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RTL Residential Reverse Osmosis (RO) membrane elements is made by the most advance technique polyamide RO membrane sheets and combined with experience on the process of rolling membranes for years.
The Ro element is designed for threatment of Low-salinity water resources such as tap water, Well Water, etc. Working under extra low pressure, it is applicable to water purifying devices for residence, hospital and laboratory.
Features
High Level Of Salt Rejection
High Water Flux
Stable Performance
Universal Standard Size
Long Life Use
| Series | Model No. | Permeate Flow (GPD) | Minimum Rejection % | Stabilized Rejection % | Test Pressure Psi |
| RH | 1812-50 | 60 | 95 | 96 | 72 |
| 1812-75 | 90 | 95 | 96 | 72 | |
| 2012-100 | 120 | 95 | 96 | 72 | |
| 2012-150 | 170 | 95 | 96 | 72 | |
| 3012-400 | 400 | 93 | 95 | 90 | |
| 3013-400 | 400 | 93 | 95 | 90 | |
| 3013-600 | 600 | 93 | 95 | 90 | |
| RHD | 1812-50 | 50 | 97 | 98.5 | 72 |
| 1812-75 | 75 | 97 | 98.5 | 72 | |
| 2012-100 | 100 | 97 | 98.5 | 72 | |
| 2012-150 | 150 | 97 | 98.5 | 72 | |
| 3012-400 | 400 | 96 | 97 | 90 | |
| 3013-400 | 400 | 96 | 97 | 90 |
The Stated performance is for the initial data taken after 30 minutes of operation, based on the following testing conditions:
250 ppm Nacl Solution
35% Permeate Recovery
25℃ Operating Temperture
6.0 - 8.0 PH Range
Application Limits:
Maximum Opreating Temperture: 45℃
Maximum Opreating Pressure: 150psi(1.03Mpa)
PH Range, Continuous Opreation: 3-10
PH Range, Short-Term Cleaning: 2-12
Maximum Feed Silt Density Index(SDI) : 5
Free Chlorine Tolerance: <0.1 ppm

| Model | A Inch (mm) | B Inch (mm) | C Inch (mm) | D Inch (mm) |
| 1812 | 11.7(298) | 0.82(21) | 0.68(17) | 1.8(44.5) |
| 2012 | 11.7(298) | 0.82(21) | 0.68(17) | 2.0(48.2) |
| 3012 | 11.7(298) | 0.82(21) | 0.68(17) | 3.0(76.2) |
| 3013 | 12.9(328) | 0.75(19) | 0.68(17) | 2.7(68) |
RO MEMBRANE ELEMENT REVERSE OSMOSIS SYSTEM FOR WATER PURIFIER AND FILTER FOR RESIDENTIAL

Ningbo RXHL Technology Co.,Ltd.
Is an ISO9001 Certified Productive Enterprise, With The Head Office In Ningbo, Specialized In Designing & Manufacturing Reverse Osmosis(RO) Membrane Sheet And RO Elements Since 2016, Own Brand RTL.
Over 35000 Sqm Workshop, 2 Lines Of Automatic Membrane Sheet Produce Line, 10 Lines Of Membrane Rolling, Daily Capacity can reach 5,000 Pcs.
Quality Is RTL's Core-Competitiveness, Each Step is Strictly Inspected in Factory, and Complies to ROHS & FDA Standards.







Generally, the life of the membranes depends on the water quality but in normal cases or under standard parameters, you can expect 1.5 to 2 years for domestic and approximately, 3 years for commercial and industrial elements.
We have different channel partners and worldwide set up of our dealer network but we suggest you to contact our direct representatives to guide you to the proper channel, to have you find your value procurement.
We manufacture every range of wet and dry membrane elements flow rate from 50-600 GPD for residential.
New products from manufacturers at wholesale prices