RO 3012-400 Membrane Element – Residential Membrane Element RO 3012-400
We use cookies to improve your online experience. By continuing browsing this website, we assume you agree our use of cookies.

RO 3012-400 Membrane - RO 3012-400 & Residential Membrane

Item No.: BOKA-A-0522 R6
The Residential Membrane Element RO 3012-400 offers reliable, efficient home water purification with high salt rejection and strong permeate flow, designed for standard residential RO systems.
Description
Description
Model Operating Pressure psi (MPa) Permeate Flow GPD (m³/d) Stable Salt Rejection (%) Minimum Salt Rejection (%)
RO 3012-400 80 (0.55) 400 98 97
Test conditions: 250 ppm NaCl, pH 7.5–8.0, temperature 25±2℃, recovery rate 33±2%

Maximum Operating Limits
  • Max operating pressure: 150 psi (1.03 MPa)
  • Max feed water temperature: 45°C
  • Max feed water SDI15: 5
  • Max free chlorine concentration: 0.1 mg/L
  • Continuous operation feedwater pH range: 4–11
  • Cleaning pH range: 2–11
  • Max pressure drop per element: 15 psi (0.1 MPa)

Notes:
1. Max temperature for continuous operation at pH > 10: 35°C
2. Under certain conditions, the presence of free chlorine or other oxidants may cause irreversible damage to membranes. Pre-treatment to remove free chlorine is recommended.


Designed for effective home water purification needs
The Residential Membrane Element RO 3012-400 is crafted specifically for residential users who demand safe, clean drinking water from their compact reverse osmosis systems. It fits standard 3012-size housings commonly found in under-sink installations, delivering dependable filtration within the domestic environment. Its targeted users include families and individuals seeking a balanced solution that integrates easily into existing systems while providing consistent drinking water quality. The membrane element’s design emphasizes ease of installation and maintenance, making it an accessible choice for everyday residential water purification.
 
Technical specifications that ensure optimal performance
This Residential Membrane Element RO 3012-400 operates effectively at a feed pressure of up to 150 psi and tolerates temperatures as high as 45°C, making it compatible with typical household water conditions. It achieves a permeate flow of approximately 400 gallons per day with a salt rejection rate near 98%, under controlled test conditions. The membrane requires pre-treatment to eliminate free chlorine and maintain a pH range of 4 to 11 for longevity. Additional measurable parameters such as SDI limits and maximum pressure drop are designed to optimize performance and compatibility with common RO system modules.
 
Practical applications in residential water treatment
Ideal for use in various home water purification setups, the Residential Membrane Element RO 3012-400 supports multi-stage filtration arrangements and retrofit projects aimed at improving water purity. It is particularly beneficial in family homes and compact apartment units where space is limited, yet effective contaminant removal is critical. The element integrates seamlessly with pre-treatment systems to handle chlorine presence, thereby extending membrane life. By supporting straightforward replacement and upgrade processes, it ensures continuous access to high-quality purified water, addressing common household water quality concerns reliably.
 
 
Product Advantages
 
Design and system integration benefits of the membrane
The Residential Membrane Element RO 3012-400 features a compact 3012-size design optimized for easy installation in widely used residential RO housings. Its modular structure allows for straightforward system upgrades or replacements without extensive modification. The membrane’s balanced design supports efficient flow rates while maintaining structural integrity under varying household water pressures. Additionally, engineering considerations for chlorine sensitivity mean the element complements pre-treatment steps to safeguard membrane longevity. These features combine to make the element adaptable and compatible with the majority of domestic RO water purification systems.
 
Enhanced performance and user-focused functionality
Users benefit from the Residential Membrane Element RO 3012-400 through its robust permeate output and consistently high salt rejection, ensuring safe and pleasant-tasting drinking water. The membrane’s performance metrics align with home use demands, enabling low-maintenance operation with straightforward handling. Its cost-effective balance of efficiency and durability appeals to residential customers seeking dependable purification without frequent component changes. The membrane’s specifications support typical household pH and pressure ranges, offering peace of mind regarding system reliability and water quality throughout everyday use.


