Cooling Towers Automatic Side Stream Sand Filter

• Type: Sand Filter
• Usage: Environmental Protection
• Motive Force: Pressure
• Style: Vertical
• Performance: Efficient Filtration
• Certification: CE, GS
• Model NO.: YL-SSF-2200
• Material for Filter Tank: Carbon Steel,Ss304/316,FRP
• Working Pressure: 0.6/1.0/1.6MPa
• Face Pipe: Carbon Steel,Ss304/316,UPVC
• Working Temperature: Less Than 95 Centigrade.
• Control System: Timer,PLC,Pressure Controller
• Water Feed in: 20-30ntu
• Water Output: 3-5ntu
• Design Pressure: 0.6/1.0/1.6MPa
• Transport Package: Plywood Case Into Container
• Specification: to be practical
• Trademark: YLD
• Origin: Jiangyin, China
• HS Code: 842121999
• Production Capacity: 50 Sets/Month

Product Description

Side stream filtration systems continuously filter a portion of cooling water to remove debris and particles. Filtered water is then pumped back into the main
condenser line through a nozzle or returned to the cooling tower basin (called
the sump). Figure 2 below shows a simplified cooling tower schematic, including the two example locations where side stream filtration can typically be installed. These systems remove suspended solids, organics, and silt particles for a portion of the water system on a continuous basis, reducing the likelihood of fouling and biological growth, which helps to control other issues in the system such as scaling and corrosion. This improves system efficiency and often reduces the amount of water rejected from the system. There are a variety of filter types, which generally fall into four basic categories: screen filters, centrifugal filters, sand filters, and multi-media filters (WPCP 2012).
 
Side stream filtration requires a minimum supply pressure to account for the inherent differential pressure drop across the filter. This typically ranges from 20 to 30 psi. All side stream filters have a maximum working pressure; sand filters have a threshold of 80 psi, while mechanical filters, such as screen filters, can operate up to 150 psi. Systems require cleaning of filters or holding chambers to remove debris and particles that are trapped in filters.
 
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