Hydranautics Yanqingshi YQS-4040 Economical Membrane
The Yanqingshi YQS-4040 Economical Membrane is an exceptional option for tap water purification plants due to its outstanding features. With a remarkable 99% salt rejection rate, you can be assured of unparalleled water quality. Its impressive capacity of 3000 gallons per day will come in handy in case of a high demand for purified water. Additionally, the Yanqingshi YQS-4040 is designed with low working pressure requirements, ensuring low energy consumption and thus, low operating costs. This makes it an excellent alternative to other conventional membranes that require high pressurization and high energy input. So, if you’re looking for a highly efficient tap water purification solution that offers exceptional water quality while also being energy-efficient, the Yanqingshi YQS-4040 Economical Membrane is the way to go!
| Model: | YQS-4040 |
| Salt rejection: | 99.0% |
| Effective membrane area: | 7.2㎡ |
| Test pressure: | 15.5bar |
| Capacity: | 3,000GPD |
| Membrane type: | T.F.C |
| PH range for continue working: | 2-11 |
| Brand Name: | Hydranautics |
| Condition: | New |
| Size: | 100*100*1000mm |
| 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 ft²(m²) | Permeate flow rategpd(m³/d) | Stabilized salt rejection(%) |
| YQS-4040 | 78(7.2) | 3000(11.4) | 99.0 |
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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