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300 m³/day Two-Stage RO System for a Food Factory

Product-contact water free of bacteria, viruses and parasites: double-pass RO in SS316 with sanitary tanks.

Project Background

The factory required water free from pathogenic micro-organisms — bacteria, viruses and parasites — for product contact, at roughly 300 m³/day.

Our Solution

A two-stage RO train (stage-one permeate feeding stage two) with SS316 wetted parts, sanitary stainless tanks and UV polishing before the point of use.

Process Train

  1. 1Pretreatment (sand, carbon, precision)
  2. 2First-stage RO
  3. 3Second-stage RO
  4. 4Sanitary product tank
  5. 5UV sterilisation

Ref. D-010. Client identity is withheld under our client-confidentiality policy. Capacity is shown as a capacity class (design value rounded up to the next 5 at its second significant digit).

How We Deliver

Projects of this type are delivered in the nine stages below. Installation, commissioning and other on-site stages follow each contract's scope. Every stage within our scope produces a written record that we keep on file.

  1. 1 Design basis confirmationAverage and peak flow, influent or gas data, discharge or reuse target Record producedDesign basis sheet
  2. 2 Process & mechanical designProcess calculations, equipment selection, layout and piping Record producedCalculation book, P&ID, general arrangement
  3. 3 Manufacturing & quality controlMaterial and in-process inspection of the main equipment Record producedMaterial & QC records
  4. 4 Factory acceptance test (FAT)Trial run against the design parameters before dispatch Record producedFAT record
  5. 5 Packing & dispatchPacked, marked and shipped against the equipment list Record producedPacking list
  6. 6 Installation or supervisionPer contract scope Record producedInstallation record
  7. 7 CommissioningStart-up, parameter tuning and interlocks Record producedCommissioning log
  8. 8 Performance verificationEffluent or emission checked against the design basis Record producedPerformance test record
  9. 9 Training, handover & after-salesOperator training, document handover, after-sales support Record producedO&M manual, training record

Planning a similar project? Start with these six parameters

  1. FlowDaily average and peak (m³/day and m³/h)
  2. Influent qualityCOD, BOD₅, TSS, pH and anything unusual
  3. Discharge targetThe standard you must meet, or the reuse purpose
  4. Operating hoursContinuous or batch; seasonal changes
  5. Site & civil scopeFootprint, power supply, who builds the tanks
  6. Project stageBudgeting, tender, or ready to order

Send your parameters — initial process recommendation within 24 hours

Frequently Asked Questions

This project is listed in the 300 m³/d capacity class: the design value rounded up to the next 5 at its second significant digit. Exact design values are not published.
The process train was: Pretreatment (sand, carbon, precision) → First-stage RO → Second-stage RO → Sanitary product tank → UV sterilisation.
Yes. Send us your daily and peak flow, influent quality, discharge or reuse target, operating hours and site constraints, and our engineers will reply with an initial process recommendation within 24 hours.

Planning a similar project?

Share your flow, influent quality and discharge target — our engineers respond within 24 hours.

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