Liquid Filter Bags — Custom Filtration Solutions

Name: Polyester Felt Filter Bags (PES)
Brand: Custom Filtration Solutions
SKU: PES-FILTER-BAGS
Availability: InStock

Custom Filtration Solutions (CFS) felt filter bags provide reliable depth filtration with high dirt-holding capacity and low pressure drop. Available in multiple media, micron ratings, sizes, and ring/flange styles to fit standard housings.

Micron Ratings
1 to 200 µm

Construction
Sewn or Fully-Welded

Temperature
PP 180°F • PES 275°F • HT 400°F • PTFE 500°F

Compliance
Food contact per CFR21 (polyester & polypropylene)

Features & Benefits

Broad chemical compatibility with high flow / low pressure drop
Handles available on all ring-style bags
Multiple ring/flange options (steel, stainless, polypropylene, and more)
Glazed/singed finishes reduce fiber shedding
Silicone-free construction; removes solid and gelatinous particles

Felt Materials

All media are 100% synthetic fibers. Polyester & polypropylene meet FDA regulations for food contact under CFR21, Section 177.1520.

Felt Material	1	3	5	10	25	50	75	100	200
Polyester	•	•	•	•	•	•	•	•	•
Polypropylene	•	•	•	•	•	•	•	•	•
HT Aramid			•	•	•	•	•	•	•
PTFE			•	•	•	•	•	•	•

Temperature ratings: Polypropylene 180°F • Polyester (PES) 275°F • HT Aramid 400°F • PTFE 500°F.

Bag Dimensions & Sizes

Bag Size	Diameter	Length
P1	7″	16″
P2	7″	32″
P3	4″	8″
P4	4″	14″
P5	7″	14″
P8	4.88″	21″
P9	8.07″	32″
P10	8.07″	16″
P11	8.07″	21″
P12	8.07″	24″
P13	8.07″	30″
P14	8.07″	36″
P15	8.07″	40″
P16	8.07″	50″
X01	4.56″	20″
X02	4.56″	22″

Ring & Flange Styles

Code	Description
S	Galvanized Steel Ring
SS	Stainless Steel Ring
PP	Polypropylene Ring
T	Titanium Ring
FA	A.U.R. Flange
OSS	A.U.R. OSS Flange
DS	Draw String
NR	No Ring
E	Santoprene® Collar (Extended Life)

Options

Code	Option	Notes
H	Handle	Standard on all ring-style bags
EB	Edge Binding
A	Auto Seam
TTA	Turn Top, Side, Auto Seam
RC	Reverse Collar
MC	Mesh Cover
WE	Welded Construction	No needle holes; helps prevent by-pass and fiber shedding