Double-Stage RO and 40T Ultrafiltration Systems

Large industrial water-treatment projects require coordinated process design, equipment-room planning and logistics. The latest Liangpu factory images include double-stage equipment and a 40T ultrafiltration rack, providing real references for buyers planning higher-flow systems.

When a double-stage process is considered

A double-stage configuration may be discussed when the required product-water quality cannot be reliably achieved by the proposed single-stage arrangement. The correct design depends on feed-water analysis, recovery assumptions, target conductivity and downstream use.

40T ultrafiltration project reference

The 40T ultrafiltration photograph shows a multi-module rack with manifolds, instruments and a control cabinet. Ultrafiltration is commonly used for suspended-solids and turbidity control, but membrane area, backwash design, chemical cleaning and pretreatment must be calculated for the project water.

Site information required before production

• Raw-water analysis, temperature range and seasonal changes
• Required net output, operating hours and peak demand
• Target treated-water quality and downstream process
• Available footprint, ceiling height and maintenance clearance
• Tank locations, pipe interfaces and drainage route
• Voltage, frequency, control signals and local standards
• Container loading, lifting plan and delivery destination

What factory photos can and cannot confirm

Photos can show overall workmanship, layout, protective wrapping and equipment scale. They do not replace approved process drawings, component lists, performance requirements or commissioning records. Buyers should review the technical proposal and packing list before dispatch.

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