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Technical Specifications
Model A.O. Smith Under Sink RO
Product Dimensions (H x D x W) 420mm x 410mm x 270mm
Net Weight 11 kgs (approx.)
Gross Weight 13.5 kgs (approx.)
Flow rate* Upto 15 litres per hour
Storage tank capacity
†
5 litres (approx.)
Purification technology RO (Reverse Osmosis)
5 Stage Purifying Technology Pre-filter + Sediment filter + Pre Carbon
filter + Side Stream RO membrane and +
Silver Activated Post Carbon
Membrane type Thin film composite RO membrane
Material of construction for plastic Food safe, non-toxic, engineering grade
parts plastics
Pump type Diaphragm pump, 24VDC, 0.26 Amps,
Operating Pressure 125 psi (Max.)
Input Voltage 150 – 300 VAC, 50 Hz
Power rating (Max) 48 Watts
Pressure Rating*** 7 psi to 30 psi
% Recovery** Up to 30%
TDS reduction** ≥95% (approx.)
Input water temperature 5°C to 45°C
* Flow rate depends on variable factors such as feed water pressure, feed water
characteristics and condition of the membranes and filters.
** Recovery and TDS reduction percentages also depend on variable factors such as life and
condition of the membranes and filters, feed water pressure, feed water characteristics.
*** If input pressure exceeds 30 psi, a pressure reducing valve needs to be installed at the
feed line. If the pressure is lower than 7 psi, a booster pump needs to be installed.
Ensure you buy them from A. O. Smith Company authorised service technician.
†
Storage tank capacity depends on the storage tank bladder pressure.