Use Scenarios

Under-sink residential water purification systems
In typical family homes, the Residential Membrane Element RO 3012-400 serves as the core filtration stage within under-sink reverse osmosis units. These environments require compact components that fit limited space while delivering effective contaminant rejection. The membrane’s high salt rejection of approximately 98% meets domestic water quality standards, significantly reducing dissolved solids. Its operating pressure capabilities allow it to function efficiently with standard household water supply pressures. Integration with pre-treatment solutions ensures the membrane avoids degradation from chlorine exposure, contributing to prolonged system durability and consistent water delivery for day-to-day hydration needs.

Retrofit and upgrade solutions in compact living spaces
The membrane element suits apartments or small homes with existing RO systems needing performance enhancement or component replacement. Installation in standard 3012 housings enables easy retrofit without altering plumbing or system design. This facilitates improved water purity and flow rates, addressing issues such as reduced membrane lifespan or lowered output commonly experienced in aging systems. The Residential Membrane Element RO 3012-400 also complies with operational specifications like max feed temperature and pressure, ensuring safe upgrade options within the limits typical to residential water supplies. Its compatibility supports seamless workflow integration in home water treatment setups focused on sustaining long-term water quality improvements.


FAQ

Is
this element compatible with standard residential RO housings?
Yes, it is designed for standard 3012-size housings used in many home RO systems, ensuring compatibility of the Residential Membrane Element RO 3012-400 and the market-standard RO 3012-400 housings.

What pre-treatment is recommended before using this membrane?
Pre-treatment to remove free chlorine is recommended because free chlorine or other oxidants can cause irreversible membrane damage. To protect the Residential Membrane Element RO 3012-400 and the market-standard RO 3012-400 housings, perform appropriate pre-treatment prior to exposure.

What are the operating limits and performance characteristics of the RO 3012-400?
Under test conditions (250 ppm NaCl, pH 7.5–8.0, 25±2 C, 33±2% recovery), the Residential Membrane Element RO 3012-400 delivers about 400 GPD permeate with 98% salt rejection (min 97%). Maximums: 150 psi feed, 45 C, SDI5, free chlorine 0.1 mg/L, pH 4–11; compatible with standard 3012 housings, i.e., the RO 3012-400 family.

