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Quick Details

  • Place of Origin: China (Mainland)
  • Brand Name: Hidrotek
  • Model Number: LP/BW/HB
  • Type: 4 inch or 8 inch
  • Brand: Hidrotek or OEM
  • Material: PA

Packaging & Delivery

Packaging Details Packing Dimension: 13*13*60cm / 13*13*110cm / 22*22*105cm
Delivery Time 7-30 days depend on different quantity
Company Profile


Hidrotek is specialized in R&D ,Manufacture and technical service of RO and NF membrane elements. Owning the core technology of manufacturing the reverse osmosis membrane element, and automatic membrane element rolling technology .Our company with good process control ability , and strong research and development strength, guarantee the basic membrane element performance..

HB series

Hidrotek high-pressure desalination series(HB) reverse osmosis membrane element

has high water production rate and desalting rate,it's operating pressure is 16bar.for more difficult soluble salts,it has a better removal effect.It is mainly used in the desalination processing of groudwater,brackish water,off shore high salt content surface water.And it is also mainly used in food industry pure water,power plant desalting water,and pharmaceuticals industry pure water,ion exchange softening system,and river,underground water purification system

Model
Stable Rejection
Minimun Rejection
Average Permeated Flow
Active Membrane Area
HB-8040
99.5%
99%
10000GPD
37M2
HB-4040
99.5%
99%
2500GPD
7.5M2
HB-4021
99.5%
99%
1000GPD
3.3M2

Testing Conditions

Testing Pressure……………………………………………..225psi
Temperature of Testing Solution…………………….25℃
Concentration of Testing Solution………………….2000ppm
PH Value of Testing Solution…………………………..7.5
Recovery Rate…………………………………………………15%

Operation Limits and Conditions:

Max.Working Pressure…………………………………….600psi
Max.Feed water Flow……………………………………….75gpm(8040) / 16gpm(4040/4021)
Max Inflow SDI………………………………………………..5
Max Pressure Drop…………………………………………..15psi
Residual Chlorine…………………………………………….. <0.1ppm
PH Range of Feedwater……………………………………3.0-10.0

BW Series

Hidrotek low pressure series(BW) reverse osmosis membrane element

in a relatively low operating pressure to achieve high water production rate and high desalination rate,energy saving.Operating pressure can be as low as 10 bar,it is mainly used at the condition of inlet water salinity less than 5000PPM.It is widely used in:food industry,drinking water,electricity water supply,electronics and biotechnology industry,pharmaceuticals industry and other fields.

Model
Stable Rejection
Minimun Rejection
Average Permeated Flow
Active Membrane Area
BW-8040
99%
98%
10000GPD
37M2
BW-4040
99%
98%
2500GPD
7.5M2
BW-4021
99%
98%
1000GPD
3.3M2

Testing Conditions:

Testing Pressure……………………………………………..150psi
Temperature of Testing Solution…………………….25℃
Concentration of Testing Solution………………….1500ppm
PH Value of Testing Solution…………………………..7.5
Recovery Rate…………………………………………………15%

Operation Limits and Conditions:

Max.Working Pressure…………………………………….600psi
Max.Feed water Flow……………………………………….75gpm(8040) / 16gpm(4040/4021)
Max Inflow SDI………………………………………………..5
Max Pressure Drop…………………………………………..15psi
Residual Chlorine…………………………………………….. <0.1ppm
PH Range of Feedwater……………………………………3.0-10.0

LP Series

Hidrotek ultra-low pressure series(LP) reverse osmosis membrane element

can reach the same high water production and high desalination rate as conventional low-pressure membrane at extremely low operation pressure,energy saving.Operating pressure can be as low as 7bar,it is mainly used at the conditon of inlet watrer salinity less than 1000PPM,it is widely used in :surface water,groundwater and some low pollution city landscape and agricultural irrigation,drinking water,municipal water supply,drainage,commerical pure water machine,hospital,laboratory pure water equipment,civilian water purification,etc.

Model
Stable Rejection
Minimun Rejection
Average Permeated Flow
Active Membrane Area
LP-8040
98%
97%
10000GPD
37M2
LP-4040
98%
97%
2500GPD
7.5M2
LP-4021
98%
97%
1000GPD
3.3M2

Testing Conditions:

Testing Pressure……………………………………………..110psi
Temperature of Testing Solution…………………….25℃
Concentration of Testing Solution………………….1000ppm
PH Value of Testing Solution…………………………..7.5
Recovery Rate…………………………………………………15%

Operation Limits and Conditions:

Max.Working Pressure…………………………………….600psi
Max.Feed water Flow……………………………………….75gpm(8040) / 16gpm(4040/4021)
Max Inflow SDI………………………………………………..5
Max Pressure Drop…………………………………………..15psi
Residual Chlorine…………………………………………….. <0.1ppm
PH Range of Feedwater……………………………………3.0-10.0

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China (Mainland) | Manufacturer, Trading Company
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