MAIN PRODUCTS
The product specification
| TYPE |
Production Flow Rate GPD(m³/d) |
Stable Rejection Rate |
Operation Pressure |
Recovery Rate |
| 4040-LP |
2400(9.1) |
99.5% |
225 psi (15bar) |
15% |
| 4040-ULP |
2400(9.1) |
99.2% |
150 psi (10bar) |
15% |
| 4040-XLP |
2400(9.1) |
98.5% |
100 psi (7bar) |
15% |
| 8040-LP |
10500(40) |
99.5% |
225 psi (15bar) |
15% |
| 8040-ULP |
10500(40) |
99.2% |
150 psi (10bar) |
15% |
| 8040-XLP |
10500(40) |
98.5% |
100 psi (7bar) |
15% |
| |
LP(Low Pressure) |
ULP(Ultra Low Pressure) |
XLP(Extra Low Pressure) |
| Test Conditions |
2000 ppm Nacl Solution
225 psi Applied Pressure
77F (25ºC)Operation Temperature
15% Pemeate Recovery
6.5-7.5 PH Range |
1500 ppm Nacl Solution
150 psi Applied Pressure
77F (25ºC)Operation Temperature
15% Pemeate Recovery
6.5-7.5 PH Range |
1500 ppm Nacl Solution
100 psi Applied Pressure
77F (25ºC)Operation Temperature
15% Pemeate Recovery
6.5-7.5 PH Range |
| Type |
Configuration: Low Pressure Spiral
Membrane Polymer: Composite polyamide
Membrane O Ring: EPDM |
Operating Limit:
| Maximum Operating Temperature |
113ºF(45ºC) |
| Maximum Working Pressure |
600psi(41.0 bar) |
| The high pressure drop |
15psi (1.0bar) |
| Continuously operating PH range a |
3-10 |
| Short wash PH range (30min) b |
2-12 |
| Maximum feed water SDI |
SDI 5 |
| Tolerance Of Free Chlorine |
<0.1ppm |
| Maximum pressure drop for single membrane element |
15psi(0.1Mpa) |
- When PH is above 10, the Maximum Temperature of Continuous Operation is 35ºC.
- Under certain conditions, the presence of free chlorine and other oxidants in the water may cause serious membrane damage, which doesn't belong to product warranty range.
Hangzhou Haina Environmental Protection Technology Co., Ltd. was established in 2005. Our company has been engaged in the R&D, manufacturing and service of reverse osmosis and nanofiltration membrane elements for 17 years, and is a professional production manufacturer with core technology of membrane manufacturing.
The company has obtained ISO90001 and 14001 system certifications, and its products have passed NSF, RoHS, REACH,SVHC and other standards and are exported to many countries and regions.
FAQ
Q: Your company is manufacturer or trading company?
A: Yes, we are manufacturer, we have our own factory and meanwhile we cooperate with other factories in our own technology. Haiana has a 18-year background in the reverse osmosis membrane industry with independent R & D personnel and engineering, and mastered the core technology of high salt water purification.
Q: How many employees does your company have?
A: Hynamo headquarters has more than ten people, 142 workers in the factory and 16 office workers. We are still a small company, and our goal is not to be the biggest but to be stronger. In the segmented high desalination market, the product quality and service are maximized.
Q: What are the advantages of your company and products?
A: Hynamo technical advantage lies in the high desalination technology, and the process of coating polyamide is different from its counterparts. Therefore, in the use of household membranes, according to market feedback, it can be applied to 3,000-6,000 ppm water quality. Seawater membrane can be applied in the environment of 30,000-40,000ppm, and the cost advantage is very obvious.
Q: if quality problem,what is your guarantee terms?
A: At present, we maintain zero customer complaints on products. Please note that the first item of our company's values: Do not let customers count one copper coin. If there is a quality problem, we will guarantee the replacement and be responsible for the freight on the way according to a reasonable quality problem verification process.
Q: What is your MOQ?
A: Our minimum order quantity varies from model to model. There are also differences in OEM orders. The minimum order for household membrane is 100 (two boxes), and the minimum for industrial membrane is five pieces. If there is an industrial membrane for refueling household
Q: How to pay?
A: TT and L/C are acceptable and TT will be more appreciated. 30% deposit before producing, 70% balanced against the copy of B/L.
Q: What is the delivery time?
A: Usually within 15days. Also depends on order quantities.
Q: Can the package be customized by our own logo ?
A: Yes, the package can be customized your logo, but the MOQ will be higher for which we can discuss as per the specific orders.
Q: How to install after the products arriving destination?
A: We will provide detailed illustrations to you. And we can also provide guide to your workers how to use it and how to maintain
it.
Q:What's the certification do you have?
A: We have NSF, ISO9001, OHSAS18001, ISO14001 Certifications.
Fore more details ,welcome to contact us
Audited Supplier 
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