Labstac WR421 Deionized Double stage RO ultrapure Water System

Water Inlet: Tap water: TDS<200 ppm (Extra pretreatment filter is recommended, if TDS>200 ppm)

Temperature: 5-45°C

Pressure: 1.0-4.0 Kgf/cm²

Flow Procedure**: PF+KDF+AC+RO+RO+AC+DI+TF

Output(25°C)****: 15-20 L/hr

Pure water outlet: 2nd stage RO and Deionized water

DimensionLxWxH: 500×360×540 mm

Weight: 25 kg

Standard configuration: Main body (Including 1 set of cartridges)+ assorted tank (built-in tank+15 liters external tank)+ accessory bag

Power Consumption (W): 120 W

Power Supply: AC110-220 V, 50/60 Hz

Note: *The feed water quality will influence the pure water´s quality and cartridges´ life-span. 

** PF:polypropylene spun fiber, KDF:kinetic degradation fluxion, AC:active carbon, RO:reverse osmosis, DI:ion exchange, 

UV:ultraviolet, UF:ultrafiltration, TF:terminal microfiltration. 

***Value of number will be influenced by temperature and feed water quality. 

****All the specifications are tested under the situation:feed water´s TDS=200ppm, 25°C, 50psi and 15% recovery rate.

Resistivity: >16-18.2 MΩ.cm

Conductivity: -

Particle(>0.2µm): <1/ml (with terminal filter )

1st stage RO water's TDS: TDS (ppm,mg/l) < TDS of tap water x 5%

2nd stage RO water's conductivity: 1-5 µs/cm, Organic rejection rate>99% (when MW>200 Dalton), 

Particles and bacteria rejection rate>99%.

Heavy metal ion: <0.1 ppb

Flow rate: 2.0 L/min (with pressure tank)