1 Filtering speed for sand filter:20m/h 2 Max filtering area: 7.07m2 3 MOQ:1PC

Sand  filter can be for circulating water filtration of iron and steel industry.petrochemical industry,medicine industry,textile and other industries.Its main aim is removing water suspensions and ,mechanical impurities,especially for the removing colloidal substances and aquatic.It is more applicable to the circulating water system volume larger bypass water filtration. It is no need to access compressed air when in turbid circulating water use. It is need to access compressed air when in turbid circulating water.matching with backwashing filter.It ensure that the filter effluent quality and filter regeneration effect.Turbid circulating water includes different kind of oil content.The access to compressed air is aimed to filters for dynamic rubbed.and then purge to all kinds of water suspended matter and impurities by backwashing.

specification			ZSL-0.8	ZSL-1.2	ZSL-1.6	ZSL-2.0	ZSL-2.6	ZSL-3.0
drainage area(m2)			0.5	1.13	2	3.14	5.31	7.07
top filtration speed(m/h)			20
maximal filtration flow(m3/h)			10	22	40	62	106	141
maximal water pressure			0.4MPa
water quality before filtration	suspended matter		≤80mg/L
	oil		≤10-20mg/L
water quality after filtration	suspended matter		≤10mg/L
	oil		≤5-15mg/L
average pressure loss in the filter			0.05MPa
datas when cleaning	backwashing intensity		20m3/m2h
	backwashing pressure		0.15MPa
	backwashing intensity for air		15m3/m2h
	backwashing pressure for air		0.07MPa

ZSL-0.8 Industrial multi-media water filter