CSM Desalination RO Membrane
Product Description
RE4040-BE High productivity RO element with extended area for brackish water
Instruction :
Reverse osmosis membranes are used widely for brackish water desalination. CSM
brackish water RO membrane is especially more effective when the feed water is
within 10,000 ppm of concentration. Because of its high performance rate and chemical
resistance, it can be used for a variety of purposes. It is used in producing drinking
water, industrial water, pharmaceutical water, waste water treatment and concentration
of food and/or medicine.
Exact Information:
| Model | Water Flux | Salt rejection | Available membrane area | OD | Length | Pressure |
| GPD/m3/d | Ft2/m2 | Inch/mm | Inch/mm | Inch/mm | Psi/Bar | |
| RE4040-BE | 2400 | 99.5 | 85(7.9) | 4.0/102 | 40/1016 | 225/15.5 |
General Features :
Permeate flow rate-2,400 GPD (9.1 m3/day)
Nominal salt rejection-99.7%
Effective membrane area- 85 ft2 (7.9 m2)
(1) The stated product performance is based on data taken after 30 minutes of operation at the following test conditions
• 2,000 mg/L NaCl solution at 225 psig (1.5 MPa) applied pressure
• 15% recovery
• 77 oF (25 oC)
• pH 6.5–7.0
(2) Minimum salt rejection is 99.4%.
(3)Permeate flow rate for each element may vary but will be no more than 15%.
(4) All elements are vacuum sealed in a polyethylene bag containing 1.0% SBS (sodium bisulfite) solution and individually packaged in a cardboard box.
Membrane type :
(1)Thin-Film Composite Membrane
(2)material--lyamide (PA)
(3)Element configuration-- Spiral-Wound, FRP Wrapping
APPLICATION DATA
Operating Limits
| No. | Item | Standard | ||
| 1 | Max. Pressure Drop | Element 15 psi (0.1 MPa) | ||
| 2 | Max. Pressure Drop | 240” Vessel 60 psi (0.41 Mpa) | ||
| 3 | Max. Operating Pressure | 600 psi (4.14 MPa) | ||
| 4 | Max. Feed Flow Rate | 18 gpm (4.09 m3/hr) | ||
| 5 | Min. Concentrate Flow Rate | 4 gpm (0.91 m3/hr) | ||
| 6 | Max. Operating Temperature | 113 oF (45 oC) | ||
| 7 | Operating pH Range | 2.0–11.0 | ||
| 8 | CIP pH Range | 1.0–13.0 | ||
| 9 | Max. Turbidity | 1.0 NTU | ||
| 10 | Max. SDI | (15 min) 5.0 | ||
| 11 | Max. Chlorine Concentration | <0.1 mg/L | ||
Design Guidelines for Various Water Sources
| No. | Item | Valve | ||
| 1 | Wastewater Conventional(SDI < 5) | 8–12 gfd | ||
| 2 | Wastewater Pretreated by UF/MF (SDI < 3) | 10–14 gfd | ||
| 3 | Seawater, Open Intake(SDI < 5) | 7–10 gfd | ||
| 4 | Seawater, Beach Well(SDI < 3) | 8–12 gfd | ||
| 5 | Surface Wate(SDI < 5) | 12–16 gfd | ||
| 6 | Surface Water(SDI < 3) | 13–17 gfd | ||
| 7 | Well water(SDI < 3) | 13–17 gfd | ||
| 8 | RO permeate(SDI < 1) | 21–30 gfd | ||
Saturation Limits (Using Antiscalants)
· Langlier Saturation Index (LSI) <+1.5
· Stiff and Davis Saturation Index (SDSI) <+0.5
· CaSO4 230% saturation
· SrSO4 800% saturation
· BaSO4 6,000% saturation
· SiO2 100% saturation
CSM RE4040-BE Tip Water Membrane
Carton Packing :
Dow Filmtec Membrane:
Hydranautics Membrane:
Main Products of RO plant /Residential RO System/Softener/UF/NF
Main Engine of 1T/H RO Plant
Details of RO Plant
Our Residential Ro System:
Our Hot Sell Components of Water Treatment
A part of our Certificate and Agent License
All the equipments is high quality components designation and 100% factory tested before shipment. 1-YearManufacturer's warranty Years of trouble free service offered. So any problem, any question, please do not hesitate to contact me, and I will help you to solve your problem within 24 hours.
Withhighly-quality purified water treatment plant and accessories,the quality is absolutely guaranteed. By the way, we always offer spare accessories that easy loss by free. So you can choose our equipments or accessories with zero worry and no risk.
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Product Categories : Reverse Osmosis parts > Membrane System
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