1.Description of UF water treatment machine/pure water machine drinking water machine

Ultrafilters (UF) can be obtained either as spirally wrapped membrane devices or as a bundle of hollow fibres. The nominal molecular cut-off (NMWCO) range for ultra filtration devices is between 5,000 and 150,000 Daltons.

They can be used in both pre-treatment and polishing duties in water purification systems. For pre-treatment a UF device with a (NMWCO) of between 80,000 and 150,000 Daltons would be used for the removal of colloidal contaminants. For the removal of Endotoxin material from purified water, the pore size would be reduced to between 5,000 and 20,000 Daltons.

To maintain performance, UF membranes will require frequent back-flushing and ocassional cleaning using chemicals. For critical applications, hot water can be used to thermally disinfect the membranes; this will depend on the materials of construction used in the UF membrane.

Product Application

2.Application of UF water treatment machine/pure water machine drinking water machine

1 Solvents used in the chemical material production process and cleaning process;

2 Ultrapure materials and chemical solvents;

3 Laboratory and pilot plant;

4 Materials used in electronic semiconductor, integrated circuit boards;

5 Production, processing and purification of quartz, silicon materials ;

6 High purified ink, inkjet of fax and printer, nano-ink;

7 Textile, chemical industry, process water / chemical recycled water, chemical products manufacturing purification and preparation of water ;

8 Food and beverage industrial water, purified drinking water, beverages,beer,ect.

Product Flow Chart

3.Flow chart of UF water treatment machine/pure water machine drinking water machine

NOS.	Items	Information
1. Pre-treatment	Source water tank	Store source seawater, let it have a sedimentation before entering the plant.
	Booster pump	Provide power for pre-treatment part.
	Sand filter	Remove turbidity, SS matter, organic matter, colloid, etc. In the water
	Active carbon filter	Remove color, free chloride, organic matter, harmful matter, etc.
Dosing system	Detail dosing system will be decided by: source quality & treated water quality requirements. Normal including: inhibitor dosing, PH dosing, reducing dosing, germicide dosing.
2. Minerral water plant	PP filter	Prevent large particles, iron, dust, SS matter, impurity into the RO membrane.
	UF system	Remove high molecular-weight substance, micro organic, colloid
	UF water tank	Store UF water and get ready for next treatment.

3. Control system	Control panel	Assembled by factory. Auto type.
	PLC mode	Adopt Mitsubishi from Japan, good quality.
	Touch screen	Make use of WeiNview from Taiwang. Convenience for user to operate.
	Electricity components	Schneider/Omron from German.
	Plant skid	Anti corrosion paited.