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Filtration · Polyester felt

Polyester felt

Depth filtration in needle-punched polyester felt. Solids are held through the thickness of the media, not just on the surface, so a felt bag holds far more dirt than a mesh of the same rating before it blinds.

Specification

Polyester felt

Media codePE felt
Standard sizeSize 2 — φ180 × 810 mm, 0.5 m², 17 L
Other sizesSize 1 (0.25 m², 8 L) · Size 3 (0.09 m², 1.3 L) · Size 4 (0.16 m², 2.5 L)
Ratings1–200 micron
Max. temperatureUp to 150 °C
Ring optionsGalvanised steel · stainless steel · polypropylene snap ring
FitsEvery housing we supply — see the range

Exact ratings, ring material, surface finish (singed or glazed) and food-contact compliance are confirmed per order against the manufacturer’s current datasheet.

Polyester felt filter bag showing the collar and seam
What it is for

Where this media earns its place

Depth filtration in needle-punched polyester felt. Solids are held through the thickness of the media, not just on the surface, so a felt bag holds far more dirt than a mesh of the same rating before it blinds.

Typical duties

General process water, coolant, paint and ink, wash-bath circulation, pre-filtration.

Chemical & service notes

Good in most acids and oxidising conditions. Not for strong alkali or hot caustic — polyester hydrolyses.

Temperature

Up to 150 °C. The housing seal has its own limit — the lower of the two governs.

Other media

If this is not the right one

PP felt

Polypropylene felt

Specification →
NMO

Nylon mesh

Specification →
PEMO

Polyester mesh

Specification →
PPMO

Polypropylene mesh

Specification →
Carbon

Activated carbon

Specification →
Oil sorb

Oil absorbing

Specification →
HE / HiSEP

High efficiency

Specification →
Leachate

Landfill leachate

Specification →
PTFE

PTFE membrane

Specification →
Priced per box · volume rates

Bag price moves with media, micron, ring type and quantity, and drops sharply at volume. Tell us the spec and your annual usage for a per-bag rate and a standing-order price. Get bag pricing →

Build it and see the price

Pick the size, media, micron, ring, handles and pack — the configurator gives you a part code, a full specification and a price, with the volume breaks shown. Minimum order a pack of five.

Build & price a bag →

Tell us the duty, not the part number

Flow rate, fluid, temperature, particle size and how often you want to change bags. We size the housing and the bag around that and quote the pair, delivered and commissioned.

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