What are common installation or replacement use cases for this element?
It serves as a replacement membrane for standard residential RO units and under-sink systems. It fits the RO 3012-400 housing family for multi-stage home filtration, apartment retrofits, upgrades of aging systems, and demonstrations in consumer water kits, using the Residential Membrane Element RO 3012-400.
Send your message to us
please select your country
  • Afghanistan
  • Aland Islands
  • Albania
  • Algeria
  • American Samoa
  • Andorra
  • Angola
  • Anguilla
  • Antigua and Barbuda
  • Argentina
  • Armenia
  • Aruba
  • Australia
  • Austria
  • Azerbaijan
  • Bahamas
  • Bahrain
  • Bangladesh
  • Barbados
  • Belarus
  • Belgium
  • Belize
  • Benin
  • Bermuda
  • Bhutan
  • Bolivia
  • Bosnia and Herzegovina
  • Botswana
  • Bouvet Island
  • Brazil
  • British Indian Ocean Territory
  • British Virgin Islands
  • Brunei Darussalam
  • Bulgaria
  • Burkina Faso
  • Burundi
  • Cambodia
  • Cameroon
  • Canada
  • Cape Verde
  • Caribbean Netherlands
  • Cayman Islands
  • Central African Republic
  • Chad
  • Chile
  • China
  • Christmas Island
  • Cocos Islands
  • Colombia
  • Comoros
  • Congo
  • Cook Islands
  • Costa Rica
  • Cote D'ivoire
  • Cuba
  • Curaçao
  • Cyprus
  • Czech Republic
  • Democratic People's Republic of Korea
  • Democratic Republic of the Congo
  • Denmark
  • Djibouti
  • Dominica
  • East Timor
  • Ecuador
  • Egypt
  • El Salvador
  • Equatorial Guinea
  • Eritrea
  • Estonia
  • Ethiopia
  • Falkland Islands
  • Faroe Islands
  • Fiji
  • Finland
  • France
  • French Guiana
  • French Polynesia
  • French Southern Territories
  • Gabon
  • Gambia
  • Georgia
  • Germany
  • Ghana
  • Gibraltar
  • Greece
  • Greenland
  • Grenada
  • Guadeloupe
  • Guam
  • Guatemala
  • Guernsey
  • Guinea
  • Guinea-Bissau
  • Guyana
  • Haiti
  • Heard Island and Mcdonald Islands
  • Honduras
  • Hong Kong, China
  • Hungary
  • Iceland
  • India
  • Indonesia
  • Iran
  • Iraq
  • Ireland
  • Isle of Man
  • Israel
  • Italy
  • Jamaica
  • Japan
  • Jordan
  • Kazakhstan
  • Kenya
  • Kiribati
  • Korea
  • Kosovo
  • Kuwait
  • Kyrgyzstan
  • Laos
  • Latvia
  • Lebanon
  • Lesotho
  • Liberia
  • Liechtenstein
  • Lithuania
  • Luxembourg
  • Macau, China
  • Macedonia
  • Madagascar
  • Malawi
  • Malaysia
  • Maldives
  • Mali
  • Malta
  • Marshall Islands
  • Martinique
  • Mauritania
  • Mauritius
  • Mayotte
  • Mexico
  • Micronesia
  • Moldova
  • Monaco
  • Mongolia
  • Montenegro
  • Montserrat
  • Morocco
  • Mozambique
  • Myanmar
  • Namibia
  • Nauru
  • Nepal
  • Netherlands
  • Netherlands Antilles
  • New Caledonia
  • New Zealand
  • Nicaragua
  • Niger
  • Nigeria
  • Niue
  • Norfolk Island
  • Northern Mariana Islands
  • Norway
  • Oman
  • Pakistan
  • Palau
  • Palestine
  • Panama
  • Papua New Guinea
  • Paraguay
  • Peru
  • Philippines
  • Pitcairn Islands
  • Poland
  • Portugal
  • Puerto Rico
  • Qatar
  • Reunion
  • Romania
  • Russia
  • Rwanda
  • Saint Barthélemy
  • Saint Helena
  • Saint Kitts and Nevis
  • Saint Lucia
  • Saint Martin
  • Saint Pierre and Miquelon
  • Saint Vincent and the Grenadines
  • San Marino
  • Sao Tome and Principe
  • Saudi Arabia
  • Senegal
  • Serbia
  • Seychelles
  • Sierra Leone
  • Singapore
  • Sint Maarten
  • Slovakia
  • Slovenia
  • Solomon Islands
  • Somalia
  • South Africa
  • South Georgia and The South Sandwich Islands
  • Spain
  • Sri Lanka
  • State of Libya
  • Sudan
  • Suriname
  • Svalbard and Jan Mayen
  • Swaziland
  • Sweden
  • Switzerland
  • Syrian Arab Republic
  • TaiWan, China
  • Tajikistan
  • Tanzania
  • Thailand
  • The Republic of Croatia
  • Togo
  • Tokelau
  • Tonga
  • Trinidad and Tobago
  • Tunisia
  • Turkey
  • Turkmenistan
  • Turks and Caicos Islands
  • Tuvalu
  • Uganda
  • Ukraine
  • United Arab Emirates
  • United Kingdom
  • United States
  • United States Minor Outlying Islands
  • Uruguay
  • US Virgin Islands
  • Uzbekistan
  • Vanuatu
  • Vatican City State
  • Venezuela
  • Vietnam
  • Wallis and Futuna Islands
  • Western Sahara
  • Western Samoa
  • Yemen
  • Zambia
  • Zimbabwe
ver_code