Industrial Chilled Water Treatment Automatic Backwash Rapid Sand Filter

• Customization: Available
• Type: Rapid Sand Filter
• Usage: Environmental Protection
• Model NO.: YL-SSF-1600
• Motive Force: Electric power
• Style: Vertical
• Performance: Efficient Filtration
• Certification: CE, GS
• Material: Carbon Steel,Ss304/316
• Working Pressure: 0.6/1.0/1.6MPa
• Filter Screen: Ss304/Ss316
• Working Temperature: Less Than 95 Centigrade.
• Exhausting Efficiency: More Than99%
• Sewage Discharging Ratio: More Than99%
• Screen Filtration Rating: 8/10/14/20/30/70/150 Mesh
• Transport Package: Plywood Case Into Container
• Specification: to be practical
• Trademark: YLD
• Origin: Jiangyin, China
• HS Code: 8421219990
• Production Capacity: 50 Sets/Month

Product Description

Suspended solids in cooling tower systems have traditionally been controlled by system
Blow down and use of effective polymer dispersants. Due to the increasing concerns with water use and the desire to reduce wastewater discharges, many cooling towers are now being operated
at higher cycles of concentration than in the past. Operation at higher cycles increases the
problems presented by suspended solids due to reduced blow down and subsequent higher
concentration of suspended solids in the cooling water leading to increased deposition.
 
Suspended solids can be effectively removed from cooling water via side stream filtration, allowing high cycle operation while avoiding deposition problems. While side stream filtration will improve operation of any cooling tower system, its use is mandatory when cooling systems are operated above eight (8) cycles of concentration or in a dusty environment such as Phoenix, Unfortunately, many of the filtration devices currently marketed for this purpose are marginal in their efficacy and, in some cases, may actually degrade overall cooling system performance and increase operating costs due to excessive backwash.

Sand Filters: Suspended solids are removed from water in a sand filter by retention on a porous bed of sand media. The units operate with a combination of surface and depth filtration dependent upon the size(s) of the sand media used and the suspended solids present. They are relatively
popular for cooling water filtration and, in general, do a good job as long as the solids loading is not too high and smaller particles, less than 10 microns in size, are not a major problem. Retained solids are removed from the media bed by backwashing based on either time on line or differential pressure across the bed.

Technical parameters sheet for Shallow Sand Filter (Bypass Filtration Sand Filter)

model	Filter diameter	Height	inlet-outlet	filtration area	capacity
	mm	mm	mm	m²	m³/hour
YL-SSF-500	500	816	40	0.2	6~10
YL-SSF-600	600	874	40	0.28	8~14
YL-SSF-700	700	900	40	0.38	12~19
YL-SSF-800	800	960	DN50	0.50	15-25
YL-SSF-1000	1000	1200	DN50	0.79	23-39
YL-SSF-1200	1200	1400	DN80	1.13	33-55
YL-SSF-1400	1400	1600	DN100	1.54	45-75
YL-SSF-1600	1600	1800	DN100	2.01	60-100
YL-SSF-1800	1800	1950	DN150	2.54	75-125
YL-SSF-2000	2000	2150	DN150	3.14	95-155
YL-SSF-2200	2200	2250	DN150	3.80	115-190
YL-SSF-2400	2400	2100	DN150	4.52	130-210
YL-SSF-2600	2600	2400	DN150	5.30	145-225
YL-SSF-2800	2800	2500	DN200	6.15	155-240
YL-SSF-3000	3000	2600	DN200	7.00	170-255
YL-SSF-3200	3200	2800	DN250	8.15	270-320
YL-SSF-3400	3400	3000	DN300	9.2	350-400