SW 4040 четырехдюймовая мембрана для морской


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Цена:64,80 $ - 79,20 $*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-16-2025 76.49 $* 80.75 $*
Aug-16-2025 76.31 $* 80.30 $*
Jul-16-2025 63.49 $* 66.32 $*
Jun-16-2025 74.78 $* 78.83 $*
May-16-2025 65.32 $* 68.95 $*
Apr-16-2025 73.25 $* 77.11 $*
Mar-16-2025 72.55 $* 76.36 $*
Feb-16-2025 72.0 $* 76.72 $*
Jan-16-2025 71.50 $* 75.41 $*

Характеристики



PRODUCT DESCRIPTION


HID RO Membrane Advantage



HID OWN Flat Sheet Rolling

HID has been sticking to quality and competitiveness for years as to supply to our customer, and that's why we invested a lot in flat sheet production line to well enhance the necessary.



Tailored Design to Make Better RO Membrane

With factory capacity increase and quality control demand, we have also invested to automate activities of slitting, stickering, testing & packing, all with tailored design to make better RO membrane itself.



Customization

Wrapping Tape  -  Available √

Center Tube  -  Available √

Fabric Tricot  -  Available √

Spacer  -   Available √

Stickers Design  -  Available √

Packing Bags  -  Available √

Packing Cans  -  Available √

Packing Cartons Design  -   Available √




HID RO Membrane Overall Dimension 





Model No.
A (inch/mm)
B (inch/mm)
C (inch/mm)
RT - 3020 HF
3.0 / 76
20.2 / 512
0.73 / 18.5
RT - 4021 HF
4.0 / 100.1
21 / 533
0.74 / 18.9
RT - 4040 HF
4.0 / 100.1
40 / 1016
0.75 / 19.1
RT - 8040 HF
8.0 / 203.2
40 / 1016
1.125 / 28.6
TW - 4040 HF
4.0 / 100.1
40 / 1016
0.75 / 19.1
ECO - 4040 HF
4.0 / 100.1
40 / 1016
0.75 / 19.1
BW - 4040 ULP
4.0 / 100.1
40 / 1016
0.75 / 19.1
BW - 4040 LP
4.0 / 100.1
40 / 1016
0.75 / 19.1
BW - 8040 ULP
8.0 / 203.2
40 / 1016
1.125 / 28.6
BW - 8040 LP
8.0 / 203.2
40 / 1016
1.125 / 28.6


HID RO Membrane Performance





Model /
Performance
Stable Desalination
%
Min. Desalination
 %
Mean Permeable Flow 
GDP
RT - 3020 HF
97
95
200
RT - 4021 HF
97
95
300
RT - 4040 HF
97
95
400
RT - 8040 HF
97
95
400
TW - 4040 HF
98
97.5
2400
ECO - 4040 HF
98.5
98
2200
BW - 4040 ULP
99
98.3
2200
BW - 4040 LP
99.2
99
2200
BW - 8040 ULP
99
98.5
11000
BW - 8040 LP
99.3
99
10500


Test Condition:

Pressure-------------------------------------------------------------------------------------------------------------65psi (0.45Mpa)
Water Temp.--------------------------------------------------------------------------------------------------------25℃
Concentration (NaCl)---------------------------------------------------------------------------------------------500ppm
Water PH------------------------------------------------------------------------------------------------------------6.5 to 7.5
Recovery Rate-----------------------------------------------------------------------------------------------------15%


Operating Conditions:

Max. Operating Pressure----------------------------------------------------------------------------------------300psi (2.0Mpa)
Max. Feed Water Temp.-----------------------------------------------------------------------------------------45℃
Max. Feed Water Silt Density Index (SDI)-------------------------------------------------------------------5
Feed Water Chlorine Tolerance--------------------------------------------------------------------------------< 0.1 mg/l

Feed Water PH Range, Continuous Operation-------------------------------------------------------------3 to 10
Feed Water PH Range, Short-Term Cleaning--------------------------------------------------------------2 to 12
Max. Pressure Drop of Single Membrane-------------------------------------------------------------------10psi (0.07Mpa)



1.\tPermeate flow rate and salt rejection is based on testing conditions: 25⁰C, pH 7.5, 20% recovery.
2.\tStabilized salt rejection is generally achieved within 24-48 hours of continuous use, depending upon feedwater characteristics and operating conditions.
3.\tActive area guaranteed +/- 3%.
4.\tFor ECO-4040HF: pure water/waste water ratio can be achieved by 1:1, with Rejection > 95%.






COMPANY PROFILE


Our Company



HID Membrane Co., Ltd. has specialized in manufacturing Reverse Osmosis (RO) membranes since 2008, and enjoyed competitiveness & sound market share within China and around the world. 
With 10+ years of RO membrane manufacture experience, we've developed full auto rolling lines for residential / commercial / industrial RO membrane making, with annual output to 5.5 millions pieces, and models from 50GPD, 75GPD,100GPD, 200GPD, 300GPD, 400GPD, 600GPD, and up to 4040/8040!
With our latest auto production line of flat sheets (film) and testing facility, HID offer you the most reliable quality control and cost efficiency!





Our Workshop



RO Flat Sheet Making - Line 1

RO Flat Sheet Making - Line 2

Flat Sheet Testing



Material Cutting

RO Membrane Rolling

RO Membrane Trimming



RO Membrane  Air Testing

RO Membrane Water Testing

RO Membrane Sealing & Packing





Our Certificates





Our Exhibition







\t\t\t\t\t\t\t\t\tRELATED PRODUCTS \t\t\t\t\t\t\t




CUSTOMER FEEDBACK






\t\t\t\t\t\t\t\t\tFAQ \t\t\t\t\t\t\t


Q: Are you a trading company or a manufacturer?

A: We are one of China leading RO membrane manufacturers since 2008, with our OWN auto rolling line and OWN RO flat sheet making line!


Q: Where is your factory? How can I visit?

A: We located in Zhenjiang city of Jiangsu Province, which is west of Shanghai, 1.5 hours by express bullet train available every 30 minutes.


Q: Can we OEM from your factory?

A: Yes. Normally, we export under our brand name HID. If you have any request, we also provide OEM, ODM service.


Q: Can I get some samples? Can I place small order before bulk purchase?

A: We're glad to provide free sample, trial order welcome for first time, please kindly contact us.


Q: How can I place order? How can I pay you?

A: You can contact us by email about your order details, or place order on line. After you confirm our PI, we will request you to pay. T/T (Citibank) and Paypal, Western Union are the most usual ways we are using.


Q: How long is your delivery time?

A: Generally it is 3-5 days if the goods are in stock. Or it is 7-15 days if goods are not in stock, it is according to quantity.





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