Residential Ro membrane Model No
As tank is big in volume but low in value
The freight is very expensive . It's might be higher than the tank itself.
Therefore, We suggest you can purchase locally.
2. Inquire Equipment
Pls advise below info so that we can submit exact quote for you.
1. the capacity of productive water
(2T/H, 3T/H....or how many people use the equipment)
1. The usage of productive water (medical pharmacy, food beverage or drink)
2. Your required productive water quality
3. Feed water quality (test water report)
4. water source: Is it tap water? well water or other source of water?
5. what is the electrical supply? For instance, in china single phase it's 220v/50hz 3 phase: 380v/50h
g．Pls advise the TDS value of the feed water
3. About our company
We are a famous Water Treatment plant manufacturer in China. We have serviced over 200 clients across the globe over the past 18 years. Our professional engineering team can design customized plant according to the feed water quality which can make the pLant produce high quality water efficiently.
We can either supply RO System or whole Water Purification System including pretreatment part. We can also manufacture EDI system which the productive water are ultra-pure water extensively used in the pharmaceutical and electronic industry. The capacities of plants range from 400GPD to 24000GPD which can take different material of elements by your request. We can also provide standard water treatment plant.
4.Pumps model selection
To choose pumps need to refer to flow rate, head of delivery and electrical supply. For Dosing Pump, you need to know flow rate
5.What about your Membrane quality?
Each membrane is strictly be tested before leaving factory therefore the quality is trustworthy.
6.How to claim damaged membrane?
Once found malfunctioned membrane, we will invite you to fill out a investigation form then to analyze if it’s the problem of
membrane that affects the productive water.
If it is indeed the problem of membrane we will compensate the damaged membrane via next order.
7. What are the differences among DOW HY and CSM membrane
DOW’s performance is very stable with longer shelf life.
Hydranautics membrane has great productive water quality.
Csm (South Korean Brand) membrane ‘s price is low
8.About the Membranes Origin
Dow 4 inch USA, 8INCH KSA
Hydranautics 4 inch shanghai China
Hydranautics 8 inch JAPAN
We can sell from 1 pcs to more.
The only difference is price and we can give you discount according to your order qty.
For small package it's suitbale for air expess
For massive goods, it's suitable for seaway
For urgent demand, it's suitable for airway.
11. Good substitute for FLECK Valve
Fobrite valve are different from FLECK valve apparently.
The internal designs and applied technology are the same with FLECK.
It's popular in European market.
12. How Can I Pay?
You can pay at the bank via TT; Trade assurance link via TT, Credit card,
E -checking, pay later and etc.
13 Q: How long is the delivery time?
For stocked products such as valve, pumps,
Membranes and ect it usually takes 7-14 days.
For products which are out of stock it’s around 1 month.
14 Q: How do you organize the shipment ?
A: We can ship by airway, seaway or Air Express.
If order qty is small such as 1-5 pcs of membrane we ship by air express.
If order is large in volume, we can ship by seaway so as to reduce freight cost for you.
If you need order urgently, we can also ship by air or air express by your request.
15 Q: Do you have any after sale service?
A: For normal products, we offer 1 year's warranty period under the condition of user's correct operation. For products with
special price, we are not committed to quality warranty.
We provide on line/video technical support or onsite guidance (if necessary).
16.Q: Are you a manufacturer?
A: Yes, we are an integrated equipment supplier.
17. What is TDS?
TDS refers to total organic and inorganic substance resolved in water among which inorganic salt includes Ca+, Mg+,K+,Hco3-etc.
The principle of softening by resin is : resin carrry Na+ H+ it self then it exchange with Ca+Mg+ so when softening finished TDS won't have evident change. After softening resin absorbed Ca+,Mg but Na+ move into water on the other hand there still other minieral salt in water which can't removed by softening so TDS valve won't change evidently.
18. Q: why are your UV sterilizer so expensive ?
A: The two vital factors relates to the performance of UV.
ONE is ballast the other one is lamp. Ballast can ensure UV’s constant work while lamp can ensure the efficiency of Bacteria killing.
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