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.
