254nm UV Lamp Sterilizer for Drinking Water Disinfection Treatment

Model NO.: YLC-360 Material: Stainless Steel Ss304, Ss316 Interface Type: Flange or Thread System Working Pressure Resistance: <(0.6 MPa)6kg/Cm2 Working Temperature: 1-60 Centigrades Trademark: YLD Origin: Jiangyin, China Bactericidal Efficienc: 98% Kill Total Coliforms Lifespan of UV Lamp: > Continuous 9000 Hours Flow Rate: 0.3--1000 Ton/Hour Raw Water Supplying: Running Water,Pond Water,Swimming Pool Water,etc. Single UV Lamp Power: 25/40/80/105/120/150/320W Specification: CE, SGS, ISO, BV HS Code: 8421219990 Product description Ultraviolet light treatment is a widely recognized and proven method of disinfection of water and has several advantage over other disinfection methods such as chlorination, ozonation, etc….UV light does not add anything to the water ,such as ,undesirable color ,odor , taste , or flavor ,nor does it generate harmful byproducts. It adds only energy in the UV radiation. Also, UV disinfection requires only a fraction of the contact times required by other disinfection methods. It is fast, efficient, effective, economical and environmentally-friendly.   Working Principle UV water disinfection system design has been carefully conceived to provide adequate germicidal dosage throughout the disinfection chamber. The dosage, as it applies to UV disinfection, is a function of time and the intensity of UV radiation to which the water is exposed. Exposure time is related to the flow rate, the higher the flow rate, the lower the exposure time or the lower the flow rate, the higher the exposure time. The UV intensity is the amount of energy, per unit time, emitted by germicidal lamp. The Dosage is the product of UV intensity and the exposure time.
  Limitation of Use The UV water disinfection system NOT intended for the treatment of water that has an obvious contamination or intentional source, such as raw sewage, nor is the unit intended to convert wastewater to microbiologically safe drinking water.                                    Water Quality (Feed in)   Water quality plays a major role in the transmission of germicidal UV rays. It is recommended that the water does not exceed following maximum concentration levels    Maximum Concentration Levels (Very Important)  

Iron	≤0.3ppm(0.3mg/L)
Hardness	≤7gpg(120mg/L)
Turbidity	≤1NTU
Manganese	≤0.05ppm(0.05mg/L)
Tannins	≤0.1ppm(0.3mg/L)
UV Transmittance	≥750‰

   Effectively treating water with higher concentration levels than listed above can be accomplished, but may require added measures to improve water quality to treatable levels. If, for any reason, it is believed the UV transmission is not satisfactory, contact the factory.

UV wavelength (nm)
Bacterial cells will die in the UVC(200-280mm) irradiation. 253.7nm spectral line of low pressure mercury lamp has high bactericidal effect and concentrates more than 900‰ output energy of low-pressure mercury UV  lamp.
  UV dose
The units generate a UV dosage of at least 30,000microwatt-seconds per square centimeter (μW-s/cm2), even at the end-of lamp life(EOL), which is more than sufficient to destroy most waterborne microorganisms, such as bacteria, yeasts, algae etc.

DOSAGE is the product of intensity & time dosage=intensity*time=micro watt/cm2*time=microwatt-seconds per square centimeter                               (μW-s/cm2)                Note:1000μW-s/cm2=1mj/cm2(milli-joule/cm2)

As a general guideline, the following are some typical UV transmission rates (UVT)

City water supplies	850-980‰
De-ionized or Reverse Osmosis water	950-980‰
Surface waters(lakes, rivers, etc)	700-900‰
Ground water(wells)	900-950‰
Other liquids	10-990‰

  Advantages Effective: Virtually all microorganisms are susceptible to UV disinfection Automatic: Continuous or intermittent disinfection without special attention Fast: Water is ready for consumption as soon as it leaves the cell Easy: Simple installation and maintenance. Minimum space requirements Safe: No danger or way of overdosing, no addition of hazardous chemicals Economical: Hundreds of gallons of water can be purified for a few cents per day No Chemicals: No chlorine taste or corrosion problems   Technical Parameter

Model	Water Flow	Power	Inlet/Outlet Diameter		Reactor Diameter(L*W*H)	Control Cabinet(L*W*H)
	(m3/h)	W	mm	in	mm	mm
YLCn-005	0.3	16	20	1/2"	350*63*110	N/A
YLCn-008	1	25	20	1/2"	470*63*110	N/A
YLCn-050	2	40	25	1"	930*76*130	N/A
YLCn-150	6	80	32	1+1/4"	930*108*240	250*140*300
YLCn-200	8	120	40	1+1/2"	930*133*270	250*140*300
YLCn-300	12	160	50	2"	930*159*290	300*150*400
YLC-360	15	200	65	2+1/2"	930*159*370	300*150*400
YLC-500	20	240	65	2+1/2"	930*159*370	300*150*400
YLC-600	25	280	80	3"	930*159*370	300*150*400
YLC-700	30	320	100	4"	930*159*370	300*150*400
YLC-1000	40	360	100	4"	930*159*370	350*200*450
YLC-1200	50	400	125	5"	930*219*450	350*200*450
YLC-1500	60	420	150	6"	1630*219*450	400*200*500
YLC-2000	80	560	150	6"	1630*219*450	400*200*500
YLC-2500	100	700	150	6"	1630*219*450	400*200*500
YLC-3000	125	840	150	6"	1630*219*450	500*200*600
YLC-4000	150	1120	200	8"	1630*273*530	500*200*600
YLC-5000	200	1400	200	8"	1630*273*530	500*200*600
YLC-7000	300	2100	250	10"	1630*325*580	500*350*1000
YLC-10K	400	2520	250	10"	1630*325*580	500*350*1000
YLC-15K	600	3080	300	12"	1630*377*640	600*350*1200

   Application  
1.Food processing industry, including juices, milk, drinks, beer, practical oil  and canned food.
2.Electronic industry. 
3.Hospitals, various laboratory and high levels of pathogenic body water disinfection.
4.Households building, residential, office buildings, hotels, restaurants, water factories.
5.Purification and disinfection of shellfish, fish cleaning and disinfection process
6.Military camp, field water supply system
7.Urban wastewater disinfection. 
8.Swimming pool, other recreational water disinfection  
9.Thermal power, nuclear power plant  industrial, central air conditioning system cooling water. 
10.Biological, chemical and pharmaceutical, cosmetics for the production of cooling water. 
11.Sea water, fresh water breeding, aquaculture  water

To Customers 1.What is the water flow of your water system? 2.What is your raw water to be disinfected? 3.Do you need the Accessories like flow switch,UV intensity detector,timer,etc? 4.Do you also require other kinds of filters for prefiltration used in your water system?
 

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