Product Description
Puri-guard® 8040 RO SW membrane is very popular because of the high-quality sheet selection and suitable spacer using, and also professional rolling skills, to produce and supply the quality products under the best one-stop service. Our 8040 SW membrane mainly have HR, HRLE (standard), and XLE series, and HRLE is most popular one.
Advantages

- High desalination, high flux and high boron removal.
- Special short membrane sheet length design to increase the utilization rate of effective membrane area, make flux distribution more uniform and reduce its fouling rate.
- Have abundant experience of projects using.
- Durable fiberglass shell to protect membrane itself.
- OEM & ODM is available.
Standard popular type, for other models can do OEM
|
Puri-guard® Element |
Permeate Flow GPD (m3/d) |
Boron rejection |
Salt Rejection (%) |
Tested condition |
|
|
% |
NaCl |
||||
|
SW-400HR |
6900 (26) |
92.0 |
99.7-99.8 |
32000ppm |
|
|
SW-440HR |
7500 (28) |
92.0 |
99.7-99.8 |
32000ppm |
|
|
SW-440XLE |
9900 (37.4) |
91.5 |
99.6-99.7 |
32000ppm |
|
|
SW-400HRLE |
7500 (28) |
92.0 |
99.7-99.8 |
32000ppm |
|
|
SW-440HRLE |
8200 (31) |
92.0 |
99.7-99.8 |
32000ppm |
|
|
SW-440XHR |
6600 (25) |
92.0 |
99.7-99.82 |
32000ppm |
|
- 8% ± 1.0 recovery and 800psi (5.5Mpa) Pressure
- Single membrane element production flow may vary ±15%.
- Effective membrane area will not exceed ±4%.
- A stable desalting rate is generally tested after 24-48 hours of continuous operation, depending on the inlet water quality and operating conditions.

Operating limit
- Max Operating Pressure: 83 bar (1200psi) for 4040 & 8040
- Max. operation Temperature: 45℃ (113℉)
- Maximum pressure drop for a single membrane element: 1.0 bar (15psi)
- Continuous running pH range: 2-11
- Chemical cleaning pH value range: 1-13
- Max. feed water SDI15 valve (5.0)
- Allowable free chlorine content <0.1 ppm



|
Puri-guard® Element |
A (±2.0mm) |
B (±1.0mm) |
C1 (±1.0mm) |
C2 (±1.0mm) |
D (±0.1mm) |
|
(mm) |
(mm) |
(mm) |
(mm) |
(mm) |
|
|
SW-8040 |
1016 |
201 |
19 |


Package and shipping
- Normally customers choose the dry type because of easily keeping.
- Before transportation, the 8040 RO SW membrane should be put in a sealed plastic bag to protect and store membrane elements, and each 1pcs in one strong carton to avoid damage. (Should be protected from moisture and avoid direct sunlight)
- Standard package like, 1pcs/carton and 20pcs /export pallet (to well protected and good appearance)
- Suggest customers arrange delivery in time to avoid 8040 RO SW membrane performance change due to excessive storage time.
- Shipping can accept by air (dry membrane normally based on different countries, we use FedEx and SF as main choice), and for bulk order suggest to use sea shipping for saving cost.

FAQ

How is the quality of the Seawater RO?
Which one is most popular one among these models?
Can do OEM?
For the size of products?
Size is the international standard one, so can-do replacement easily.
Only except the patented brand like Dopunt owns self-locking can't easily do to replacement, but can change in new projects and whole membrane housing.
Delivery?
Any more questions?
Hot Tags: 8040 ro sw membrane, China 8040 ro sw membrane manufacturers, suppliers, factory, 8040 RO SW Membrane, Seawater RO, SW 4040, SW30 2521, SW30 4021, swro membrane








