# PE Phenolic Resin Deep Pleated (PEPTDP)

> Fil-Trek Bag Filters. Canonical page: https://www.fil-trek.com/products/bag-filters/peptdp

Category: Bag Filters
Series: PEPTDP
Model format: `PEPTDP-[MEDIA]-[MICRON]-[SEAL]-[CAP]`
Example: `PEPTDP-PE-3-B`

## Overview
Deep‑pleated, nominal bag with phenolic‑infused polyester depth media maintains a stable pore structure for gels/high‑vis fluids, extending run length at low dP while thermally bonded ends limit fiber migration and bypass

## How It Works
Inside‑to‑outside flow through a basket‑supported, deep‑pleated bag. Pleats increase area and reduce face velocity; phenolic‑infused PET felt captures gels and fines.

## Applications
- High-viscosity and gel-laden fluids: adhesives, sealants, coatings, inks
- Resins/polymers: epoxies, urethanes, acrylics, alkyds
- Petroleum/heavy liquids: asphalt, crude, lube/hydraulic oils, waxes/greases
- Process/water-based streams: antifreeze, cooling-tower water, completion fluids, saline
- Other: animal oils, elastomers, plasticizers, glycerine, turpentine, tung/rapeseed oils, cosmolene

## Physical Specifications
- **flow direction:** Inside-to-outside
- **outside diameter options:** STD Cap – 6.625", Large Cap – 7.125"
- **nominal length options:** 26"
- **size options:** 2
- **gasket material options:** Buna-N, EPDM, Viton

## Media Specifications
- **media primary options:** Polyester w/ Phenolic Resin Textile
- **micron ratings:** 1, 3, 5, 10, 25, 50, 75, 100
- **efficiency percent:** 90%
- **media rating:** Nominal
- **beta ratio:** 10
- **changeout dp:** 15 PSID
- **burst pressure:** 35 PSID
- **max temperature:** 275°F

## Housing Compatibility
- Fil-Trek BMB Series
- Fil-Trek LP Series
- Fil-Trek SL Series
- Fil-Trek PL Series
- Fil-Trek TL Series

## Competitor Cross-Reference
- AJR PEPTDP Series

## Ordering
- Model format: `PEPTDP-[MEDIA]-[MICRON]-[SEAL]-[CAP]`
- Examples:
  - `PEPTDP-PE-3-B`
  - `PEPTDP-PE-1-E-BC`

### Media codes
- **PE:** Polyester Impregnated

### Seal codes
- **BN:** Buna-N
- **EP:** EPDM
- **VI:** Viton

### Cap codes
- **SC:** STD CAP
- **BC:** LARGE CAP (7.125"OD)

### Size codes
- **2:** OD 6.625", length 26"

### Micron ratings
- 1, 3, 5, 10, 25, 50, 75, 100

## Contact
- **sales@fil-trek.com** — all filtration product inquiries, projects, filter housings, and filtration systems
- **filters@fil-trek.com** — replacement filter media, filter elements, filter bags, hardware, and spare parts

## Links
- HTML: https://www.fil-trek.com/products/bag-filters/peptdp
- Markdown: https://www.fil-trek.com/products/bag-filters/peptdp.md