Membranes
Toray Brackish Water RO Membranes Indonesia
Compare Toray brackish-water RO membrane series by feedwater analysis, permeate target, operating pressure, spacer, sanitation, and verified site conditions.
Select a Toray brackish-water RO membrane from feedwater and permeate targets
A Toray brackish-water RO membrane should not be selected from GPD capacity alone. Match feedwater analysis, permeate-quality target, operating pressure, temperature, recovery, feed spacer, sanitation requirement, and pressure-vessel design with the TM700D, TMG(D), TMHA, TS, or TBW-HR series. Catalogue values are test-condition data; verify system output during commissioning.
PT Watermart Perkasa, operating at water.co.id, supplies Toray RO membranes and reverse-osmosis components in Indonesia. For model matching, send the water analysis, permeate flow and quality target, available pressure, elements per vessel, recovery, and cleaning or sanitation method.
Which Toray series should a buyer compare?
| Buyer requirement | Series listed on this page | Data to verify |
|---|---|---|
| High salt rejection | TM700D | Ionic composition, permeate target, test pressure, recovery, and fouling potential |
| Lower-pressure operation | TMG(D) or TMHA | Actual pressure and temperature, target flux, permeate quality, and system energy use |
| Heat sanitation | TS or SUL-GTS | Permitted sanitation temperature and procedure, system materials, and cycle frequency |
| High neutral-solute rejection | TBW-HR | Target substance, Toray application data, pretreatment, and acceptance criteria |
A 28-mil and a 34-mil feed spacer cannot be compared from membrane area alone. Spacer choice affects pressure drop, fouling tendency, and cleaning duty, so the decision must also account for feedwater quality, flux, element count, and system design limits.
| Series | Model | Active area, ft² (m²) | Test permeate flow, GPD (m³/day) | Stabilised rejection, % | Minimum rejection, % | Feed spacer, mil | Brochure |
|---|---|---|---|---|---|---|---|
| TM700D, high rejection | TM710D | 87 (8) | 2,600 (9.8) | 99.8 | 99.65 | 34 | TM700D |
| TM700D, high rejection | TM720D-400 | 400 (37) | 11,000 (41.6) | 99.8 | 99.65 | 34 | TM700D |
| TM700D, high rejection | TM720D-440 | 440 (41) | 12,100 (45.7) | 99.8 | 99.65 | 28 | TM700D |
| TMG(D), low pressure | TMG10D | 87 (8) | 2,650 (10.0) | 99.7 | 99.5 | 34 | TMG(D) |
| TMG(D), low pressure | TMG20D-400 | 400 (37) | 12,100 (45.8) | 99.7 | 99.5 | 34 | TMG(D) |
| TMG(D), low pressure | TMG20D-440 | 440 (41) | 13,300 (50.3) | 99.7 | 99.5 | 28 | TMG(D) |
| TMHA, ultra-low pressure | TMH10A | 87 (8) | 2,400 (9.1) | 99.3 | 99.0 | 34 | TMHA |
| TMHA, ultra-low pressure | TMH20A-400C | 400 (37) | 11,000 (41.6) | 99.3 | 99.0 | 34 | TMHA |
| TMHA, ultra-low pressure | TMH20A-440C | 440 (41) | 12,100 (45.7) | 99.3 | 99.0 | 28 | TMHA |
| TS, heat-sanitised | SU-710T | 75 (7) | 1,720 (6.5) | 99.4 | 99.0 | 37 | SU-700T |
| TS, heat-sanitised | SU-720TS | 365 (34) | 6,900 (26.0) | 99.4 | 99.0 | 34 | SU-700T |
| TS, heat-sanitised | SUL-G10TS | 75 (7) | 1,300 (5.0) | 99.5 | 99.0 | 37 | SUL-GTS |
| TS, heat-sanitised | SUL-G20TS | 365 (34) | 7,900 (30.0) | 99.5 | 99.0 | 34 | SUL-GTS |
| TS, heat-sanitised | SUL-G20FTS | 410 (38) | 9,500 (36.0) | 99.5 | 99.0 | 28 | SUL-GTS |
| TBW-HR, neutral-solute rejection | TBW-400HR | 400 (37) | 6,900 (26.0) | 99.8 | 99.5 | 34 | TBW-HR |
| TBW-HR, neutral-solute rejection | TBW-440HR | 440 (41) | 7,900 (30.0) | 99.8 | 99.5 | 28 | TBW-HR |
Toray brackish-water RO membrane FAQ
Who supplies Toray brackish-water RO membranes in Indonesia?
PT Watermart Perkasa supplies Toray RO membranes through water.co.id for suitable brackish-water, process-water, and pretreatment projects in Indonesia. The team checks the model, element size, feed conditions, permeate target, and vessel configuration before quoting.
Are TM720D-400 and TM720D-440 direct replacements for each other?
Not automatically. Membrane area, feed spacer, test flow, pressure drop, element count, and system design limits must be checked. Confirm the old model, vessel, adapters, interconnectors, and operating data before replacement.
Is the table’s GPD figure the expected daily site production?
No. GPD is measured under the manufacturer’s stated test conditions. Actual production changes with temperature, pressure, salinity, recovery, fouling, pretreatment, and element condition. Record flow, pressure, conductivity, and rejection at commissioning.
What data is needed to select a model?
Send a complete water analysis, temperature, available pressure, permeate target, flow, recovery, pressure-vessel configuration, operating hours, pretreatment, chemical-cleaning plan, and sanitation requirement. See the Toray RO membrane family and reverse-osmosis system selection page.
Quotation and verification
For a model or volume check, contact the Watermart team with the design data and a nameplate photograph. Membrane selection alone does not prove that treated water is ready to drink; the system still requires commissioning, sanitation, representative sampling, and testing against applicable Indonesian requirements.
Retain purchase documents, serial or batch records, operating logs, commissioning results, and cleaning history for product traceability and performance review.