Pretreatment and RO system

Combining tank-based pretreatment and an RO membrane stage in one configuration helps discuss the treatment chain and connections to adjacent equipment. The two tanks, membrane stage, and pumps shown are illustrative only. They do not establish the specific media in the two tanks or the actual models supplied. The image illustrates a configuration; the actual model must be confirmed separately.

Pretreatment and RO system

Specifications

Specifications
Display typeConfiguration overview; not a specific model offered for supply
Image sourceAI-assisted illustrations, not photographs of customer sites
Basis for compatibility assessmentFeedwater, actual application, complete model information and site conditions
Model specifications and deliverySubject to the confirmed product documentation and written scope for the order

Combining tank-based pretreatment and an RO membrane stage in one configuration helps discuss the treatment chain and connections to adjacent equipment. The two tanks, membrane stage, and pumps shown are illustrative only. They do not establish the specific media in the two tanks or the actual models supplied.

Applications and the starting point for selection

For requests to compare pretreatment and the membrane system as a whole, first check raw water, downstream applications, peak demand, and maintenance conditions. Pretreatment should meet RO feedwater requirements. The presence of upstream equipment does not mean the membrane system needs no further checks.

Equipment, interfaces and site conditions

An inquiry must state the tasks, consumables, and connections of the tank stage, cartridge stage, membrane stage, and controls separately. The supply list must identify included and excluded items. Storage, dosing, drainage, and downstream requirements must not be omitted because they are absent from the image.

Maintenance and handover

Trace membrane stage operating changes back to upstream maintenance records. Retain the corresponding version when replacing media, cartridges, or membranes. A component that looks normal does not mean the complete treatment result meets requirements.

Information to prepare before an inquiry or quotation
Item to checkInformation and operating basis
Raw water and membrane feedwater requirementsObtain documentation for the relevant model or site and record the source, date, applicable conditions and person responsible. Leave incomplete information pending confirmation.
Stage-specific tasks and media loading documentationObtain documentation for the relevant model or site and record the source, date, applicable conditions and person responsible. Leave incomplete information pending confirmation.
Consumables and control configurationObtain documentation for the relevant model or site and record the source, date, applicable conditions and person responsible. Leave incomplete information pending confirmation.
Pretreatment and membrane stage handover recordsObtain documentation for the relevant model or site and record the source, date, applicable conditions and person responsible. Leave incomplete information pending confirmation.

Illustrative configurations and detail gallery

Select an image to see the full view. The images illustrate configuration topics and do not represent a single completed project. Do not infer specifications from component counts, colors or screen readings.

Layout and exterior illustration of an exhibition two-tank RO unit (AI-assisted image 1; not a photograph of a project)
01_Front view: AI-assisted illustration, not a photograph of an actual model or customer project.
Layout and exterior illustration of an exhibition two-tank RO unit (AI-assisted image 2; not a photograph of a project)
02_Oblique view: AI-assisted illustration, not a photograph of an actual model or customer project.
Layout and exterior illustration of an exhibition two-tank RO unit (AI-assisted image 3; not a photograph of a project)
03_Two-tank filtration details: AI-assisted illustration; not a photograph of an actual model or customer project.

Related products and further reading

Read implementation or maintenance information for this equipment · Equipment and consumables resource directory · Send your actual requirements

Scope of this information:Compiled on 4 October 2026 from the available equipment-themed material. Equipment images are AI-assisted illustrations. This page presents possible configurations and is not evidence of a specific model, supply list, test approval, licence or completed project. The actual model, operating conditions and intended use must be confirmed against the relevant documentation. Prices, warranty and installation scope are subject to the written agreement for each order.

Contact & inquiries

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