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The specified water production capacity of this product refers to the rated output of the RO membrane at a water temperature of 25°C. For every 1°C decrease in temperature, the RO membrane's production capacity decreases by approximately 3%. When the water temperature drops below 5°C, the RO membrane will cease production. Users must consider the seasonal drop in water temperature, especially during winter, when selecting and ordering the system.
Conductivity and resistivity are typical values measured during continuous operation.
In areas with poor feed water quality (TDS ≥ 200 ppm), it is recommended to install an enhanced pre-treatment system or a water softener.
A terminal microfilter (removing particulates <1 per ml) is available as an optional accessory.
Model Number | UNPT-1-5/10/20T | UNPT-II-5/10/20T | ||
Feed Water Requirements | TDS < 200 ppm, Water Pressure: 0.10 – 0.40 MPa, Water Temperature: 5 – 45°C | |||
Production Capacity | 5/10/20 (L/h) | |||
Output Flow Rate | 1.5~1.8L/min(when water tank is full) | |||
RO Water Quality | Conductivity ≤ 2% of feed water conductivity (real-time online monitoring) | |||
UP Water Quality | Conductivity ≤ 0.1 μS/cm (real-time online monitoring) | Resistivity: 17.0 – 18.2 MΩ·cm @ 25°C (real-time online monitoring) | ||
Unit Dimensions | 320Wx425Dx510H(mm) | |||
Net Weight | Approx. 25 kg (excluding consumables) | |||
Power Supply | AC220V~50HZ(Power consumption: 80 W) | |||
Water Tank Configuration | External built-in pressure tank, standard 15 L pure water reservoir | |||
Recommended Applications | Feed water for ultrapure water systems; preparation of solutions, reagents, and buffers; student experiments, laboratory vessel rinsing, routine qualitative analysis (physical and chemical testing), and other standard laboratory applications | Salt spray chambers, aging testers, atomic absorption spectrometry (AAS), atomic emission spectrometry (AES), plant and animal cell culture, electrochemical interface studies | ||
*Dimensions: W (front) × D (side) × H (height), with a tolerance of ±5 mm (0 to +5 mm).
Real-time online monitoring of purified and ultrapure water output quality, with digital display on an LED LCD panel.
Dual-function system: generates both RO-purified water and UP-ultrapure water. Features a constant-pressure reservoir with a maximum dispensing flow rate of up to 1.5 L/min when full.
Built-in automatic flushing function to effectively extend the service life of consumables.
Fully automated water production and storage: automatically stops when the tank is full, and restarts automatically when water level drops.
Externally mounted pressure water tank design for compact, space-saving installation and easy maintenance access.
All tubing and connectors made from inert materials—polyethylene (PE) and polyoxymethylene (POM)—to prevent secondary water contamination.
Modular, universal consumables for fast, tool-free replacement—users can replace components themselves without requiring on-site technician support.
