HERCO COMPACT COMMERCIAL RO SYSTEM
Herco UO 300/500 Series RO
The Herco Compact Commercial RO system is an excellent choice for high flow rate pure water and desalination applications, with a compact design that measures just 40cm wide, 124cm tall and 38cm deep. Available with either a single (300 litres per hour) or double 4040 membranes (500 litres per hour) the system boasts several advanced features including a low pressure switch, concentrate flow meters and RO 524 controller. The integrated control panel allows for fully automated monitoring of system performance, with permeate conductivity display and automatic concentrate flushing after each operating cycle or 24 hours of standby.
How Long Do The Filters Last?
The sediment pre-filter should be changed when the gauges show a differential pressure reading of 1.5 bar. The RO membrane should be replaced when you notice a drop in permeate production or water quality. With soft water, membranes can last up to 5 years however with extremely hard water and no pre-treatment, membrane lifespan can be reduced to 12 months or less.
Feed Water Parameters
To ensure optimal system performance the following feed water parameters should be met. As with all RO systems the permeate recovery and rejection figures depend on several factors such as feed water quality, temperature and the type of pre-treatment used. If your water hardness is over 100ppm a water softener should be used to prolong the life of the RO membrane.
| Feed Parameter | Measurement |
| Maximum TDS | 1,000ppm |
| Conductivity | 1-99μS/cm |
| Temperature | 5-35°C (40°C Ambient) |
| Silt Density Index (SDI) | < 3 |
| Free Chlorine | Not Detectable |
| pH Range | 3-11 |
| Feed Pressure | 4-6 Bar |
Why Choose The Herco Compact Commercial RO System?
- Built in booster pump with low pressure switch
- Integrated inlet and outlet pressure gauges
- Permeate and concentrate flow meters
- High average rejection rate of 97%
- Advanced RO 524 control panel
Product Resources:
Herco UO300/500 Series Product Manual →
Herco UO300/500 Series Data Sheet →
Reverse Osmosis Solutions
We’re pleased to offer a comprehensive range of reverse osmosis solutions, from full systems to replacement membranes and accessories. Can’t find exactly what you’re looking for? Get in touch with a member of our team today.
