High rejection RO element CSM RE 4040-BE

High rejection RO element CSM RE 4040-BE

Introduction of High rejection RO element CSM RE 4040-BE:

RE 4040-BE CSM RO Water Filter Membrane is manufactured from polyamide compound because it provides higher salt filtering ability and reduces energy costs. In addition, the RO Water Filter RE 4040-BE CSM product also provides the ability to remove dissolved ions in solution, used to remove salt and TDS in water.

Reverse osmosis RO Water Filter 4040-BE CSM is widely used for brackish water desalination. With high performance rate and chemical resistance, the product can be used for many different purposes, RO Water Filter 4040-BE CSM is used in the production of drinking water, industrial water, food water, Pharmaceutical water, wastewater treatment.

Features, technical specifications, drawings in the product catalog:

Outstanding advantages of High rejection RO element CSM RE 4040-BE:

• High permeate flow and high removal capacity
• Robust and durable over a wide pH range
• CSM RO membranes are considered an excellent choice for feed water with TDS > 1200
• 11-Layered High Quality TFC Polyamide Membrane

Operating conditions of High rejection RO element CSM RE 4040-BE:

• Membrane Type:  Polyamide Thin-Film Composite
• Maximum Operating Temperature: 113°F (45°C)
• Maximum Operating Pressure: 600 psi (41 bar)
• Maximum Feed Flow Rate:  18 gpm (4.09 m3/hr)
• Maximum Pressure Drop: 15 psig (1.0 bar)
• pH Range, Continuous Operation: 2 – 11
• pH Range, Short-Term Cleaning: 1 – 13
• Maximum Feed Silt Density Index: SDI = 5
• Free Chlorine Tolerance <0.1 ppm

Note for RO element CSM RE 4040-BE:

• Elements contained in the boxes must be kept dry at room temperature (7–32°C; 40–95°F) and should not be stored in direct sunlight.
• For WET-TYPE, the preservative solution (1% sodium metabisulfite solution) is added to prohibit the growth of micro-organisms.
• Permeate from the first hour of operation should be discarded.
• Stabilized salt rejection is generally achieved within 1~48 hours of continuous use.
• Keep elements moist at all times after initial wetting.
• Avoid excessive pressure and flow spikes.
• Only use chemicals compatible with the membrane elements and components. Use of such chemicals may void the element limited warranty.
• Permeate pressure must always be equal or less than the feed/concentrate pressure. Damage caused by permeate back pressure voids the element limited warranty.
• The element shell is FRP(Fiber Reinforced Plastic). Be aware of glass fiber strands and use safety equipment.

Factors that need to be collected to choose the right type of RO membrane:

1. What is the input water? (Sea water, brackish water, river water, well water, city water supply water, wastewater (with or without UF pretreatment), level 1 RO water, level 2 RO water)
2. Capacity needed to treat water per day, per hour?
3. Main indicators of raw water quality: TDS, pH, temperature, salinity, hardness, silica…
4. Desired water output quality? (used for what, eating or living or production?)
5. Installation area to be able to choose membrane housing length configuration

Select the permeate flow design capacity for each 4inch RO membrane for different types of input water:

1. RO water: SDI (Silt Density Index) = 1, design flow 34LPH for 1m2 = 244,8L/H
2. Brackish water is well water: SDI (Silt Density Index) = 3, design flow 25-27LPH = 180-194,4L/H
3. Brackish water is surface water: SDI (Silt Density Index) = 5, design flow 18-21LPH = 129,6-151,2L/H
4. Sea water: SDI (Silt Density Index) = 5, design flow 12-13LPH = 86,4-93,6L/H
5. Wastewater with UF pretreatment: SDI (Silt Density Index) = 3, design flow 18LPH = 129,6L/H
6. Wastewater Without UF pretreatment: SDI (Silt Density Index) = 5, design flow 15LPH = 108L/H

Where to buy CSM RO membrane?

Song Phung Company is a direct distributor of CSM RO membranes (Toray brand) in Vietnam. Each RO membrane product has documents proving the manufacturer’s clear origin and has a quality certificate issued by a competent authority and is carefully inspected by the Customs agency before passing through the port.

Known as a reputable unit in providing RO membranes with a team of dedicated customer care staff, Song Phung Environmental Company will be a place where you can place your trust.

Above, Song Phung Environmental Company has just provided you with detailed information about RO membranes. If you want to buy this product, please contact us immediately for the most dedicated advice!

In addition, Song Phung Environmental Company also provides comprehensive system solutions from design to supply, installation, operation and technology transfer. Up to now, Song Phung Environmental Company has become a reputable and trustworthy brand with more than 5000+ cooperative customers and 4000+ projects implemented in most business fields.

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