Applicable Industries:: Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Advertising Company

Showroom Location:: None

Video outgoing-inspection:: Provided

Machinery Test Report:: Provided

Marketing Type:: New Product 2020

Warranty of core components:: 1 Year

Core Components:: Pressure vessel, Central tube, Sealing ring, End cap

Place of Origin:: American

Brand Name:: YINGXIN

Material:: PVC, Composite Polyamide

Weight:: 15KG

Size:: 113*23*23

Warranty:: 1 Year

Product name:: ESPA2-LD MAX ro membrane

Type:: inside-out

Length:: 1016mm

Diameter of end cap:: 200.5mm

Operating mode:: backwashable

End cap:: epoxy resin & Polyurethane

Salt rejection:: 99.7%

Flux:: 2400GPD(9.1m3/d)

After Warranty Service:: Online support

Local Service Location:: None

After-sales Service Provided:: Video technical support, Online support

Supply Ability

Supply Ability:: 10000 Piece/Pieces per Week

Packaging & Delivery

Product Description

Best quality RO Ultra Low Pressure ESPA2-LD MAX RO Membrane

ESPA2-LD MAX Energy-saving ultra-low pressure, large water production, anti-pollution RO membrane element ESPA2-LD MAX adopts innovative low-pollution LD technology, which requires lower water inlet pressure when providing optimal flow, thus significantly reducing energy consumption. ESPA (Energy Saving Polyamide) energy-saving ultra-low pressure membrane elements can achieve high water production and high salt rejection under ultra-low inlet pressure conditions. ESPA2-LD MAX adopts "MAX" & "LD Technology T" at the same time. "MAX" represents a large membrane area of 440ft2/40.8m2). LD technology T "membrane element adopts wide water inlet screen (34mil). The energy-saving technology of ESPA membrane element is combined with LD technology of low colloid pollution". ESPA2-LD MAX membrane element provides optimized performance and better energy-saving effect! Application areas: √Reuse of municipal sewage √Reuse of industrial wastewater √Preparation of ultrapure water for semiconductor & LCD √Second level of seawater desalination system Performance parameters: Water production: 12,000 gpd (45.4 m3/d) Desalination rate: nominal 99.6% (minimum 99.5%) Application data: pH range: operation (cleaning) 2-10.6 (1-12) Maximum water intake SDl1s: 5.0 Maximum water inlet flow: 75 GPM (17.0 m/h) Here are only general restrictions. For specific projects, operating at relatively conservative values can ensure the best performance and service life. Please refer to the Technical Service Bulletin of Hyden Energy Corporation for specific operating conditions, cleaning pH and temperature. Test conditions: 1,500 ppm NaCl solution 1.05MPa (150psi) pressure 25°C (77 F) temperature 15% recovery rate 6.5-7.0pH range Main benefits: ● Wider water inlet screen & larger membrane area ●Lower colloidal pollution ●High water production-12,000 gpd (45.4 m²/d) ●Lower energy consumption ●High desalination rate -99.6% ●Higher impurity removal rate

Performance parameters of energy-saving series of main 8-inch membrane elements

model					ESPA1	ESPA2	ESPA2 MAX	ESPAB MAX	ESPA4	ESPA4 MAX
t y p e	size			8 inches
		Membranematerials			Aromatic polyamide composite
		Effective film area	Ft²	400	400	440	440	400	440
		Effective film area		M³	37.2	37.2	40.9	40.9	37.2	40.9
performance	Desalination rate	average	99.4	99.6	99.6	99.3	99.2	99.2
	Desalination rate			minimum	99.2	99.5	99.5	99.0	99.0	99.0
		Water production	gpd	-	93.0	93.0	96.0	-	-
		Water production		m³/d	12000	9000	12000	9000	12000	13200
The test conditions	NACL solution concentration mg/L			45.4	34.1	45.4	34.1	45.4	50
		Pressure,psi(MPa)			1500						500
		Temperature,℃			150 (1.05)						100 (0.7)
		Recovery rate of single film element,%			25
		test liquid PH			15
Conditions of use	Maximum inlet pressure, psi(MPa)			6.5-7.0
		Maximum inflow rate,gpm(m³/h)			600 (4.14)
		Maximum inlet temperature℃			75 (17.0)
		Maximum inlet temperature			45
		Cleaning PH range			2-10	2-10.6			2-11	2-10
		Maximum influent turbidity,NTU			1-12	1-12			1-12.5	1-12
		largest waterSDI15			1.0
		Maximum influent residual chlorine concentration mg/L			˘5
		Ratio of minimum amount of pus to water production			0
		Maximum pressure drop of a single element pai（Mpa）			5 : 1
model					10(0.07)

