Datasheet summary

FSI Bag Filters

Engineering summary from PDF text extraction for FSI Bag Filters. Verify every value with the OEM datasheet.

Summary

Product identification

FSI Bag Filters are designed to withstand higher solid loading and are suitable for applications using vessel or open filtration systems. They feature no-bypass welded seams and offer a variety of glazed and singed finishes to inhibit fiber migration. Polyester inserted felts are available, which include a reinforcing scrim for added strength and durability when a restrainer basket is not used. Extended Life filter bags provide superior filtration and up to twice the dirt holding capacity of a standard filter bag.

Available Micron Ratings and Flow Rates

Felt
- Polyester Felt
  - 1 micron: 80 gpm / 302.4 lpm
  - 5 micron: 120 gpm / 453.6 lpm
  - 10 micron: 120 gpm / 453.6 lpm
  - 25 micron: 120 gpm / 453.6 lpm
  - 50 micron: 120 gpm / 453.6 lpm
- Nylon
  - 5 micron: 120 gpm / 453.6 lpm
  - 10 micron: 120 gpm / 453.6 lpm
  - 25 micron: 120 gpm / 453.6 lpm
  - 50 micron: 120 gpm / 453.6 lpm
- Polypropylene
  - 1 micron: 80 gpm / 302.4 lpm
  - 5 micron: 120 gpm / 453.6 lpm
  - 10 micron: 120 gpm / 453.6 lpm
  - 25 micron: 120 gpm / 453.6 lpm
  - 50 micron: 120 gpm / 453.6 lpm
- Teflon®
  - 1 micron: 80 gpm / 302.4 lpm
  - 5 micron: 120 gpm / 453.6 lpm
  - 10 micron: 120 gpm / 453.6 lpm
  - 25 micron: 120 gpm / 453.6 lpm
- High Temperature
  - 5 micron: 120 gpm / 453.6 lpm
  - 10 micron: 120 gpm / 453.6 lpm
  - 25 micron: 120 gpm / 453.6 lpm
  - 50 micron: 120 gpm / 453.6 lpm
Microfiber
- Polypropylene
  - 1 micron: 60 gpm / 226.8 lpm
  - 10 micron: 80 gpm / 302.4 lpm
  - 25 micron: 80 gpm / 302.4 lpm
  - 50 micron: 80 gpm / 302.4 lpm
Monofilament Mesh
- Nylon
  - 1 micron: 100 gpm / 378 lpm
  - 5 micron: 100 gpm / 378 lpm
  - 10 micron: 125 gpm / 472.5 lpm
  - 25 micron: 125 gpm / 472.5 lpm
  - 50 micron: 125 gpm / 472.5 lpm

Bag Specifications

Bag Size 1
- Surface Area: 2.0 ft² / 0.19 m²
- Volume Per Bag: 2.10 gal / 7.90 ltr
- Bag Diameter: 7.0 in / 17.8 cm
- Bag Length: 16.0 in / 40.65 cm
- FSI Filter Vessel Model Number: FSPN-40
Bag Size 2
- Surface Area: 4.4 ft² / 0.41 m²
- Volume Per Bag: 4.60 gal / 17.30 ltr
- Bag Diameter: 7.0 in / 17.8 cm
- Bag Length: 32.0 in / 81.3 cm
- FSI Filter Vessel Model Number: CBFP-11 and all multi-hold vessels
Bag Size 3
- Surface Area: 0.5 ft² / 0.05 m²
- Volume Per Bag: 0.67 gal / 2.50 ltr
- Bag Diameter: 4.0 in / 10.2 cm
- Bag Length: 8.25 in / 20.9 cm
- FSI Filter Vessel Model Number: FSPN-20, BFN-13
Bag Size 4
- Surface Area: 1.0 ft² / 0.90 m²
- Volume Per Bag: 0.67 gal / 2.50 ltr
- Bag Diameter: 4.0 in / 10.2 cm
- Bag Length: 14.0 in / 35.5 cm
- FSI Filter Vessel Model Number: FSPN-35, BFN-14
Bag Size X01
- Surface Area: 2.0 ft² / 0.19 m²
- Volume Per Bag: 2.10 gal / 7.90 ltr
- Bag Diameter: 6.0 in / 15.2 cm
- Bag Length: 22 in / 55.9 cm
- FSI Filter Vessel Model Number: X100B
Bag Size XL
- Surface Area: 5.3 ft² / 0.49 m²
- Volume Per Bag: 5.50 gal / 0.51 ltr
- Bag Diameter: 9.25 in / 23.5 cm
- Bag Length: 32 in / 81.3 cm
- FSI Filter Vessel Model Number: XL234

Fabric Chemical and Thermal Resistance

Cotton
- Specific Gravity: 1.55
- Tensile Strength: 44 - 109
- Abrasion & Flex: Fair
- Weak Acids: Poor
- Strong Acids: Poor
- Weak Alkali: Excellent
- Strong Alkali: Excellent
- Solvents: Good
- Temperature: 200 - 240 °F / 93 - 115 °C
Polyester
- Specific Gravity: 1.38
- Tensile Strength: 64 - 124
- Abrasion & Flex: Very Good
- Weak Acids: Very Good
- Strong Acids: Good
- Weak Alkali: Good
- Strong Alkali: Poor
- Solvents: Good
- Temperature: 275 - 325 °F / 135 - 162 °C
Glass
- Specific Gravity: 2.56
- Tensile Strength: 200 - 215
- Abrasion & Flex: Poor
- Weak Acids: Excellent
- Strong Acids: Good
- Weak Alkali: Fair
- Strong Alkali: Poor
- Solvents: Excellent
- Temperature: 500 - 600 °F / 260 - 315 °C
Nylon
- Specific Gravity: 1.14
- Tensile Strength: 58 - 128
- Abrasion & Flex: Excellent
- Weak Acids: Fair
- Strong Acids: Poor
- Weak Alkali: Excellent
- Strong Alkali: Excellent
- Solvents: Good
- Temperature: 275 - 300 °F / 135 - 149 °C
Nomex
- Specific Gravity: 1.14
- Tensile Strength: 58 - 128
- Abrasion & Flex: Very Good
- Weak Acids: Fair
- Strong Acids: Poor
- Weak Alkali: Excellent
- Strong Alkali: Excellent
- Solvents: Good
- Temperature: 400 - 450 °F / 204 - 232 °C
Polypropylene
- Specific Gravity: 0.9
- Tensile Strength: 50 - 85
- Abrasion & Flex: Very Good
- Weak Acids: Excellent
- Strong Acids: Excellent
- Weak Alkali: Excellent
- Strong Alkali: Excellent
- Solvents: Fair
- Temperature: 200 - 220 °F / 93 - 104 °C

Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the original OEM PDF datasheet. For contractual data, please refer to the specific OEM PDF revision used for your project.

Official datasheet (PDF)

PDF datasheet

Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.