Fiber disc filter

Fiber disc filter

overview
Fiber disc filter is a mechanical screening process that allows liquid to pass through a layer of filter material to remove tiny particles suspended in the liquid. The filter material used in the filter is woven from various synthetic materials such as metal and synthetic fibers in different ways, with a filter aperture generally ranging from 10 to 1000um. It is mainly used for deep treatment of municipal sewage treatment plants, filtration of industrial process water, and reuse of reclaimed water. It can replace sand filters and is installed after conventional activated sludge processes, SBR systems, CASS systems, delayed aeration methods, oxidation ditch systems, drip filter systems, and oxidation pond systems. It is mainly used to remove total suspended solids and, combined with the addition of chemicals, can remove some total phosphorus, turbidity, COD, etc.

Classification and comparison of fiber disc filters

Serial Number	Comparison content	HPFW	HPFP	HPFR	HPFD
1	function	Removing SS from water, combined with a dosing system, can also remove COD, TP, etc
2	Filter cloth material	Polyester or stainless steel	long fiber	long fiber	stainless steel
3	Filter cloth accuracy	6-1000um	≤10um	≤10um	6-1000um
4	Filter depth	surface filtration
5	Inlet SS	≤200mg/L	≤30mg/L	≤30mg/L	≤200mg/L
6	Filtering direction	In and out	External entry and internal exit	External entry and internal exit	In and out
7	Operation form	continuous	continuous	continuous	continuous
8	Backwashing method	recoil	suck	suck	recoil
9	Backwash water volume	0.5%~2%	1%	1%	0.5%~2%
10	head loss	200~250mm	300mm	300mm	200~250mm

Product Features
Large filtration area, compact structure, and small footprint
Easy installation and maintenance
Convenient replacement of filter cloth
Accurate definition of filtration accuracy, stable effluent quality