Performance parameters of energy-saving series of main 4-inch membrane elements

model					ESPA1-4040	ESPA2-4040	ESPA4-4040
type	size			4inches
		Membranematerials			Aromatic polyamide composite
		Effective film area	Ft²	85	85	85
		Effective film area		M³	7.9	7.9	7.9
performance	Desalination ratebaifenbi％	average	99.4	99.6	99.2
	Desalination ratebaifenbi％			minimum	99.2		99.0
		Water production	gpd	2600	900	2500
		Water production		m³/d	9.8	7.2
The test conditions	NACL solution concentration mg/L			1500			500
		Pressure,psi(Mpa)			150（1.05）			100（0.7）
		Temperature，℃			25
		Recovery rate of single film element，％			15
		test liquid PH			6.5-7.0
Conditions of use	Maximum inlet pressure，psi(Mpa）			600（4.14）
		Maximum inflow rate，gpm（m³/h）			16（3.6）
		Maximum inlet temperature℃			45
		Inlet ph range			2-10	2-10.6	2-10
		Cleaning PH range			1-12	1-12	1-12
		Maximum influent turbidity，NTU			1.0
		largest waterSDI15			<5°
		Maximum influent residual chlorine concentration mg/L			＜0.1
		Ratio of minimum amount of pus to water production			5:1
		Maximum pressure drop of a single element pai（Mpa）			10（0.07）

Product advantage

The ESPA (Energy Saving Poly Amide) series of reverse osmosis membrane elements are the first energy-saving ultra-low pressure and large flux composite reverse osmosis membranes launched by Hydra Energy Corporation in the world in May 1995. It has an ultra-low operating pressure (about 25-40% lower than the operating pressure of a low-pressure composite reverse osmosis membrane), a higher water flux while maintaining a high desalination rate, and a wider range of water quality and pressure applications, etc. Features. The high water flux and high desalination rate of ESPA series membrane elements greatly reduce equipment manufacturing costs and system operating costs, and save a lot of energy, which makes the reverse osmosis system easier to promote and be recognized.

Packing & Delivery

Size	Weight	DIM	PLT
4"	4.5kg	1131313cm	81pcs
8"	14kg	1132323cm	25pcs

Company Profile

Yingxin is one of the most professional manufacturers with experienced engineers and skilled workers in the area of water filtercartridge and water treatment equipment producing and selling. It was established in 2007 and located in Zibo, Shangdong, China.
We are skilled in design, manufacturing and selling water treatment of different sizes, capacity and optional functions.
Our main products are filter elements, ultrafiltration membranes, reverse osmosis membranes, nanofiltration membranes, membranehouse, industrial water treatment equipment, domestic and commercial water purifiers, desalination equipment, wastewater treatment equipment, various filters, filter material filter bags, glass steel cans, stainless steel tanks, carbon steel tanks, PE watertanks, metering pumps, flow meters, valve instruments, pipe fittingswater purification system. We provide domestic/commercial/industrial RO system, UF system, UV sterilizer, filter cartridge.
With the rapid development of science and technology, filtration becomes more and more important in modern manufacturing and people’s daily life. The membranes and filter components we used are international standards.
We have a full range of filtration materials with various specifications and is able to meet your demand for filtration
requirements. We are the supplier of choice for the alternate filtration products that you are looking for and we are happy to cooperate with you.

FAQ

1.What is the life expectancy of the membrane?
Generally speaking, the life of the membrane depends on the water quality, but under normal circumstances or under standard
parameters, you can expect 1.5 to 2 years for household use and about 3 years for commercial and industrial elements.
2.How to get your membrane?
We have different channel partners and have established our dealer network all over the world, but we recommend that you contact
our direct representatives to guide you to find the right channel and let you find your value for procurement.3. 3.How do I place
an order? How can I pay you?
You can contact us via email to learn about your order details or place an order online. After you confirm our PI, we will ask you
to pay. Citibank and Western Union Paypal are the most common methods we use.
4.How long is your delivery time?
If the goods are in stock, it is usually 3-5 days. Or 7-15 days. If the goods are not in stock, this is based on the quantity.
5.Are you a factory or a trading company?
We are a manufacturer of water purifiers, RO membranes and filters.
6.How can I get the price?
-We usually quote within 24 hours after receiving your inquiry.
-If you need a price urgently, please contact us by email or other means so that we can provide a quotation.
7.Can I purchase a sample of the order?
-Yes. Please feel free to contact us.
8.How do you make our business long-term and good relationship?
-1. We maintain good quality and competitive prices to ensure the interests of our customers;
-2. We respect every customer as our friend, we do business sincerely and make friends with them no matter where they come from.

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