Brand: Infitek | Category: Scientific & Laboratory Equipment
Infitek Ultra-pure Water Purifier, LWP-S3-20VF, LWP-S3-30VF is listed in VVON's laboratory water purification range for Bangladesh. Published models: LWP-S3-20VF, LWP-S3-30VF. Match feed water, required water quality, daily demand and consumable replacements. For a quotation, send the feed-water quality, required water specification and litres per day. Confirm the exact model, included accessories, consumables, delivery and service scope in the offer. Manufacturer specifications below describe the published configuration; options and local availability require confirmation.
Compare each model column separately. Confirm options and included accessories in your quotation.
| Model | LWP-S3-20VF | LWP-S3-30VF |
|---|---|---|
| Production Rate | 20 L/h | 30 L/h |
| Dispensing Rate | 1.5–2 L/min (with pressure tank) | 1.5–2 L/min (with pressure tank) |
| Feed Water Requirements | Urban tap water, inlet pressure: 0.15–0.5MPa, temperature: 5–40 °C | Urban tap water, inlet pressure: 0.15–0.5MPa, temperature: 5–40 °C |
| RO Water Parameters | RO Water Parameters | RO Water Parameters |
| Ion Rejection Rate | 97%–99% (with new RO membrane) | 97%–99% (with new RO membrane) |
| Organic Matter Rejection Rate | >99% (when MW > 200 Dalton) | >99% (when MW > 200 Dalton) |
| Particle and Bacterial Rejection | >99% | >99% |
| Application | Glassware cleaning | Glassware cleaning |
| DI Water Parameters (ASTM Type II Grade Water) | DI Water Parameters (ASTM Type II Grade Water) | DI Water Parameters (ASTM Type II Grade Water) |
| Resistivity (25℃) | 10–16MΩ·cm @ 25 °C | 10–16MΩ·cm @ 25 °C |
| Conductivity | <0.1μS/cm | <0.1μS/cm |
| Total Organic Carbon (TOC) * | <30 ppb | <30 ppb |
| Application | Pretreatment for ultrapure water systems; feedwater for biochemical analyzers, electroplating, painting, battery charging, semiconductor rinsing, microbiological culture media preparation, chemical & biochemical reagent preparation, buffer preparation, photographic film processing, stability chambers, meteorological testing equipment, hydrogen generators, and salt spray test chambers. | Pretreatment for ultrapure water systems; feedwater for biochemical analyzers, electroplating, painting, battery charging, semiconductor rinsing, microbiological culture media preparation, chemical & biochemical reagent preparation, buffer preparation, photographic film processing, stability chambers, meteorological testing equipment, hydrogen generators, and salt spray test chambers. |
| UP Water Parameters (ASTM Type I Grade Water) | UP Water Parameters (ASTM Type I Grade Water) | UP Water Parameters (ASTM Type I Grade Water) |
| Resistivity (25℃) | 18.25MΩ·cm @ 25 °C | 18.25MΩ·cm @ 25 °C |
| Heavy Metal Ions | <0.01 ppb | <0.01 ppb |
| Total Organic Carbon (TOC) * | <3 ppb | <3 ppb |
| Bacteria | <1 CFU/mL (with terminal filter) | <1 CFU/mL (with terminal filter) |
| Particulate Matter (>0.1μm) | <1/mL | <1/mL |
| Pyrogen (Endotoxin) | <0.001 EU/mL | <0.001 EU/mL |
| Ribonucleases (RNases) | <1 pg/mL | <1 pg/mL |
| Deoxyribonucleases (DNases) | <5 pg/mL | <5 pg/mL |
| Application | Molecular biology, life sciences, gene research, cell culture, amino acid analysis, protein purification, toxicology, drug development, and medical testing. | Molecular biology, life sciences, gene research, cell culture, amino acid analysis, protein purification, toxicology, drug development, and medical testing. |
| Electrical Requirements | 100–240 V, 50/60 Hz, 48–72 W | 100–240 V, 50/60 Hz, 48–72 W |
| System Configuration | Main unit (including 1 set of purification column) + 8 L built-in pressurized water storage tank + TDS pen + accessory kit | Main unit (including 1 set of purification column) + 8 L built-in pressurized water storage tank + TDS pen + accessory kit |
Manufacturer catalogue checked 2026-09-28.
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Contact Vvon Technologies Limited about Infitek equipment requirements in Bangladesh.
Phone: +8801805987890 | Email: info@vvon.com.bd
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