SWROS-4040 Sea Water Desalination System RO Water System
EWP SWROS-4040 series sea water systems have been engineered for capacities ranging from
0.3 m3/h to 1.0 m3/h for Sea water desalination design.
Benefits
1. Fully Equipped and Customizable
2. Skid Mounted
3. Components Easily Accessible
4. Pre-plumbed Wired and Assembled
5. Individually Test and Preserved
6. Low Operation and Maintenance Cost
7. Easy Maintenance and Servicing
8. 1-Year Limited Warranty
Standard Features
Membrane Elements and Housings
· Membrane model --- SW30-4040
· Membrane manufacturer --- Filmtec or equivalent
· Nominal rejection --- 97%-99%
· Housing --- FRP, 1000psi, side port
· Housing manufacturer --- Firstline
Control System
· Timer and relay control
· Timer adjustable
· Tank level control
· Low/high pressure protection
· Auto feed and fresh water flush
· Unqualified water signal backup
Electrical Valve
· Valve body --- UPVC
· Actuator motor --- 220VAC or 24VDC
Feed/flush Pump
· Pump material --- SS316
· Brand --- CNP
Instrument
· Flow meter --- Permeate, concentrate
· Conductivity meter --- Permeate
· Pressure gauge --- Pre-filter, post-filter, pump discharge, concentrate
· Pressure switch --- Feed, concentrate
High Pressure Pump
· Pump material --- SS316
· Pump brand --- AR
Connection Port
· Feed seawater inlet
· Fresh water inlet
· Permeate
· Drain
Material of Construction
· High pressure piping --- SS316
· Low pressure piping --- UPVC
· Frame --- SS304 with marine grade painting
· Control box --- IP54; SS304 with painting
Documentation Included
· Operation and maintenance manual
· Drawings: P&ID, electrical diagram, 3D
Options
· PLC controller
· pH meter
· Feed water conductivity meter
· Communication: Modbus RTU
· Remote monitor and control
· Anti-scalant dosing unit
· SBS dosing unit
· ORP meter
· Clean-In-Place (CIP) system
· Pretreatment system
Specification
| MODEL |
SWROS-4040-2 |
SWROS-4040-3 |
SWROS-4040-4 |
SWROS-4040-6 |
| Feed Water TDS ¹ |
35000ppm |
35000ppm |
35000ppm |
35000ppm |
| Nominal Permeate rate ² |
0.3m³/hr
(up to 0.4m³/hr) |
0.45m³/hr (up to 0.6m³/hr) |
0.6m³/hr
(up to 0.75m³/hr) |
0.8m³/hr
(up to 1m³/hr) |
| Approximate Concentrate rate |
2.2m³/hr |
2m³/hr |
1.9m³/hr |
1.7m³/hr |
| Approx. Feed rate |
2.5m³/hr |
2.5m³/hr |
2.5m³/hr |
2.5m³/hr |
| Recovery Rate |
10~16% |
15~25% |
20~30% |
30~40% |
| Pump and Motor |
| Manufacturer |
AR |
| Model |
XWL-SS42.15N |
| Motor HP |
5.5kw |
| Wet contact Material |
SS316L |
| Design flow rate |
42 Liters/min |
| Max. Pump pressure |
66.7bar |
| Pleated filter |
| Housing |
4.5" × 20" |
| Quantity |
2 pc |
| Sediment filter |
4.5" × 20"; 5 &1 micron |
| Membranes Elements and Housings |
| Membranes quantity |
2 |
3 |
4 |
6 |
| Membrane housing quantity |
2 (single element) |
3 (single element) |
4 (single element) |
6 (2-element) |
| Membrane housing array |
1→1 |
1→1→1 |
1→1→1→1 |
1→1→1 |
| Valves |
| Motorised Feed valve |
1" SS316; solenoid |
1" SS316; solenoid |
1" SS316; solenoid |
1" SS316; solenoid |
Motorised Flush water inlet valve
(for flush) |
1" SS316; solenoid |
1" SS316; solenoid |
1" SS316; solenoid |
1" SS316; solenoid |
| Motorised Flush outlet valve |
1/2" SS316;solenoid |
| Concentrate valve |
1/2" SS316;adjustable |
| Air release valve |
3/8" SS316;adjustable |
| Installation |
| Feed /flush Inlet |
1"BSPT or NPT |
| Permeate |
1/2"BSPT or NPT |
| Drain |
1/2"BSPT or NPT |
| Package Dimension (customized size available) |
| Approx. Height |
1100 mm |
1100 mm |
1100 mm |
1500 mm |
