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Datasheet summary

TM810L

Engineering summary from PDF text extraction for TM810L. Verify every value with the OEM datasheet.

Summary

Product identification

  • Membrane Type: Cross Linked Fully Aromatic Polyamide Composite
  • Product Series: TM800L Seawater RO Elements
  • Models: TM810L, TM820L-370, TM820L-400

Test Conditions

  • Feed Water Pressure: 800 psi (5.52 MPa)
  • Feed Water Temperature: 77 ˚F (25 ˚C)
  • Feed Water Concentration: 32,000 mg/l NaCl
  • Recovery Rate: 8 %
  • Feed Water pH: 7

Performance Specifications

  • Minimum Salt Rejection: 99.5 %
  • Minimum Product Flow Rate:
    • TM810L: 1,300 gpd (4.9 m³/d)
    • TM820L-370: 7,200 gpd (27.3 m³/d)
    • TM820L-400: 8,000 gpd (30.3 m³/d)

The following table provides typical specifications for each model:

TypeDiameter inchMembrane Area ft² (m²)Salt Rejection %Product Flow Rate gpd (m³/d)
TM810L4"73 (7)99.751,600 (6.0)
TM820L-3708"370 (34)99.79,000 (34.1)
TM820L-4008"400 (37)99.710,000 (37.9)

Operating limits

  • Maximum Operating Pressure: 1000 psi (6.9 MPa)
  • Maximum Feed Water Temperature: 113 ˚F (45 ˚C)
  • Maximum Feed Water SDI₁₅: 5
  • Feed Water Chlorine Concentration: Not Detectable
  • Feed Water pH Range, Continuous Operation: 2-11
  • Feed Water pH Range, Chemical Cleaning: 1-12
  • Maximum Pressure Drop per Element: 20 psi (0.14 MPa)
  • Maximum Pressure Drop per Vessel: 60 psi (0.4 MPa)

Mechanical / Hydraulic

All dimensions are shown in inches (millimeter). Based on diagram excerpts:

  • 40 (1016)
  • 0.75 (19)
  • 4 (101)
  • 1.05 (26)
  • 1.125 (29)
  • 7.9 (201)

(Note: Specific feature assignments for these dimensions are not provided in the text; refer to the official PDF for full dimension diagrams.)

Operating Information

  • All elements are wet tested, treated with a 1% by weight percent sodium bisulfite storage solution, and then vacuum packed in oxygen barrier bags.
  • For short-term storage, shipment, or system shutdown, it is recommended that elements be immersed in a protective solution containing 500 - 1,000 ppm of sodium bisulfite (food grade) dissolved in permeate.
  • Permeate from the first hour of operation shall be discarded.
  • Customers are fully responsible for the effects of chemicals that are incompatible with the elements; their use will void the Limited Warranty.

Disclaimer

This summary is based on the provided text extract 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

Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.