Needle Felt Filter Bag Profile

Needle felt filter bags are the most economical disposable bag filter material available. These filter bags provide depth filtration and surfaces free of fiber migration while utilizing hot melt seamless welding technology to ensure effective filtration and no-bypassing.

Needle felt filter bags are best suited for low and medium viscosity liquids and are available in a wide range of micron ratings and two different materials of construction (polypropylene and polyester).

Characteristics

  • Tight-knit structure, eliminates fiber migration from the surface
  • Hot melt seamless welding technology ensures no by-pass
  • Applicable to low and medium viscosity liquids, at high flow-rates
  • Standard ring is polypropylene
Filter area (Ft2)Diameter (In)Length (In)
No.24.4732

Chemical Resistance Chart

PO S.Acid W. Acid W.Alkali S.Alkali Solvent <80 C°
PE S.Acid W. Acid W.Alkali S.Alkali Solvent <170 C°
Filter rating (um) 001 005 010 025 050 080 100 125 150 175 200
PO X X X X X X
PE X X X X X

Product Code

Material Micron Rating Cover Style Bag Size Ring Type
PO 1 P 02 E
PO

PE

1

5

10

100

P-plain

M-Cover Layer

 

02-No.2

 

E-plastic

S-metal