| Approx. Width |
1560 mm |
1560 mm |
1560 mm |
2600 mm |
| Approx. Depth |
900 mm |
900 mm |
900 mm |
820 mm |
| Approx. Shipping Weight |
170 kg |
175 kg |
180 kg |
190 kg |
| Options |
| Antiscalant Feed System |
Metering pump: 1.5L/hr; Chemical tank: 60-100L |
| CIP system |
CIP tank: 200L; CIPpump: 2m³/h@3bar; CIP filter: 4.5"×20"BB |
| Pretreatment: PTSC836 series |
PTSC836-21 |
| Pretreatment: PTSCS836 series |
PTSCS836-21 |
¹Treatment ability and working pressure of the RO system are dependent on feed water quality.
² Nominal permeate rate listed at temperature 25ºC, Permeate rate can be reduced by up to 20% as temperature drops.
Operating Limits
| Maximum Feed Temperature °C (°F) |
35 (95) |
pH (Continuous) |
4 ~ 9 |
| Minimum Feed Temperature °C (°F) |
5 (41) |
Minimum pH (Continuous) |
4 |
| Maximum Feed Pressure bar (psi) |
5 (72) |
Free Chlorine |
undetectable |
| Minimum Feed Pressure bar (psi) |
2 (29) |
Iron ppm |
<0.1 |
| Maximum TDS ppm |
40000 |
Manganese ppm |
<0.05 |
| SDI |
<5 |
Organic matter ppm |
<1 |
Environmental World Products
Founded in 2004, EWP is an international group with diversified cultures. We have members in USA, South Africa, Nigeria, Malaysia and China.
Through international networks around the world, we are able to provide a variety of water treatment products from residential, commercial and industrial components as well as systems.
EWP is aimed at a better quality standard environment by supplying water treatment-related products. EWP hopes to establish a better living standard for the present and in the future.
Your ONE source for ALL standard and custom water treatment components and systems with a global sales network and services.
Our Values
-always provide exceptional value.
-always provide outstanding service.
-always promote technological innovation.
-always act ethically and lawfully.
-always act environmentally responsible.
-always act socially responsible.
-always build relationships based on mutual respect.
Our Strength
EWP's engineering team possesses technology and experience to assemble RO systems for over 20 years, and with degree in electrical, structural, mechanical and hydraulic.
Our engineering team focuses on providing the best quality and continuously improving products made by EWP.
Our Services
-Software: Solidworks, ROSA, AutoCAD, CAD 3d Plant
-Licensed welding etc.
-Technical drawings: 3-dimensional drawing, electrical wiring diagram, P&ID drawings, flow chart, instruction manual and other documents upon requests.
FAQ
Q: Are you trading company or manufacturer?
A: Yes, we are a manufacturer with designing, manufacturing, marketing and exporting.We have experience over 20 years. EWP is a leading water treatment components wholesaler.
Q: What's the information you need to know before order?
A: The material, pressure rating and quantity.
B: What's the piping standard?
Q: How long is your delivery time for the water treatment components?
A: Depend on different products. Some are in stock while some are not. Feel free to contact us for more details.
Q: How can you control the quality and delivery?
A: Production strictly according to CE / ISO standards. We provide top-notch components and some of them are CE listed.
B: All our machines will be 100% tested before delivery. Wooden package is strong and safety for long delivery.
Q: What's your warranty?
A: Our warranty for machine is 1 year. Different components have different warranty period.
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