Welcome~Shanghai Leading Water Treatment Equipment Co.,Ltd

Medium LD-DI-G Series

①Resistivity(25°C):10-16MΩ.cm ② Salt rejection 95-99% (with new RO membrane) ③Conductance:<0.1us/cm
④TDS (RO Water): <10ppm
⑤2 water outlets: RO water, deionized water

Features

Ø Double LCD screens, fully automatic microcomputer control system

Ø Water quality online monitoring system

Ø Automatic RO membrane anti-scaling flushing program and timed flushing procedures to extend RO membrane lifetime.

Ø Real-time display working status like power, water, pump, flush, water shortage and water full  to understand the machine running status

Ø Floor-standing design, with activated and fixed stand bar at the bottom, easy to install and move

Ø RO water, deionized water, two water outlets

Ø Present TDS test pen


Application

Preposition unit of ultra pure water system, supply water for biochemical analyzer, electroplating painting, battery charging, chips washing, microbial culture media, chemical&biochemical regent preparation, buffer making, photographic film processing, stability test chamber, meteorological test equipment, hydrogen generator, salt 


Process

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Filter function

PP cotton filter

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remove impurities (greater than 5 micron) such as suspended solid, rust, sludge, colloid, etc.

Granular activated carbon filter

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remove color, odor, residual chlorine and heavy metals

Reverse osmosis membrane

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filter out <1nm pollutants, ions, particles

 deionized-purification tank

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ion exchange resin bed, H+ and OH- ion removal



Parameter

Medium LD-DI-G series deionized water machine

production

45/60/90/120 liter per hour

The water requirements

Urban tap water, inlet water pressure: 0.15-0.5mpa, water temperature 5-40℃,TDS<200ppm

RO water parameter

Ion rejection rate

97%-99% (when using a new RO film)

Organic matter rejection rate

>99% when MW>200 Dalton

Particle and bacterial rejection

> 99%

DI water parameter

Resistivity (25℃)

10 to 16 MΩ. cm @ 25 ℃

Conductivity

< 0.1 us/cm

Heavy metal ion

< 0.01 ppb

Electrical requirements

100V/60Hz, 48-72W

The system configuration

Host machine (including 1 set of purification column)+pressure water storage tank +TDS pen + accessory bag




INQUIRY

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