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Desalination Watermaker
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20 Metric Tons/Day Reverse Osmosis Water Reclamation System with 99.5% Desalination Rate and High Pressure Pump

20 Metric Tons/Day Reverse Osmosis Water Reclamation System with 99.5% Desalination Rate and High Pressure Pump

Brand Name: Jingchuang
Model Number: JC-CC30T/D
MOQ: 1
Price: Negotiations
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: 100
Detail Information
Place of Origin:
China
Certification:
CE
Model:
WD-231
Operatingpressure:
55 Bar
Desalination Rate:
99.5%
Water Yield:
15000L/D
Operating Pressure:
5MPA
Packaging Net Weight:
620kg
Pump Type:
High Pressure Pump
Productname:
Desalination Watermaker
Desalination Efficiency:
>99.5%
Saltrejectionrate:
99.5%
Control Panel:
Switchgear
Operating Temperature:
5-50 Degrees Celsius
Prefiltration:
5 Micron Sediment Filter
Weight:
500 Kg
Voltage:
220-440V
Packaging Details:
Wooden Box
Highlight:

reverse osmosis water system for islands

,

desalination watermaker with reclamation

,

island water reclamation system

Product Description
Reverse Osmosis Water Reclamation System For Islands
This equipment is a 20 metric tons per day integrated marine reverse osmosis (RO) seawater desalination system, specifically designed for various types of ocean-going vessels, engineering vessels, fishing boats, and offshore platforms. It employs a proven high-pressure reverse osmosis desalination process and features a modular, integrated structure adapted to the harsh marine environment characterized by ship motion, humidity, and salt fog corrosion. The system is energy-efficient, low-consumption, and operates stably with high automation. The treated water meets standards for shipboard domestic and drinking freshwater and is compatible with classification society certification, making it a core piece of equipment for freshwater supply at sea.
Key Performance Parameters
Parameter Specification
Rated Water Production 20 m³/24h (at ambient temperature of 25°C and standard seawater salinity conditions)
Instantaneous Water Production 0.85 m³/h
System Desalination Rate ≥99.2% (after more than three years of stable operation)
Feed Water Quality Natural seawater, feed water salinity ≤40,000 mg/L
Product Water Quality TDS ≤ 500 mg/L, compliant with the "GB 5749-2022 Hygiene Standards for Domestic Drinking Water," suitable for direct drinking, personal hygiene, and equipment makeup water
System Recovery Rate 35%-40% (optimal recovery rate for marine desalination, preventing membrane scaling and fouling)
Operating Pressure System high-pressure operating pressure 5.5-6.5 MPa
Operating Temperature Feedwater temperature 0°C-32°C; ambient operating temperature 0°C-45°C
Operating Humidity 20%-90% (non-condensing, salt-fog environment)
Electrical Operating Parameters
  • Power Supply: Three-phase AC 380 V/50 Hz; customizable for marine AC 440 V/60 Hz
  • Total Installed Power: 7.5 kW
  • Operating Power: 6.8 kW (standard full-load operation)
  • Protection Rating: IP54 for the entire unit, suitable for humid and salt-fog environments on ship decks and in engine rooms
  • Control Method: Fully automatic PLC intelligent control, featuring one-button start/stop, automatic flushing, low-pressure protection, high-pressure overload protection, water shortage shutdown, and fault alarms
System Process Flow
Seawater intake → Coarse filtration to trap impurities → Raw water booster pump
Marine reverse osmosis water reclamation system process diagram