Toray Nanofiltration Membranes
Nanofiltration (NF) membranes from Toray offer a powerful balance of selective separation and high permeability, making them ideal for modern water treatment challenges. Engineered to target specific ions and organic molecules, NF technology bridges the gap between reverse osmosis and ultrafiltration, delivering efficient removal of divalent ions, colour, hardness, and various contaminants while preserving essential minerals.
With decades of innovation, Toray’s NF membrane range has become a trusted choice for industries looking to enhance water quality, recover valuable materials, and reduce operational costs. Whether used for brackish water treatment, dye recovery, or agricultural chemical removal, these membranes provide consistent performance, long-term durability, and exceptional filtration efficiency.
Toray Establishes Stronger Presence in India, with New Store and Distributor Network
Toray solidifies its leadership in India’s membrane market with a robust inventory and cutting-edge membrane technology. Expanding its product portfolio and services, Toray stands as a trusted membrane distributor and dependable RO membrane supplier in Ahmedabad, offering innovative, high-performance solutions tailored for the Indian market.
CSM Nanofiltration
Some of the common uses of NF membranes are utilization on hard water treatment, drinking water disinification by removing colour and organic substances, and treatment of brackish water. These membranes are also applied in several processes, for example, the food products processing, production of medicines, chemical industry, and others, providing high-quality of filtration.
Looking at its structure of NF membranes, they possess the ability to reject divalent and larger charged particles compared to smaller monovalent charges. This characteristic makes them suitable for use in situations where there is a need to eliminate some forms of impurities, apart from minerals from the water. NF membranes, they found importance in removing pesticides, herbicides and most of the agricultural chemicals from water sources to yield safer water for consumption.
In industries, NF membranes are applied for work of focusing valuable phases, water cleaning, and utilisation of valuable side-products. The capability to work at such lower pressures is useful in lowering operational expenses as well as service durability of the filtration system.
In conclusion, NF membranes offer a flexible and effective means of separating water and solvent combined with high rejections of undesirable dissolved substances, as well as maintaining other important water qualities.
NANOFILTRATION DETAILS
NF Modules
| Model | Flow Rate (GPD, m3/d) | NaCl Rejection (%) | MgSO4 Rejection (%) | Diameter / Length (inch) | Test Conditions | Spec Sheet |
|---|---|---|---|---|---|---|
| NE8040-40* | 12,000 (45.4) | 20-40 | 99.0 | 8.0 / 40 | NE Standard | Get PDF |
| NE8040-70* | 9,000 (34.1) | 30-70 | 99.0 | 8.0 / 40 | NE Standard (MgSO4) | Get PDF |
| NE8040-90* | 8,000 (30.3) | 90-97 | 8.0 / 40 | NE Standard | Get PDF | |
| NE8040-ARM | 5,400 (20.4) | 99.0 | 8.0 / 40 | NE Standard (MgSO4) | Get PDF | |
| NE8040-SRM | 8,500 (32.2) | 99.5 | 8.0 / 40 | NE Standard (MgSO4) | Get PDF | |
| NE4040-40* | 2,500 (9.5) | 20-40 | 99.0 | 4.0 / 40 | NE Standard | Get PDF |
| NE4040-70* | 1,900 (7.2) | 30-70 | 99.0 | 4.0 / 40 | NE Standard | Get PDF |
| NE4040-90* | 1,700 (6.4) | 90-97 | 4.0 / 40 | NE Standard (NaCl) | Get PDF | |
| NE4040-ARM | 1,100 (4.2) | 99.0 | 8.0 / 40 | NE Standard (MgSO4) | Get PDF | |
| NE4040-SRM | 1,800 (6.8) | 99.5 | 8.0 / 40 | NE Standard (MgSO4) | Get PDF |
- NE Standard test conditions: NaCl 2,000 mg/L, Pressure 75 psig, Temperature 25°C, pH 6.5-7.0 Recovery 15%.
- MgSO4 rejection test conditions: MgSO4 2,000 mg/L, Pressure 75 psig, Temperature 25°C, pH 6.5-7.0 Recovery 15%.
- The stated data were obtained after 30 minutes of operation.