In the reverse osmosis (RO) pretreatment system, processes including sand filtration, ultrafiltration, activated carbon filtration, softening, fine filtration and sterilization require optimized design of their respective operation modes and parameters. In addition, the optimal sequence arrangement among these processes is also critical.

During the cleaning, passivation and disinfection of the pipes, the ultraviolet lamp, the filter medium of the sterile filter and the breather shall not be installed.

To facilitate the disassembly, replacement, and cleaning of parts, the design of the actuator shall adopt standardized, universalized, and systematized parts as much as possible.

The pharmaceutical purified water equipment system includes a pretreatment unit, reverse osmosis system, storage and distribution system, and automatic control system. Fully automatic control is realized through PLC + touch screen (Siemens, Hitech or other brands of the same grade).

Once the fully automatic softened water treatment equipment malfunctions, it will affect the operation, so we need to carry out regular maintenance on the equipment.

Reverse osmosis is the most precise membrane-based liquid separation technology. An operating pressure is applied to the feed water (concentrated solution) side to overcome the natural osmotic pressure.

Industrial boiler softened water treatment equipment mainly includes four parts: makeup water treatment, condensate water treatment, feed water deaeration, feed water ammonia dosing, and boiler internal chemical dosing treatment.

Whether used alone or as a pretreatment device for reverse osmosis equipment, water softening treatment equipment can be widely applied to various industries. A good set of water softening treatment equipment requires careful attention to its design, selection, and even installation to ensure long-term and stable operation during future long-term use.

1. Scope of cleaning and passivation: Stainless steel pipes, pipe fittings, valves, etc. 2. Water requirements: Deionized water shall be used for all the following process operations.