Roclean L607

Summary

Product identification

• Product Name: RoClean L607
• Product Type: Liquid multicomponent cleaner
• Intended Use: Removal of organics and colloidal particles from membranes.
• Brand: Kurita (Avista)

Operating limits

• pH (2% solution): 7.0-8.0
• Specific Gravity (@25°C): 1.1 ± 0.05
• Cleaning Temperature: Maximum acceptable temperature according to membrane manufacturer's guidelines.

Feed water

• Recommended Diluent: Reverse osmosis (RO) permeate or deionized water.

Product water

• Not applicable for this cleaner.

Electrical

• Not applicable for this cleaner.

Mechanical / hydraulic

Cleaning Procedure Notes

• Concentration: 1% wt/wt for mild fouling; 2% wt/wt for moderate to severe fouling.
• Recirculation Time: Minimum of 60 minutes per RO system stage.
• Flow Rate Guidelines:
  • 4-inch diameter elements: 10 gpm (2.4 m³/hr) per vessel.
  • 8-inch diameter elements: 40 gpm (9.0 m³/hr) per vessel.
• Soaking: Up to 8 hours may benefit heavily fouled elements.
• Rinsing: Flush membranes with RO permeate after cleaning is complete.

Performance Benefits

• Specialized blend to dissolve organic foulants and disperse colloidal particles.
• Highly buffered to resist pH changes during cleaning.
• Compatible with cellulose acetate membranes from all major manufacturers.

Packaging and Storage

• Formats Available (Americas/Asia):
  • Pail: 45 lb (20 kg)
  • Drum: 500 lb (200 kg)
  • IBC tote: 2500 lb
• Formats Available (EMEA):
  • Pail: 20 kg
  • Drum: 200 kg
• Bulk tanker delivery available on request.

Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror