SINOMEMB®Brackish water SNBW Series RO membrane elements
SINOMEMB® Brackish Water desalination membrane element is one of the most widely used and most universal membrane elements, with its performance in line with various design methods of conventional operating systems.Snbw-8040 and SNBW-4040 membrane element, compared with similar products of other brands, the effective membrane area is up to the nominal, using the advantages of membrane and rolling,it become one of the most cost-effective membrane elements of our company, received consistent praise from customers in the industry
2.1 Brief introduction
SNIOMEMB® Brackish Water desalination membrane element (SNBW) is suitable for the desalination of surface water, groundwater and some water sources with low pollution and salt content below 10000ppm. It is mainly used for pure water of food industry, boiler water of paper power plant (ultrafiltration pretreatment), desalination water of power plant,pure water in the pharmaceutical industry, integrated water purifier, ion exchange softening system post-treatment, river purification softening system post-treatment, filtration water supply system, groundwater purification system and other fields, with cost-effective, stable and reliable product performance, strong universality, cost-effective characteristics.
2.2Specification
| Model |
Effective membrane area ft2 (m2) |
GPD(m3/d) |
Stable desalination rate(%) |
Min desalination rate(%) |
| SNBW-8040-400/34 |
400(37.2) |
10500( 39.8) |
99.5 |
99.3 |
| SNBW-HF400/34 |
400(37.2) |
11500( 43.5) |
99.5 |
99.3 |
| SNBW-8040 |
365(33.9) |
9800( 37.1) |
99.5 |
99.3 |
| SNBW-4040 |
90(8.4) |
2400(9.1) |
99.5 |
99.3 |
2.3Test condition
Test pressure..............................................................................225psi (1.55Mpa)
Test liquid temperature..........................................................................25℃
ppm(NaCl)...............................................................2000ppm
Test liquid PH value.......................................................................7.5
Recovery rate of single memb..............................................................15%
2.4Absolute Maximum Ratings
Max operating pressure.......................................................................600psi(4.14Mpa)
Maximum feed flow of 4 inch memb...................................................... 16gpm(3.6 m3/h)
Max feed flow of 8 inch memb...................................................... 75gpm(17 m3/h)
Max feed temperature.......................................................................45℃
Max feed continuous operation temperature When PH > 10.......................35℃
Max feed SDI15......................................................................5
Influent free chlorine concentration...................................................................＜0.1ppm
PH range of feed water during continuous operation.....................................................2～11
PH range of inflow during chemical cleaning(30 Min)........................1～13
Max pressure drop of single memb.........................................................15psi(0.1Mpa)
Q:How is SINOMEMB membrane different from others?
A:We offer value against your money, prices which are comparatively lower, performance equivalent
to best membranes available and with higher longevity.
Q:Are you a manufacturer?
A.Yes,we have been in providing the professional products in wire mesh field for more than 10 years.
Q:How about the delivery time?
A:Usually within7-10days,customized order may need longer time.
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