PROJECT DESCRIPTION
SEAWATER REVERSE OSMOSIS SYSTEM - 400,000 GPD
DRINKING WATER - MUNICIPALITY
This project was built to deliver treated water for needed communities (approx. 12,000) where the municipal water service is deficient.
| DESIGN PARAMETERS | |
|---|---|
|
WATER SOURCE |
Seawater well, chlorine free |
|
TEMPERATURE |
25 °C |
|
FEED TDS |
25,500 – 36,000 ppm |
|
PRODUCT TDS |
< 390 ppm |
|
FEED FLOW |
617.0 GPM |
|
PRODUCT FLOW |
277.0 GPM |
|
OPERATING PRESSURE |
917 PSI |
|
RECOVERY RATE |
45% |
For this project we delivered four (4) containerized seawater reverse osmosis systems, complete with pre-treatment, flush and post- treatment modules. Each system was installed and shipped in two (2) 40ft container.
Each SWRO had a single pass, single stage, fourteen (14) pressure vessel total, that contained ninety eight (98) thin-film composite elements.
The system produces 400,000 GPD or 277.0.0 GPM of product water at 45% recovery.
main features
- Inlet actuator valve
- 5 Micron cartridge filter
- 300 HP multistage centrifugal High Pressure Pump
- Energy Recovery Device (ERD) - Turbo charger
- Motor variable frequency driver (VFD)
- Low- and high-pressure protection
- FRP high rated pressure vessel with a seven (7) membrane array
- Clean in place and flush system integrated, 25HP SS multistage centrifugal pump and a 800gal polyethilene tank
- NEMA 12 enclosure
- PLC controller
- 15” HMI for operator interface
- Product and reject flowmeter
- Conductivity monitor
- Sample valves
ANCILLARY EQUIPMENT
- 25HP centrifugal feed pump
- Six (6) multimedia filters 68” diam. x 72” high (pre-treatment)
- Antiscalant injection system (pre-treatment)
PHYSICAL DATA & DIMENSIONS :
- Dimensions: 40' container
- Weight: 16,000 lbs (aprox)
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