TMH20A-430

Summary

Product Identification

This document describes Super Ultra Low Pressure Brackish Water RO Elements.

• 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℃)
• 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)

Feed Water

Test Conditions for performance data:

• Feed Water Pressure: 100 psi (0.69 MPa)
• Feed Water Temperature: 77°F (25℃)
• Feed Water Concentration: 500 mg/l NaCl
• Recovery Rate: 15%
• Feed Water pH: 7

Product Water

• Minimum Salt Rejection: 99.0%

Typical Performance under Test Conditions:

• TMH10A
  • Product Flow Rate: 1,900 gpd (7.2 m³/d)
  • Salt Rejection: 99.3%
  • Membrane Area: 87 ft² (8 m²)
  • Diameter: 4”
  • Feed Spacer Thickness: 28 mil
• TMH20A-370
  • Product Flow Rate: 8,200 gpd (30.9 m³/d)
  • Salt Rejection: 99.3%
  • Membrane Area: 370 ft² (34 m²)
  • Diameter: 8”
  • Feed Spacer Thickness: 28 mil
• TMH20A-400
  • Product Flow Rate: 8,800 gpd (33.3 m³/d)
  • Salt Rejection: 99.3%
  • Membrane Area: 400 ft² (37 m²)
  • Diameter: 8”
  • Feed Spacer Thickness: 28 mil
• TMH20A-430
  • Product Flow Rate: 9,500 gpd (35.9 m³/d)
  • Salt Rejection: 99.3%
  • Membrane Area: 430 ft² (40 m²)
  • Diameter: 8”
  • Feed Spacer Thickness: 31 mil
• TMH20A-440
  • Product Flow Rate: 9,700 gpd (36.7 m³/d)
  • Salt Rejection: 99.3%
  • Membrane Area: 440 ft² (41 m²)
  • Diameter: 8”
  • Feed Spacer Thickness: 34 mil

Mechanical / Hydraulic

All dimensions are shown in Inches (millimeter).

• Overall Length: 40 (1,016) for all listed models.
• Element Diameter:
  • TMH10A: 4 (101)
  • TMH20A series (370, 400, 430, 440): 7.9 (201)
• Permeate Tube Outer Diameter:
  • TMH10A: 1.05 (26)
  • TMH20A-370, TMH20A-400, TMH20A-430: 1.50 (38)
  • TMH20A-440: 1.125 (29)

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Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the original PDF datasheet. For contractual data, please refer to the specific OEM PDF revision used on your project.

Official datasheet (PDF)

PDF datasheet