ST-LPW10-040
The 40 L/h model combines the series treatment specification with its lowest replenishment rate, for small batches spaced across the day.
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Cleanroom Pure Water Systems
Laboratory Ultrapure Water System – ST-LPW10 Series
Product specifications
| Brand | ST |
|---|---|
| Public model series | ST-LPW10 |
| Feed-water requirements | municipal tap water; TDS ≤200 ppm, pressure 1.0–5.0 kg/cm², temperature 5–45°C |
| Production rate | 40/50/60/70/80/90/100/110/120 |
| Main unit dimensions | H × W × D: 650 × 530 × 420 |
| Unit weight | 35 kg-50 kg |
| Power supply and rated power | AC 220 V/50 Hz (power 70 W) |
| Dispensing rate | 1.8-2.0 L/min |
| RO water quality | conductivity ≤1-5 µS/cm (online monitoring) |
| Ultrapure water quality | resistivity 18.25 MΩ·cm at 25°C (online monitoring, GB/T 6682-2008) |
| Microbial level | ≤0.1 CFU/mL |
| Particle count | ≤ 1 particle/mL |
| Heavy-metal ions | ≤0.1 ppb |
| absorbance (254 nm, 1 cmpath length) | ≤0.001 |
| Soluble silica | ≤0.01 mg/L |
| Evaporation residue | ≤1.0 mg/L |
| Endotoxin | ≤0.001 Eu/ml |
Customization availableSpecifications can be customized to your requirements.
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Laboratory Ultrapure Water System – ST-LPW10 Series adds an endotoxin specification to a compact high-resistivity water supply for laboratory reagent work. The combination helps buyers consider biological contamination alongside dissolved-ion control.
The range offers successive output capacities within the same cabinet format. Choose water quality for the preparation method first, then the production rate for repeated batch demand; increasing the latter does not by itself change the specified endotoxin limit.
MODELS AND DIMENSIONS
Available output models
| Model | Production rate |
|---|---|
| ST-LPW10-040 | 40 L/h |
| ST-LPW10-050 | 50 L/h |
| ST-LPW10-060 | 60 L/h |
| ST-LPW10-070 | 70 L/h |
| ST-LPW10-080 | 80 L/h |
| ST-LPW10-090 | 90 L/h |
| ST-LPW10-100 | 100 L/h |
| ST-LPW10-110 | 110 L/h |
| ST-LPW10-120 | 120 L/h |
Select output capacity from daily consumption and peak dispensing demand.
MODEL DIFFERENCES
Which configuration fits the task
ST-LPW10-050
The 50 L/h version adds a modest recovery allowance when the preparation schedule sits between the 40 and 60 L/h capacities.
ST-LPW10-060
At 60 L/h, the system can replace drawn water more quickly during repeated preparation sessions without changing the specified endotoxin limit.
ST-LPW10-070
The 70 L/h rating provides an intermediate replenishment step for a measured demand above the 60 L/h option.
ST-LPW10-080
The 80 L/h configuration offers twice the entry production capacity for more frequent batches using the same water treatment train.
ST-LPW10-090
The 90 L/h model gives extra recovery capacity during longer sessions while remaining below the 100 L/h step.
ST-LPW10-100
With 100 L/h production, this version addresses higher cumulative consumption; the water-quality criteria stay the same across output models.
ST-LPW10-110
The 110 L/h option increases the refill margin above 100 L/h for schedules where batch draws leave little idle time.
ST-LPW10-120
The 120 L/h version is the upper production choice when preparation continues throughout a shift and lower rates cannot replenish the required volume.
FEATURES AND BENEFITS
How it helps
Biological-contaminant criterion
The endotoxin value provides a distinction from configurations specified only for routine ionic purity.
Shared cabinet, different duty
Production-rate changes can fit the same nominal space, but feed supply and storage must serve the selected workload.
APPLICATIONS
Where it is used
Reagent preparation with biological-contaminant limits
Use for preparation methods whose full endotoxin and water-quality requirements match this configuration.
SYSTEM SELECTION
Match endotoxin control and daily workload
Reagent requirements
Use the stated endotoxin value together with ionic, microbial and particle requirements to assess the intended preparation procedure.
Capacity selection
Select a production step for how frequently batches are collected, rather than treating the larger output model as a different water-quality grade.
PROCUREMENT / INQUIRY
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