Reverse Osmosis Membrane /Very Low Pressure Membrane Elements

Model NO.
YH-XLP-8040-400
Transport Package
Crates
Trademark
Yanho
Origin
Qingdao
HS Code
8421991000
Production Capacity
5000/Week
Reference Price
$ 252.00 - 432.00
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Product Description



YH-XLP-8040-400 Very low pressure membrane elements

Reverse Osmosis Membrane /Very Low Pressure Membrane Elements

Product introduction and application scope

XLP series very low pressure desalination reverse osmosis membrane element is a polyamide composite membrane developed by Yanhui for surface water and groundwater, which has the characteristics of low pressure operation, high water production and good desalination performance. It can maintain high water flux under very low operating pressure, and its operating pressure is only 0.69MPa, which can be used for the treatment of tap water, surface water and groundwater with salt content below 500ppm, especially for the second stage desalination of two-stage reverse osmosis. 4-inch desalination membrane is mainly used in small-scale pharmaceutical, food and electronic plants for process pure water, ultra-pure water, etc. It can also be used in schools, communities and other water supply stations for desalination Purification treatment. The 8-inch desalination membrane is mainly used in medium and large scale chemical, pharmaceutical, food, power plant, electronic plant process pure water, boiler feed water, etc., and can also be used for municipal water desalination and purification treatment.

Reverse Osmosis Membrane /Very Low Pressure Membrane Elements

Membrane element performance parameters table
 
Product ModelEffective film area ft²Inlet channel width(mil)Water production gpd(m³/d)Stable desalination rate %Minimum desalination rate  %
YH-XLP-8040-400400(37.2)289500(35.9)99.098.5
YH-XLP-8040-400440(40.9)2810500(39.7)99.098.5
YH-XLP-404093.5(8.7)282600(9.8)99.098.5
YH-XLP-402136(3.3)281300(4.9)99.098.5
YH-XLP-254028(2.6)28750(2.84)99.098.5
YH-XLP-252114(1.3)28300(1.13)99.098.5

Test conditions:
Test pressure..............................................100psi(0.69Mpa)
Test temperature...............................................25ºC
Test fluid concentration(NacI)...............................500ppm
Test solution PH value........................................7.5
Single membrane element recovery rate(4021).................8%
Single membrane element recovery rate................................15%

Operating Limits:
Maximum inlet water temperature.......................................113°F(45ºC)
Maximum operating pressure.......................................600psi(4.14Mpa)
Maximum pressure loss in a single branch...............................15psi(0.1MPa)
Feed water pH range during continuous operation......................3~10
PH range of feed water during chemical cleaning......................2~12
Maximum inlet flow rate(4 inches)..........................16gpm(3.6m/h)
Maximum inlet flow rate(8 inches)..........................75gpm(17m3/h)
Maximum water intake SDI15....................................5
Free chlorine concentration of inlet water...................................<0.1ppm

1. The above test values are based on the following test conditions: raw water of 500ppm NaCI solution, 25ºC, pH7.5, operating pressure of 100psi (0.69mpa), system recovery of 15%  
2, the test water yield is average, the water yield error of single membrane element is within 15%.

Reverse Osmosis Membrane /Very Low Pressure Membrane ElementsReverse Osmosis Membrane /Very Low Pressure Membrane ElementsReverse Osmosis Membrane /Very Low Pressure Membrane ElementsReverse Osmosis Membrane /Very Low Pressure Membrane ElementsReverse Osmosis Membrane /Very Low Pressure Membrane ElementsReverse Osmosis Membrane /Very Low Pressure Membrane Elements

 

 

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