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Home > Products > Water Filter > Others Water Filter > Dn50 Filter Legionella Water Treatment Plant

Dn50 Filter Legionella Water Treatment Plant

Basic Info

Model No.:  YLDL-2S

Product Description



Model NO.: YLDL-2S


Usage: Water Treatment


Style: Vertical


Certification: CE


Legionella Removal Rate: More Than 99%


Bacteria Removal Rate: More Than 99%


Trademark: YLD


Origin: Jiangyin, Jiangsu, China




Type: Sili Phos


Motive Force: Electric power


Performance: Efficient Filtration


Filter Precision: 1.0- 8.0 mm


Ion Replacement Rate: More Than 90%


Range of Differential Pressure: 28-310kpa


Specification: CE, SGS


HS Code: 842121999


Dynamic water processor of ionization release type



1. Control principle of dynamic ion clusters

Spray- Type cooling tower is the best place for legionella reproduction. Legionella is an atypical pneumococcus, which can reproduce rapidly in water of 25- 42t. Legionella is usually found in air conditioning cooling towers, humidifiers, cold- Water pipelines and hot- Water pipelines. Carried by splashing water drops and dust, legionella gets into rooms through ventilation system and fresh air system of air- Conditioning.

Scale inhibitors containing phosphate and other polymers

Cooling water in the system will be highly concentrated. As a large amount of phosphates may adhere to metal surface, it is easy to form scale. In addition, polyphosphate can be hydrolyzed into orthophosphates which may form phosphate scale later. Although cooling water is highly concentrated, compound agent containing phosphate and scale inhibitor containing polymers can give full play to their functions of corrosion and scale inhibition

Photocatalysis is mainly composed of nano- Sized titanium dioxide. It can absorb ultraviolate rays from sunshine to form active superoxide, to damage cell membranes of cells where viruses are hidden, to coagulate the protein of viruses, and to prevent the activity of viruses and reproduction of bacteria. Almost 99.9% of bacteria can be sterilized.

Oxidizing fungicide is usually a kind of strong oxidant. It can oxidize enzyme which is used by microorganisms for metabolism and further to kill microorganisms.

Non- Oxidizing fungicide is a toxic agent, which can disrupt metabolism of microorganisms or split cell walls.

Stripping agent added in cooling water can be used to make microorganisms falling from the system. It cannot be used to kill microorganisms, but can make microorganisms falling from the system and remove them by washing them away or using fungicide. The main feature of stripping agent is that it can remove microorganic slime to provide a clean system. It is the best way to prevent the growth of legionella.



2. Requirements on specifications and functions

Filter precision: 1.0-8.0 mm Legionella removal rate: More than 99%

Ion replacement rate: More than 90% Bacteria removal rate: More than 99%

Total hardness: <800mg/L Flow rate: 1 - 25m/s

Power source: AC22OV 50Hz Range of differential pressure: 28-310KPa Scale removal rate: >99% Anti- Corrosion rate: Less than0.005mm/Y

Rust removal rate: >98% Chroma: Less than 80-100

Pipeline connection: GB flange Algae removal rate: >99%

Turbidity: <21 pH: 7-8 Pressure loss: <0.016Mpa

Bearing pressure of equipment: Less than1.6mpa Head loss: 0.15 - 10m

Concentration multiple: 6-8 times Electrical conductivity: 200us/cm

Scale prevention: >99% Corrosion rate: Less than 0.125mm/a(5mpy)

Water temperature: 0-80 Centigrade Anion: N03

Model Inlet and outlet diameters(mm) Maximum treated flow(T/H) Dimension of main engine Dimension of auxiliary engine Power sourse Cluster ion Release time Weight parameters
L H B L H1 H2 D Main engine Auxiliary engine
YLDL-2S 50 35 600 1200 500 680 251 612 20 220V 150 30 30
YLDL-3S 80 55 600 1200 500 710 278 612 25 220V 150 30 30
YLDL-4S 100 90 600 1200 500 710 318 612 25 220V 150 30 30
YLDL-5S 125 130 600 1200 500 730 327 645 25 220V 150 30 30
YLDL-6S 150 190 600 1200 500 730 382 695 40 220V 150 30 30
YLDL-8S 200 320 600 1200 500 780 410 825 40 220V 150 30 30
YLDL-10S 250 500 600 1200 500 805 490 850 50 220V 150 30 30
YLDL-12S 300 760 600 1200 500 935 520 910 50 220V 150 30 30
YLDL-14S 350 1100 600 1200 500 1080 554 930 80 220V 150 30 30
YLDL-16S 400 1350 600 1200 500 1180 572 985 80 220V 150 30 30
YLDL-18S 450 1600 600 1200 500 1260 600 1025 80 220V 150 30 30
YLDL-20S 50 2200 600 1200 500 1345 718 1070 100 220V 150 30 30
YLDL-24S 600 2900 600 1200 500 1490 841 1140 100 220V 150 30 30
YLDL-28S 700 3450 600 1200 500 1620 992 1186 100 220V 150 30 30
YLDL-32S 800 4150 600 1200 500 1700 1190 1245 100 220V 150 30 30

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