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SWRO-HE-200-TPD-CNT 52,800 GPD/ 200 M3/Day Containerized Ultra-High Efficiency Seawater Reverse Osmosis Desalination System


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BACK TO ALL SEAWATER SYSTEMS
-- Converts Seawater to potable grade water.
-- Can run with solar/wind power generation
-- Low operation cost due to low power consumption

For:
  • Hotels
  • Factories
  • Schools
  • Golf Courses
  • Housing subdivisions
  • Real Estate Developments
  • Hospitals
  • Irrigation
  • and many more applications...

Electrical power consumption is exceptionally low at less than 1.9KWH/M3/day for 25 degrees Celsius and < 36,000 ppm seawater . SWRO power consumption, excluding feed water pump and distribution pump power consumption. 

Technical Specifications

  • Daily production rate: 52,800 GPD/ 200 m3/Day
  • Feed water: less than 45,000 ppm
  • Required feed water pressure: 60 psi
  • Feed water temperature: 15 - 40°C
  • Product water quality: less than 500 ppm
  • Recovery Rate: 35%
  • Feed water rate: 150 gpm
  • Working Pressure: 750 psi at 45,000 ppm and 25 degrees Celsius/ 77F
  • System foot print: 40' ISO HQ container

RO System (made in USA)

ForeverPure Seawater RO systems are designed to operate under high or low TDS conditions. The built-in Variable Frequency Drive (VFD) can be adjusted to increase or lower the operation pressure according to feed water TDS. The VFD feature coupled with Energy Recovery System greatly improves the system efficiency and lowers electrical consumption. In today’s high energy cost world, these are essential features to have in a seawater desalination plant.

  • Pre-Filtration System: corrosion resistant fiberglass/PVC housing, 5-micron cartridge type sediment filter further reduces suspended solids in the feed water stream to RO system. It protects the RO high-pressure pump and lead end RO membrane elements from debris. 100 gpm rating. 2 No.
  • Membrane Housing: Codeline/Protec/Wavecyber fiberglass housing, 8" diameter, holds 4 membranes, 1000 psi rated pressure vessel, 4 No.
  • Membranes: Energy Saving, seawater desalination membranes, 16 No. 8"x40"
  • High pressure RO Pump: Danfoss axial piston, super-duplex SS, 25 HP, 380V/3phase/50hz
  • Energy Recovery Device: Included.
  • High pressure side piping material: 2205 duplex Stainless Steel
  • Low pressure side piping material: Schedule 80 PVC
  • Water quality monitor: feed water and product water TDS meter
  • Flow meters: Panel Mount Flow Meters for feed water and product water.
  • Pressure Gauges: Feed Water Pressure, working pressure, Concentrate
  • System controls (automatic operation):

Automatic control to provide start/stop, sequential, and alarm control.
RO System start permissible conditions:

  1. Power On
  2. Start button pushed
  3. Low pressure switch closed
  4. Permeate water tank level below low level (low and high level switches are on open position)

Five conditions will cause the RO to shut down the machine:
  1. High working pressure,
  2. Low inlet pressure (<20 psi)
  3. Starter overload trip
  4. Product water storage tank level high
  5. Emergency shut-down button pushed.

  • Low Feed Pressure Shut Off with indicator light
  • High pressure shut-off switch
  • Product Water and raw water Tank level control
  • System On switch with light
  • Power On switch with light

Pre-Treatment Systems

Anti-scalant Dosing System (LMI-USA)
One metering injection systems will be supplied for controlling different elements in the feed water of the RO plant. The metering pump will allow controlling of different functions such as the stroke length and percentage rate. The Antiscalant Dosing System prevents the membrane from scaling.

Biocide Dosing System (LMI-USA)
One metering injection systems will be supplied for controlling different elements in the feed water of the RO plant. The metering pump will allow controlling of different functions such as the stroke length and percentage rate. The Biocide Dosing System reduces bio-fouling potential in the RO system.

Multi-Media Filter (MagnumCv Valve-made in USA)
A multimedia filter is designed to make better use if the bed depth in the removal of a greater volume of suspended solids. This is achieved by loading larger media granules of lower density at the top of the bed, with at least one layer of smaller media granules of higher density below it. The larger granules remove the larger suspended particles, leaving the smaller particles to be filtered by the finer media. Three depth multi-media filtration system is used to filter sand and sediment (turbidity) down to approximately 20 Microns. Automatically backwashes when clogged. Saves replacement filter cost. Filter size is 48"x72" , with high performance composite & fiberglass tank. 3 .No.

Post-Treatment Systems

Chlorine Dosing System(LMI-USA)
One metering injection system will be supplied for controlling different elements in the product water of the RO plant. The metering pump will allow controlling of different functions such as the stroke length and percentage rate. The Chlorine Dosing System sterilizes product water. A ORP controller is included to monitor the chlorination level.

pH Adjustment System (LMI-USA)
One metering injection system will be supplied for controlling different elements in the product water of the RO plant. The metering pump will allow the control of different functions such as the stroke length and percentage rate. The pH adjustment system adjusts product water pH by injecting caustics into the product water to raise product water pH.

Membrane Cleaning and Flushing Systems

Permeate Water Flush
The Permeate Water Flush function purges the salt water out of the system by pumping permeate water into the membrane housing before each shut down. This maintains product water quality and extend the membrane life time.

Built-in Membrane Cleaning System
Includes high flow pump, 316 SS, heater. It cleans membranes and can be used to sanitize the membrane system.

Miscellaneous

High Product Water TDS Diversion With Alarm
If the product water TDS rises above a preset value, then the system will trigger an alarm and divert the unqualified product water into the drain. This function ensures product water quality.

40’ Container
  • Logo on both sides of the container
  • Complete insulation of the container.
  • Second side door to enter container.
  • Pre plumbed
  • Pre wired
  • Air conditioning
  • Floor-3/4“ plywood on 16” centers
  • Door -High security double swing out doors with
  • Paint white rust inhibitive paint inside and outside.
  • Interior Lights for proper insulation
  • Shock absorbers are integrated to protect equipment from vibration