The pure water used for medical device cleaning is mainly targeted at medical production enterprises, such as the water for cleaning in purification workshops and the water for cleaning products on production lines of medical accessories and other items.
Process Flow
①Raw water → Raw water pump → Multimedia filter → Activated carbon filter → Water softener → Cartridge filter → Primary reverse osmosis → pH adjustment → Intermediate water tank → Secondary reverse osmosis → Sterile purified water tank → Pure water pump → Ultraviolet sterilizer → Microporous filter → Water use point. This is the most commonly used process according to the 2020 edition of the Chinese Pharmacopoeia.
②Raw water → Raw water pump → Multimedia filter → Activated carbon filter → Water softener → Cartridge filter → Primary reverse osmosis → Intermediate water tank → EDI transfer pump → EDI system → Sterile purified water tank → Pure water pump → Ultraviolet sterilizer → Microporous filter → Water use point.
Advantageous Features
● The pretreatment is fully automatically controlled.
● The RO main unit system is equipped with a fully automatic control device, featuring functions such as automatic water production, automatic flushing, shutdown in case of raw water shortage, shutdown when the water tank is full, high - pressure and low - pressure alarms, etc.
● The RO main unit is equipped with an online display device including a pressure gauge, conductivity meter, flow meter, etc., enabling online monitoring.
● The water production system uses imported RO membranes and first - tier brand booster pumps.
● Imported brands are adopted for the polishing mixed bed or EDI, ensuring that the resistivity of the produced water is stably above 10 megohms (conductivity ≤ 0.1 μs/cm).
● The sterile purified water tank is made of SUS304 hygienic - grade material (polished both inside and outside), and is equipped with a breather and a spray ball, etc.
● The pure water equipment has a compact structure layout, occupies a small area, and effectively saves space.
● The pure water equipment has low energy consumption, effectively saving energy.
● The pure water equipment operates reliably, the water supply pipeline is closed, and the water outlet quality is stable.