Elga unit produces 30m3/h high-purity water

Elga Process Water has launched an addition to its MegaRO range of skid-mounted units, producing purified water for boiler feed and process applications.

The MegaRO Mk2 now produces up to 30m3/h of high-purity water, removing up to 98 per cent of dissolved inorganics and over 99 per cent of large dissolved organics, colloids and particles.

The MegaRO Mk2 features low-pressure membranes that reduce the operating pressure and a variable-speed drive to ensure that the pump always operates at the most energy efficient speed, whatever the flow rate.

The result is minimised energy consumption and lower operating costs.

The Mk 2 keeps the MegaRO programmable user interface with modem and RS232 port for simple operation, monitoring and data logging.

Other key features that have been retained include an integral 1um pre-filter for membrane protection, permeate diversion on start-up to ensure water quality is met and a timed recirculation rinse to reduce membrane fouling.

Options include chemical dosing equipment for anti-scalant and sodium bisulphite, a concentrate rinse valve and automatic pH control.

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