Toray TM710 Brackish Water Reverse Osmosis Membrane Element
The Toray TM710 is a 4-inch (4040) brackish water reverse osmosis element built on Toray's cross-linked fully aromatic polyamide composite membrane, used for brackish and industrial water treatment. It has been replaced in Toray's current lineup by the TM710D.
📄 Download the Current TM700D Series Datasheet (PDF)
Legacy Specifications
From the legacy Toray product bulletin (not the current catalog). Test conditions differ from current-series elements; see the current TM700D datasheet for the successor's specs.
| Specification | Value |
|---|---|
| Element Size | 4 in x 40 in (4040) |
| Active Membrane Area | 87 ft² (8 m²) |
| Nominal Salt Rejection | 99.7% |
| Minimum Salt Rejection | 99% |
| Product Flow Rate | 2,000 gpd (7.6 m³/d) |
| Max Operating Pressure | 600 psi |
| Max Feed Temperature | 113°F |
| Test Conditions | 2,000 mg/L NaCl, 225 psi (1.55 MPa), 15% recovery, 77 F (25 C), pH 7 |
Typical Applications
- Brackish water purification
- Industrial process and boiler feed water
- Municipal drinking water
- Water demineralization
- Cooling tower make-up
Frequently Asked Questions
Is the Toray TM710 still available?
The TM710 is a legacy element that Toray has superseded with the TM710D. Contact ForeverPure for current availability and the recommended replacement.
What replaced the TM710?
Toray's current equivalent is the TM710D. We can help you cross-reference and size the replacement.