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Home High Purity Water Reverse Osmosis Membranes Toray TMHA Series Ultra-Low Pressure Brackish Water Reverse Osmosis (RO) Membrane Element

Toray TMHA Series Ultra-Low Pressure Brackish Water Reverse Osmosis (RO) Membrane Element

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About this item

The TMHA Series ultra-low pressure brackish water RO membranes are optimized for high-performance filtration at lower operating pressures, offering cost-effective solutions for municipal, industrial, and water reuse systems.
  • Membrane area range: 87–440 ft² (8–41 m²)
  • Salt rejection: Nominal 99.3%, Minimum 99.0%
  • Flow rate: 2,400–12,100 gpd (9.1–45.7 m³/d)
  • Operates at pressures up to 365 psi (2.5 MPa)
  • Chlorine tolerance: Not detectable
  • pH tolerance range: 2–11 (operation), 1–12 (cleaning)
73504_TorayRO_TMHA
73504_TorayRO_TMHA.pdf
Size 4040, 8040
Membrane Area 87–440 ft² (8–41 m²)
Nominal Salt Rejection 99.30%
Minimum Salt Rejection 99.00%
Product Flow Rate 2,400–12,100 gpd (9.1–45.7 m³/d)
Minimum Product Flow Rate 1,900–9,700 gpd (7.2–36.7 m³/d)
Feed Spacer Thickness 28–34 mil
Max Operating Pressure 365 psi (2.5 MPa)
Max Feed Water Temperature 113 °F (45 °C)
Max Feed Water SDI 5
Feed Water Chlorine Concentration Not detectable
Feed Water pH Range (Continuous) 2–11
Feed Water pH Range (Cleaning) 1–12
Max Pressure Drop per Element 15 psi (0.10 MPa)
Max Pressure Drop per Vessel 50 psi (0.34 MPa)
Dimension A 4.0–7.9 in (101–201 mm)
Dimension B 40 in (1016 mm)
Dimension C 0.75–1.125 in (19–29 mm)
Dimension D 1.05 in (26 mm)