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50GPD 75GPD for domestic water treatment home water purification RO membrane
1 75 gpd ro membrane for household
Specifications
1.Model:HN1812-75G
2.Reject(%):97.5
3.Average Permeate GPD(m3/d):50(0.19)
4.Pressure psi(Mpa):60(0.41)
4.Pecovery Rate(%):15
Brief Introduction
The 1812-sized and 2012-sized residential membrane elements are mainly applicable to various small-sized systems, such as household water purifier and other water purifying devices in hospital and laboratory.
Specifications and Major Properties
Model |
Active Membrane Area ft2(m2) |
Average Permeated Flow GPD (m3/d) |
Stable Rejection Rate (%) |
Minimum Rejection Rate (%) |
|
HN1812-50 |
4.4(0.41) |
50(0.19) |
97.5 |
96.0 |
HN1812-75 |
5.0(0.46) |
75(0.28) |
97.5 |
96.0 |
HN2012-100 |
6.0(0.56) |
100(0.38) |
95.0 |
93.0 |
Testing Conditions: Testing Pressure………………………………………………60 psi (0.41Mpa)
Temperature of Testing Solution ………………… 25 °C
Concentration of Testing Solution (NaCl)……… 250ppm
pH Value of Testing Solution ……………………………7.5
Recovery Rate of Single Membrane Element……15%
Extreme Operation Conditions
Max. Working Pressure…………………………………………………………… 300psi(2.07Mpa)
Max. Feedwater Temperature……………………………………………… 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………………… 10psi(0.07Mpa)
RO membrane characteristics:
1, under high velocity desalting rate is high;
2, has high mechanical strength and service life
3, can operate at a lower pressure function;
4, ability is affected by chemical or biochemical effect;
5, affected by the factors such as pH, temperature is smaller
1, Q:Are you manufacturer ?
A:Yes, we are the manufacturer with continuous and improved R&D, production, sales and service supply.
2, Q:What’s your main products ?
A: Our products is water softeners, control valves, RO water purifiers, housing filters ,all kinds of filter components and so on
3,Q:Can I get your price list ?
A: Yes, sure. In order to send you our available offered price, please choose the products and let us know the product model and requirement in detail.
4,Q: What’s your after-sales policy( The terms of guarantee) ?
A: Different products, different guarantee policy.
The time of quality guarantee: 1-3 year
5, Q: What’s your payment policy?
A: Samples(Less than 4000USD): 100% in advance via T/T or West Union
Formal order: 30% payment in advance via T/T as deposit payment and balance payment will be done against the Copy of B/L
L/C payment is also available
6,Q: Can I get your products with our logo and design ?
A: Most of products are OEM or ODM with your logo and brand not including the control valves
If you have any questions about our products ( water softener, control valves, housing filters, RO system) or our service, please feel free to contact our 7*24H on line service center or send us inquiries,we will give you the fastest reply.
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