sizes may be different with goods, please check with us when order.
Tag: Our other products
Click here to contact us via whatsapp
