String Wound Filter Cartridges
Typical Applications: Water Filtration | Chemical Filtration
The Fluid Filtration String Wound Filter is designed around saving our customers money. When you need low cost
liquid filtration you can’t do better than Fluid Filtration Products
| Filter Media | Maximum Temperature |
|---|---|
| Polypropylene | 160 F |
| Polypropylene | 160 F |
| Natural Cotton | 300 F |
| FDA Bleached Cotton | 300 F |
| Rayon | 300 F |
| Nylon | 350 F |
| Fiberglass | 750 F |
Standard Outside Diameter: 2.5”
Maximum Differential Pressure: 50 PSID
Ends: Double Open Ends / Flat Gaskets / Extended Cores / Others on Request
Lengths: 9 3/4” / 9 7/8” / 10” / 19.5” / 20” / 29.25” / 30” / 40” / Others on Request
Selection Guide
Media - Micron - Length - Core - End CapAll are required - Please do not include hyphens in your selection code, see below example
| Media |
|---|
| P = Economy Polypropylene | FP = FDA Polypropylene Recommended for concentrated acids and alkalies, strong oxidizing agents, corrosive fluids, and gases. FDA and Non-FDA available. Easily incinerated. Excellent microorganism resistance. For use to 180˚F. Mineral Acids, Oxidizing Agents, Organic Solvents, Alkalies, Zinc Chloride, Organic Acids, Caustic Soda, Portable Water, Ferric Hydroxide, Demineralized Water, Planting Solutions, Photographic Solutions,
Animal- Petroleum, Ethyl Alcohol, Vegetable Oils, and Pre-membrane Filtration |
| Y = Polyester Chemical resistance similar to polypropylene, with higher temperature resistance. For use to 350˚F. Organic Solvents, Organic Acids, Alkalies, Animal- Petroleum, Dilute Acids and Vegetable Oils Strong Acids |
| U = Natural Cotton For oils, paints, organic solvents, alcohols, and petroleum. Non FDA applications. For use to 300˚F. Vegetable Oils - Fatty Acids Paints Beverages - Citric Acids, Organic Solvents, Hydrocarbons - Alcohols Petroleum Oils, Process Water |
| C = Bleached Cotton | FC = FDA Bleached Cotton Standard and FDA available for distilled water, beverages, vegetable oils, petroleum, fatty acids, and alcohols. For use to 300˚F. Poor micro-organism resistance. Vegetable Oils - Fatty Acids Beverages - Citric Acids Hydrocarbons - Alcohols Demineralized Water, Photographic Solutions, Organic Solvents, Animal- Petroleum and Vegetable Oils |
| R = Rayon Fluid compatibility similar to bleached cotton, but with more coarse fibers, and less absorbent than cotton. Swells in aqueous solutions. For use to 300˚F. Organic Solvents, Oils, Organic Acids, Alkalies, Alcohols – Hydrocarbons, Fatty Acids |
| N = Nylon For special process applications, concentrated alkalies, and hydrocarbons. Excellent micro-organism resistance. For use to 300˚F. Organic Solvents, Alkalies, Process Water Hydrocarbons |
| F = Fiberglass Recommended for high temperatures and high corrosion applications. For use to 750˚F. Organic Solvents, Oils, Organic Acids, Strong Acids, Dilute Acids, Oxalic Acid, Phosphoric Acid, Oxidizing Agents, Sodium Cyanide, Nitric Acid |
| Micron | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 0.5 | 1 | 3 | 5 | 10 | 20 | 30 | 50 | 75 | 100 | 200 |
| Diameter | ||||||
|---|---|---|---|---|---|---|
| A = 2" | E = 2 1/4" | F = 2 3/8" | R = 2 1/2" | S = 2 3/4" | P = 3" | BB = 4 1/2" |
| Length | |||||||
|---|---|---|---|---|---|---|---|
| 9 3/4" | 9 7/8" | 19.5" | 20" | 29.25" | 30" | 36" | 40" |
| Core |
|---|
| P = Polypropylene Economical core of choice for most applications in water and corrosives to 180º F. FDA material. |
| T = Tin Plated Steel General purpose metal core for oils, solvents, paints, and other non-FDA applications. For use to 400º F. |
| S = 304 Stainless Steel For high temperature applications on diluted acids and moderately corrosive fluids. FDA applications. For use to 750º F. |
| A = 316 Stainless Steel For high temperature applications on strong acids and highly corrosive fluids. FDA applications. For use to 750º F. |
| Core Cover For fiber migration control. Core material compatible with and/or equal to the resistance of the fiber is standard. Materials include voile, polypropylene, nylon, polyester, fiberglass, etc. |
| Extended Core Available in polypropylene and 316SS only. Extended cores eliminate chamber V-posts. |
| End Cap |
|---|
| EC = Extended Core |
| PS = Poly Spring |
| PCE = Poly Closed End Cap |
| 2OC = 222 O-Ring / Closed |
| 2OF = 222 O-Ring / Fin |
| 6OC = 226 O-Ring / Closed |
| 6OF = 226 O-Ring / Fin |
| BG = Buna N Flat Gasket |
| VG = Viton Flat Gasket |
| Box Quantities |
|---|
| 10" = 30 / Box |
| 20" = 15 / Box |
| 30" = 15 / Box |
| 40" = 10 / Box |
Download Filter Spec Sheet
To order, please call:
(409) 370-3162
Our Facility
