For desalination of softened drinking water according to drinking water regulations (free chlorine not detectable).
Up to 30% energy savings due to high pressure pump with frequency converter (FU) with control of permeate flow rate at constant value (PKR). Particularly quiet operation.
Membranes: 4040 x 4
Skid mounted, complete unit
Particularly space-saving (650 x 810 x 1820 mm)
RO Digital controller
Recovery from 75% to 80%
Salt rejection percentage: 97%
Working pressure: 14 bar
Voltage: 3 phase 400V / 50 Hz
Digital flow meters
Energy savings of up to 30%
Automatic regulation PKR for constant permeate rates even at fluctuating operating conditions included
Particularly quiet operation
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
PKR - CONSTANT PERMEATE FLOW CONTROL
Regulation of the permeate capacity to a defined value, using a high-pressure pump with frequency converter.
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.