Ready-to-connect system in compact design including pre-treatment for desalination of drinking water according to drinking water regulations (free chlorine not detectable).
Due to integrated water pre-treatment components as pre-filter, backflow preventer, duplex water softener and limitron hardness monitoring unit a piping on site is not necessary. Easiest on site-installation due to only 4 connections (drinking water, permeate, waste water and power socket).
Skid mounted, complete unite (760 x 1150 x 1550 mm)
Duplex softener Clack CI Twin 2 x 30L mono resins
RO Digital controller
Recovery from 75% to 80%
Salt rejection percentage: min. 97%
Working pressure: 12 bar
Voltage: 230 V/50 Hz
Digital flow meters
ARA - CONNECTION KIT FOR MANUAL CLEANING UNIT
Ball valves for the connection of a manual cleaning unit e.g. for acid or alkali cleaning of the RO membrane.
Easier to make the cleaning as the pipings do not need to be disconnected first.
Economy of time for making the cleaning
Safety device to protect the membranes in case of softener malfunctioning. In case hardness is detected, the RO will automatically shut off.
This is always an advised option but most relevant when:
Pre-treatment is a simplex softener
Inlet hardness is variable
There is limited maintenance and/or no guaranteed operator for salt refilling
PROFINET INTERFACE on demand
Standardised transmission of all measured and logged operating parameters to the PLC on site (e.g. central control room).
The units are designed for a maximum TDS of 1,000 mg/l, a water temperature of 15°C, a max. colloidal index of 3 and free permeate outlet. Under these conditions, the unit still reaches design permeate flow after 3 years of operation. The permeate recovery depends on the raw water quality and the type of pre-treatment.