CSM RE4040-BLN RO filter
The CSM RE4040-BLN RO filter is an outstanding product that boasts advanced technology for reverse osmosis membrane to remove harmful ions and salt from various sources of water. It is extremely versatile, as it can be used to filter various types of raw water, including tap water, river water, well water, and borehole water. Once the water is purified, the result is permeate of exceptional quality that is safe and suitable for drinking, food processing, and beverage production. The benefits of this innovation are numerous and varied, ensuring that you have an easily accessible, reliable supply of clean and refreshing water that is free from contaminants. Whether it is for personal consumption or for commercial use, the CSM RE4040-BLN RO filter is a must-have for anyone who desires pure and safe drinking water.
| Model: | RE4040-BLN |
| Salt rejection: | 99.2% |
| Effective membrane area: | 7.9㎡ |
| Test pressure: | 15.5bar |
| Capacity: | 2600GPD |
| Membrane type: | T.F.C |
| PH range for continue working: | 2-11 |
| Brand Name: | CSM |
| Condition: | New |
| Size: | 101*101*1016mm |
| Weight: | 4KG |
| Material: | CARTON |
| Applicable Industries: | Hotels, Manufacturing Plant, Food & Beverage Factory, Farms, Restaurant, Home Use, Food & Beverage Shops |
| Deet sheet | |
Typical Properties
| Product | Active area m² | Feed spacer thickness(mil) | Permeate flow rategpd(m³/d) | Stabilized salt rejection(%) |
| RE4040-BLN | 7.9 | 31 | 2,600(9.1) | 99.7 |
Element Dimensions

Replacable model for each Brand RO membrane
| DOW Filmtec | Hydranautics | Toray | Daltonen | Vontron | CSM | LG | |
| 4inch backwash RO membrane | BW30PRO-4040 | CAP2-4040 | TM710D | BW4040PRO | LP21-4040 | RE4040-BE | BW 4040 R |
| 8inch brackish RO membrane | BW30PRO-400 | CAP3-LD | TM720D-400 | BW8400PRO | LP21-8040 | RE8040-BE | BW 400 R Dura |
| 8inch brackish RO membrane Fouling Resistant | BW30FR-400 | LFC3-LD | TML20D-400 | FR8400 | FR12-8040 FR22-8040PRO | RE8040-FEN | BW 400 AFR |
| 8inch sea water RO membrane | SW30HR-380 | SWC5-LD | TM820M-400 TM820V-400 | SW8400HR SW8400HRLE | SW8040HR-400 | RE8040-SHA400 RE8040-SHF | SW 400 SR SW 400 R |
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