TR70-2540-HF

Summary

Product identification

These are 2.5 x 40 INCH TAPE WRAP BRACKISH ELEMENTS.

• Models: TR70-2540-HF & TRH-2540
• Membrane Type: Crosslinked Aromatic Polyamide, Negative Charge
• Element Configuration: Spiral Wound, Tape Wrap

Performance Specification

Test Conditions A:

• Temperature: 25 °C
• Feed Solution, Concentration: 1500 ppm NaCl
• Feed Pressure: 15 bar
• Brine : Permeate ratio: 5 : 1
• Feed pH: 6.5 - 7.5

Test Conditions B:

• Temperature: 25 °C
• Feed Solution, Concentration: 500 ppm NaCl
• Feed Pressure: 7.5 bar
• Brine : Permeate ratio: 5 : 1
• Feed pH: 6.5 - 7.5

Notes on Performance:

• Average value for 100 elements after 1 hour operation.
• Product Flow Rate +/- 15%.
• Salt Rejection minimum 98 %.
• Minimum Performance data are for any single element.

Dimensions

• Overall Length: 40’’ (1016 mm)
• Outer Diameter: 4’’ (101 mm)
• Permeate Tube (ID): 0.75’’ (19 mm)
• Permeate Tube Extension: 1’’ (25.4 mm)
• Anti Teleskoping Device (Length): 2.4’’ (61 mm)

Operating limits

• Recommended Operating Pressure: < 15.0 kg/cm² (216 psi)
• Maximum Operating Pressure: 20 kg/cm² (288 psi)
• Operating Temperature: < 35 °C (95 °F)
• Maximum Operating Temperature: 35 °C (95 °F)
• pH Range, Continuous Operation: 3 - 11
• pH Range, Chemical Cleaning: 2 - 11

Feed water

• Feedwater Turbidity (SDI₁₅): < 5
• Feedwater Chlorine Concentration: 0 ppm

Mechanical / Hydraulic

• Feed Flow Rate per Vessel: < 650 l/h (3 gpm)
• Brine Flow Rate per Vessel: > 250 l/h (1 gpm)
• Brine/Permeate Flow Ratio: 5 : 1
• Pressure Drop (per Element): 0.5 kg/cm² (7 psi)
• Pressure Drop (per Vessel): 1.0 kg/cm² (14 psi)

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Disclaimer: This summary is based on the provided text extraction and may not include all figures, footnotes, or the latest revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

PDF datasheet