PLC Control Automatic Back Wash Quartz Sand Filter

• Customization: Available
• Type: Sand Filter
• Usage: Environmental Protection
• Model NO.: YLD-MF-1000
• Motive Force: Pressure
• Style: Vertical
• Performance: Efficient Filtration
• Certification: CE, SGS
• Item: PLC Control Automatic Back Wash Quartz Sand Filter
• Material: Carbon Steel(Midl Steel), Ss304, Ss316, Ss2205
• Filtration Material: Quartz Sand, Active Carbon, Mn Sand, etc
• Working Pressure: 0.6/1.0MPa
• Pressure Loss: Less Than 0.02%
• Working Temperature: No More Than 40 C
• Water Flowing Speed: 20 --30 M/Hour
• Water Output: <5 Ntu
• Application Field: RO System, Water Treatment Plant
• Function: Water Filter
• Transport Package: Plywood Case Into Container
• Specification: to be practical
• Trademark: YLD
• Origin: Jiangyin, China
• HS Code: 842121999
• Production Capacity: 100 Sets/Month

Product Description

PLC Control Automatic back wash Quartz Sand filter
 

Quartz sand  filter
 

Automatic back flush industrial sand filter is usually called depth filters, water flows through a certain thickness, media layer with a certain particles size, then reached the filtering effect .

 

The media may be quartz sand ,gravel or granular materials. filtration level depends on the particles diameter and flow speed through filter bed.Nanjing beite provides a series of various forms of such product sand accessories,can also provide control system for using single or multiple parallel situation.

 

The filter,needed water is boosted to 0.6MPa by pump to filter through the strainer. It can be divided into single flow type and double flow type. The single flow one is that the water flows from upper to lower and the double flow one is that the water entered from the top and the low, and came out from the middle of the cartriage. By filling material situation, it can be divided into single layer, double and multi-layers mechanical filter. 

This equipment applies for pre-treatment in ion exchanging water soften system and desalting system, pre-filtration of the reverse osmosis device, wasted water filtration, industrial supply rough filtration and swimming pool water filter system, etc. Filtrated material size is depend on water quality. 

  Filtering status

   when the system is in filtering status, unfiltered water flow through the distributor with the action of shell with flat flowing to enter the filtering sand material layer, when water flows through the filtering material layer, impurities are trapped in the filtering material layer. the filtered water will be collected by collector and outflow uniformly. smooth filtering could realize the high speed filtering and good filtering effect.

 

 

 

Back-washing status

With the continuous accumulation of impurities in the filter layer, head loss will continue to increase. The factory setting with backwash once in24 hours , when it reaches the setting time, automatic back-washing will be started to clean accumulated impurities.

The working principle is back-washing recoil and surface cleaning.
 

   Quartz sand filter can effectively remove suspended solids in the water and hassignificant effects on the removal of colloids, iron, organics, pesticides, manganese, bacteria, viruses and other pollutants in the water. In addition to advantages of small filtration resistance, large specific surface area, strong acid and alkali resistance, resistance to oxidation, PH scope of2-13 and anti-pollution. As a unique advantages of the quartz sand filter, the filter is able to run self-adaptively through the optimization of the filter media and filter design, so that the filter has a strong adaptivity to raw water concentration, operating conditions, pre-disposal process, i.e. the filter bedautomatically forms a non-uniform state during filtration, which helps to guarantee the water quality under a variety of operating conditions and spread the filter material when backwashing, achieving good cleaning effect. The sand filter has advantages including fast filtering speed, high filtration precision and large interception capacity, etc. The filter is used in the industrial water, domestic water and municipal water systems requiring outflow turbidity of not greater than 5mg/l and complying with drinking water quality standards and for the removal of suspended solid sand solids in industrial wastewater, it can be used as ion exchange and pretreatment for softening desalination system and can also be used in the coarse filtration of water with undemanding industrial water quality, swimming pool circular processing system and cooling circulating water purification system.

 

To customers details:
 
01.  how small a solid needs to be removed,
02.  how dirty the water is,
03.  how the water will be used once it is filtered,
04.  and the source of backwash water needed to clean the filters.
Technical parameters sheet for Mechanical actived carbon filter

 

 

 

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

Delivery: