QF131 Pleated Filters

Applications

Shuler’s QF131 Series filters are designed for TFT-LCD wet process with advantages of superior high flow rate, long service life and low pressure drop.
Furthermore, our QF131 filter cartridges provide cost-saving solutions for fewer filter cartridges outs and easier replacements.
Available in various filter media and micron ratings, QF131 Series filters play efficiently to meet different needs in critical applications.

Dimension	OD: φ131mm
Dimension	Length: 10”
Material of Construction	Media: PP, PES, Hydrophobic PTFE, Hydrophilic PTFE
	End Cap: Polypropylene
	Gasket: EPDM, Viton, Teflon encapsulated viton
	Core: Polypropylene
Performance	Max.Operating Temperature: 80℃
	Max.Operating DP: 4.0bar@21℃
	2.4bar@80℃

Code	Filter Media	Micron Rating				Length	End Cap Type	Gaskets
Code	Filter Media	PP	PES	Hydrophobic PTFE	Hydrophilic PTFE	Length	End Cap Type	Gaskets
QF131	P=PP	0.1=0.1μm	0.05=0.05μm	0.01=0.01μm	0.05=0.05μm	10=10”	S=334 Single O-ring	E = EPDM
	S=PES	0.22=0.22μm	0.1=0.1μm	0.02=0.02μm	0.1=0.1μm			V = Viton
	F=Hydrophobic PTFE	0.45=0.45μm	0.22=0.22μm	0.05=0.05μm	0.22=0.22μm			W=Teflon encapsulated viton
	H=Hydrophilic PTFE	1 = 1μm	0.45=0.45μm	0.1=0.1μm	0.45=0.45μm
		3 = 3μm	0．65 = 0.65μm	0.22=0.22μm	1 = 1μm
		5 = 5μm	1.2 = 1.2μm	0.45=0.45μm
		10 = 10μm		1 = 1μm
		20 = 20μm
		50 = 50μm