Automatic Backwash Quartz Sand Filter for Cooling Tower System

• Type: Quartz Sand Filter
• Usage: Environmental Protection
• Motive Force: Pressure
• Style: Vertical
• Performance: Efficient Filtration
• Certification: CE
• Model NO.: YLD-SF-1000
• Product Name: Quartz Sand Filter
• Flow Rate: 40 T/Hr
• Inlet and Outlet Diameter: Dn50mm
• Tank Size: 1000*1200
• Quartz Sand Weight: 0.8 Ton
• Power Supply: 380V/220V/110V 50Hz/60Hz
• Control Mode: Automatic
• Working Pressure: 0.6MPa/1MPa
• Working Temperature: 5--40c
• Working Flow Speed: 20~35 M/Hour
• Transport Package: Plywood Case Into Container
• Specification: CE, SGS
• Trademark: YLD
• Origin: Jiangyin, Jiangsu
• HS Code: 8421219990
• Production Capacity: 5000 Sets/Year

Product Description

Automatic Backwash Quartz Sand Filter for Cooling Tower System

Automatic Backwash Bypass Sand Filter is consisted of a filtration system and a control system. Filtration system generally consists of the filter unit, three automatic valves, import and export pipeline, sewage pipeline. The filter unit includes a filter medium. Control system usually consists of PLC timing controller, differential pressure controller, and electromagnetic three-way valve.
 
Automatic Backwash Bypass Sand Filter is a high efficiency filter, It can effectively remove the suspended substance, microorganisms, and other fine particles in water. Ultimately achieve to reduce water turbidity, purify water quality. 
 
 
Used in the treatment process, mainly for turbidity water treatment, reverse osmosis, and pretreatment preparation of ion exchange softening desalination system
 
 
Also used for sediment removal of surface water and underground water. Inlet turbidity less than 20 degrees, the outlet turbidity up to 3 degrees below.
 
 
It can be widely used in electronic power, petrochemical, metallurgy electroplating, paper textiles, pharmaceuticals dialysis, food and beverages, drinking water, factories and enterprises water, swimming pool. It also can meet the needs of liquid filtration in various industries 
 




Advantages:


Multi-media carbon/sand filter tank in water treatment

A) High filtration efficiency.
B) Low resistance, high capacity, high sewage interception capability, long service life.
C) High cleanness of filter and no pollution of filtering media. 
D) Anti acid-base.
E) High strength, high temperature resistant, no deformation.
F) Low purchasing cost and operation cost, easy to clean and replace filter cartridge.
G) Easy operating & maintenance



Working principle:

The filter is separated by filtration principle to the successful development of separation equipment, oil filter - special walnut shell filter media, walnut shell large specific surface area, strong adsorption, the characteristics of the large amount of sewage interception, removal of oil and suspended solids. The device has both automatic and manual control mode. Filter, the water flow from top to bottom, the water distributor, the filter layer, catchment, the filtering is done. Stirrer flip filter backwash water bottom-up, the filter thoroughly clean renewable.





Technical parameters:

model	Filter diameter	Height	inlet-outlet	filtration area	capacity
	mm	mm	mm	m²	m³/hour
YL-SF-500	500	816	40	0.2	6~10
YL-SF-600	600	874	40	0.28	8~14
YL-SF-700	700	900	40	0.38	12~19
YL-SF-800	800	960	DN50	0.50	15-25
YL-SF-1000	1000	1200	DN50	0.79	23-39
YL-SF-1200	1200	1400	DN80	1.13	33-55
YL-SF-1400	1400	1600	DN100	1.54	45-75
YL-SF-1600	1600	1800	DN100	2.01	60-100
YL-SF-1800	1800	1950	DN150	2.54	75-125
YL-SF-2000	2000	2150	DN150	3.14	95-155
YL-SF-2200	2200	2250	DN150	3.80	115-190
YL-SF-2400	2400	2100	DN150	4.52	130-210
YL-SF-2600	2600	2400	DN150	5.30	145-225
YL-SF-2800	2800	2500	DN200	6.15	155-240
YL-SF-3000	3000	2600	DN200	7.00	170-255
YL-SF-3200	3200	2800	DN250	8.15	270-320

Application:
Water treating, Raw water treating , Recycle water , Chilling water treat, Soft water treat
Agricultural irrigation ,such as Farms Water , Golf Water Filtration , Orchards and Groves Water Filtration , Vineyard Water Filtration  etc .
Papermaking factory
Steel and  lron plant
Petroleum Chemistry