Product information
Vontron FR11-4040 membrane element
By Vontron Technology Co., Ltd.
Content updated
FR11-4040. Reverse osmosis treatment of complex source water below 10000 ppm TDS, including reclaimed municipal water and industrial wastewater. Effective membrane area: 90 ft²; Permeate flow: 2200 GPD.
Specifications
| Attribute | Value | Conditions | Source |
|---|---|---|---|
| Effective membrane area | 90 ft² | Named model in public product overview | Vontron public model overview |
| Permeate flow | 2200 GPD | Published overview value; test pressure, temperature and recovery are not stated on this page | Vontron public model overview |
| Stable rejection rate | 99.5 % | Published overview value; application performance is not guaranteed | Vontron public model overview |
| Feed spacer thickness | 34 mil | Named model in public product overview | Vontron public model overview |
Sources and updates
Scope of this page: Named model only. The manufacturer states that performance varies with conditions and the overview is reference information, not an actual-application performance guarantee. Gated PDF downloads were not accessed.
Vontron public model overview
Original publication · Vontron Technology Co., Ltd.
Model identity, product category, documented use and the technical properties listed on this page.
Source accessed: 27 October 2026
Content updated 27 October 2026. Source dates describe the documents or the recorded access to them.
How information is documented