RO Membrane Replacement Kit
GULF MEP Ref. WTR-0066
- TypeRO replacement kit
- MembraneIncluded / configuration not specified
Reverse Osmosis Membrane Replacement Element
In Stock
GULF MEP Ref.: WTR-0045
Unit: pcs MOQ: 1
Replacement RO membrane element for compatible water purification systems. Designed to restore membrane filtration capability when the existing membrane requires replacement
Availability
- Riyadh · Saudi Arabia
- Dubai · United Arab Emirates
- Doha · Qatar
- Kuwait City · Kuwait
Description
A replacement reverse osmosis membrane element intended for compatible RO systems. Exact dimensions, capacity and membrane specifications depend on the system for which the element is selected
Applications
- RO system maintenance
- Membrane replacement
- Water purification
Specifications
Available on request: Size, Capacity, Operating Pressure, Membrane Material, Brand. Tell us the configuration you need and we will confirm these in writing: Get Quote
Choosing and specifying this item
Match the element to the vessel, not to the old label
Interchangeability is governed by three things: the outside diameter and length of the element, the bore of the central permeate tube, and the position of the brine seal. The trade codes element geometry as a four-digit figure — the first pair being nominal diameter in inches, the second the length — so measure the element you are pulling out rather than trusting a faded print on the wrap. Confirm Size against the pressure vessel bore and the end-cap set already in the housing.
Feed water decides the chemistry
Brackish-water, low-energy and seawater elements share the same envelope but behave nothing alike. Have a current feed analysis to hand — TDS, chloride, silica, hardness, SDI and design temperature. Gulf groundwater runs warm and is often silica- and sulphate-loaded; warmer feed raises flux and lowers rejection, so a capacity quoted at standard test conditions is not what you will see in Riyadh in July. Capacity and Operating Pressure both need confirming against your pump curve and the vessel rating.
Ask before you order
Membrane Material governs chlorine tolerance and the cleaning pH window — request it, with Brand, so the carbon pre-treatment and any CIP protocol stay valid.
Compare the rest of the range in RO Membranes & Membrane Components, Water Treatment. Related reading: Scale and Hardness: Protecting Heaters and Pipework.
Frequently asked questions
How do I identify the correct membrane size for our existing system?
Pull the old element and measure it: outside diameter, overall length, and the bore of the central permeate tube. Note where the brine seal groove sits and whether the vessel uses interconnectors or a single end adapter. Cross-check against the pressure vessel or housing model plate. Size is not held in this listing, so those measured dimensions are what allow the right element to be matched at enquiry stage.
Our feed is chlorinated municipal water. Does that change the selection?
It affects pre-treatment more than the element choice. Thin-film composite polyamide membranes tolerate very little free chlorine and degrade permanently once it breaks through, so an adequately sized carbon stage or chemical dechlorination has to be in service and monitored. Because Membrane Material is not recorded here, confirm it before you finalise the carbon design, and tell us the feed source and residual chlorine level with your enquiry.
Why does actual permeate output differ from a published membrane rating?
Published flow figures are quoted at standard test conditions: a defined feed concentration, pressure, temperature, pH and recovery. Real Gulf conditions rarely match them. Warmer feed increases flux but lowers salt rejection, while higher TDS, fouling and reduced net driving pressure cut output. Design against your own water analysis and worst-case temperature, and confirm Operating Pressure against the pump and vessel rather than a test-condition headline.
What should I send with a quotation request?
The pressure vessel or system make and model, measured element dimensions and permeate tube bore, elements per vessel, feed water source with a current analysis, target permeate quality and flow, design temperature and available feed pressure. State any project specification or approval regime the element must be submitted against, so the required documentation can be confirmed before the quotation is issued.