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Doosan Hydro Technology’s Pre-Engineered Skid Mounted hydRO Seawater RO (SWRO) systems are designed to desalinate in heavy continuous service industrial and municipal applications. This product line is ideal in applications that require quick delivery, flexible features, cost effectiveness, system quality, and reliable performance. DHT’s hydRO SWRO system’s have design flow rates from 500, 750, 1000 & 1500 m3/day (92-275 GPM) and are available with either an integrated Pressure Exchanger or Turbocharger in order to optimize the energy efficiencies.
Pre-Engineered Systems
• Fast delivery
• Economic and energy efficient design
• Flexible installation for various space requirements
• Manufactured in the USA at an ISO 9001:2008 certified facility
Applications
• Potable water
• Industrial process water supply
• Demineralization pre-treatment
System Performance
• Design temperature: 25°C (77°C)
• Design Feed TDS: 35,000 - 45,000 mg/L
• SDI15 < 3.0
• Minimum inlet pressure 2 bar (30 psig)
Options
• Alternative high pressure pump
• Containerization (<1,000 m3 )
• Instruments:
• Feed pH or ORP analyzer
• Magnetic Flow meters for permeate and ERD reject flow
• Pressure transmitters for remote monitoring/data logging
• Energy recovery device: turbo charger or pressure exchanger
Standard Features
• Modular design for flexible installations to meet various space requirements
• Centrifugal multi-stage pump with Variable Frequency Drive (VFD) offers operational flexibility
• Energy recovery device for energy cost savings
• ASME FRP pressure vessels
• Ethernet connectivity
• Schedule 80 PVC low pressure piping
• 316 stainless steel high pressure monitoring
• Automatic inlet/permeate/flushing valves
• Marine grade powder coated carbon steel frame
• NEMA 4X control enclosure
• MicroLogix 1100 with Magelis 5.7" Graphics Touch Screen Terminal
• FRP cartridge filter housing with 5 micron cartridge filter with string wound element
• Anti-scalant dosing pump and tank
• 316 SS CIP/Flushing pump with TEFC motor
• CIP/Flushing tank (HPDE)
Optional Features/Configurations
• Nanofilitration configuration
• Containerization
• Custom frame materials
• HMI upgrade
• Data aquisition and logging
• Remote monitoring
• Product water out-of-spec dump
• Feed water out-of-spec dump
• Ancillary equipment interlock
• Product blend
• ORP monitor
• pH monitor
• Feed conductivity meter
• Turbidity monitor
• Temperature indicator
• Cleaning system
• Flow meter upgrade
• Chemical feed system control
• Spare parts package
• Complete customized solutions
Ancillary Equipment
• Storage tanks
• Multimedia filtration systems
• Activated carbon systems
• Activated carbon systems
• DI systems (EDI or IX)
• Feed pumps
• Distribution pumps
• Softeners
• UV systems
• Ozone systems
• UF systems
• MBR systems
Other Services
• Pilot studies
• Start-up
• Commissioning
• Training
Download our SWRO Brochure
Download our SWRO specification sheet
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