For desalination of softened drinking water according to drinking water regulations (free chlorine not detectable). Mounted on a Stainless steel skid with horizontal membrane housing.
Up to 30% energy savings due to high pressure pump with frequency converter (FU) with control of permeate flow rate at constant value (PKR).
membranes: 4040 x 8
Complete unit skid mounted
RO Digital controller
Recovery: up to 75%
Salt rejection percentage: 97%
Working pressure: 10 to 14 bar (depending on type)
Voltage: 3 phase 400V / 50 Hz
Profinet interface (option)
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 maximum colloidal index of 3 and free permeate outlet. Under these conditions, the unit still reaches design permeate flow after three years of operation. The permeate recovery depends on the raw water quality and the type of pretreatment.