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Inlet water conditions
1)SDI(15min): 5.0
2)Turbidity: 1.0NTU
3)Residual chlorine concentration: 0.1ppm
4)Operating temperature: 45℃(113℉)
5)Operating pressure: 600psi
6)PH range: 3~11 for continuous operation, 2~12 for cleaning
Specifications and Major Properties
Model | Average Permeated Flow GPD (m3/d) | Stable Rejection Rate (%) | Minimum Rejection Rate (%) |
IWL 21-8040 | 10000(37.8) | 99.5 | 99.2 |
IML 22-8040 | 1 1000(41.5) | 99.5 | 99.2 |
IWL 21-4040 | 2500(9.4) | 99.5 | 99.2 |
Extreme Operation Conditions
Max. Working Pressure: 600psi(4. 14Mpa)
Max. Feedwater Flow: 75gpm(17 m3/h) (8040)
16gpm (3.6 m3/h) (4040)
Max. Feedwater T emperature: 45°C
Max. Feedwater SDI: 5
Residual chlorine Concentration of Feedwater: < 0.1ppm
pH Range of Feedwater during Continuous Operation: 3~10
pH Range of Feedwater during Chemical Cleaning: 2~12
Max. Pressure Drop of Single Membrane Element: 15psi(0.1Mpa)
Dimensions of Membrane Element
All dimensions are shown in: millimeter (inch)
Applications
Mainly used for ultra-pure water, process pure water, cooling tower water, boiler feed water, drinking water, as well as for wastewater reuse and zero discharge systems, recycling of dyes, concentration of beverages, desalination of sea water, etc.
Inlet water conditions
1)SDI(15min): 5.0
2)Turbidity: 1.0NTU
3)Residual chlorine concentration: 0.1ppm
4)Operating temperature: 45℃(113℉)
5)Operating pressure: 600psi
6)PH range: 3~11 for continuous operation, 2~12 for cleaning
Specifications and Major Properties
Model | Average Permeated Flow GPD (m3/d) | Stable Rejection Rate (%) | Minimum Rejection Rate (%) |
IWL 21-8040 | 10000(37.8) | 99.5 | 99.2 |
IML 22-8040 | 1 1000(41.5) | 99.5 | 99.2 |
IWL 21-4040 | 2500(9.4) | 99.5 | 99.2 |
Extreme Operation Conditions
Max. Working Pressure: 600psi(4. 14Mpa)
Max. Feedwater Flow: 75gpm(17 m3/h) (8040)
16gpm (3.6 m3/h) (4040)
Max. Feedwater T emperature: 45°C
Max. Feedwater SDI: 5
Residual chlorine Concentration of Feedwater: < 0.1ppm
pH Range of Feedwater during Continuous Operation: 3~10
pH Range of Feedwater during Chemical Cleaning: 2~12
Max. Pressure Drop of Single Membrane Element: 15psi(0.1Mpa)
Dimensions of Membrane Element
All dimensions are shown in: millimeter (inch)
Applications
Mainly used for ultra-pure water, process pure water, cooling tower water, boiler feed water, drinking water, as well as for wastewater reuse and zero discharge systems, recycling of dyes, concentration of beverages, desalination of sea water, etc.
First of all, you should have a water pressure meter, you test the pressure of the waste water, if the pressure value is above 6KG, it means that the RO membrane may be blocked. Or you have a TDS or conductivity meter, you test the water quality if the TDS value of the water is very high, then the d
China Commodities Expo Nigeria was held as scheduled from November 8, 2022 - November 11, 2020.During the exhibition, our team members answered questions from a professional perspective for many customers and provided diverse solutions for the industry.Exhibition Overview The show was packed with ex
Time: 8 Nov.-11 Nov.2022Exhibition Address: Landmark Centre, Lagos, NigeriaBooth : A27-A28 We will be in Nigeria from November 6th to December 10th to prepare for the Exhibition. Looking forward to our meeting! WeChat/WhatsApp: +86-13393211007 à Email: sales@cnumek.com