TMG40-1760

Summary

Product identification

This document describes High Area Brackish Water RO Elements, specifically the TMG40A-1760 model.

• Membrane Type: Cross Linked Fully Aromatic Polyamide Composite

Operating limits

• Maximum Operating Pressure: 365 psi (2.5 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)

Test Conditions

Performance is measured under the following conditions:

• Feed Water Pressure: 110 psi (0.76 MPa)
• Feed Water Temperature: 77°F (25℃)
• Feed Water Concentration: 500 mg/l NaCl
• Recovery Rate: 15%
• Feed Water pH: 7

Product water

Under the stated test conditions:

• Nominal Product Flow Rate: 44,600 gpd (169 m³/d)
• Minimum Product Flow Rate: 35,700 gpd (135 m³/d)
• Nominal Salt Rejection: 99.5%
• Minimum Salt Rejection: 99.0%

Mechanical / hydraulic

• Membrane Area: 1,760 ft² (164 m²)
• Nominal Diameter: 16 inches
• Approximate Dimensions:
  • Length: 40 inches (1,016 mm)
  • Diameter (as per drawing): 15.80 inches (402 mm)
• Feed Spacer Thickness: 7 mil
• Active membrane area may vary +/- 4%.

Operating Information & Notices

• Elements are wet tested and treated with a 1% by weight sodium bisulfite storage solution, then vacuum packed in oxygen barrier bags. Alternatively, they are treated with tested feed water solution and vacuum packed with deoxidant.
• For short-term storage, shipment, or system shutdown, immersion in a protective solution of 500-1,000 ppm food-grade sodium bisulfite dissolved in permeate is recommended to prevent biological growth.
• Permeate from the first hour of operation must be discarded.
• The customer is responsible for the effects of incompatible chemicals; their use will void the Limited Warranty.
• All data is subject to change without prior notice due to technical modifications or production changes.

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Disclaimer: This summary is based on the provided text extract. It may not include all figures, footnotes, or the latest revisions found in the complete OEM PDF datasheet. For contractual data, always refer to the specific OEM PDF revision used on your project.

Official datasheet (PDF)

PDF datasheet