POMF Filter Bags

Summary

Product identification

The Polymicro Microfiber Filter Bag (POMF) offers high filtration efficiency for various applications. It features a triple-layer proprietary polypropylene construction.

Features

• Proprietary polypropylene, triple-layer construction adsorbs hydrocarbons from air, gas and aqueous streams.
• Outer cover prevents fiber migration.
• Non-foaming microfiber offers product cleanliness, high performance and longer service life.
• High void volume leads to longer service life, higher contaminant loading, and reduced waste loads.
• Easy change-out reduces downtime.
• PolyLoc® ring creates a hermetic seal within a vessel housing to prevent liquid bypass.
• POMF 1A, 2A, 10A and 25A bags are made from FDA-compliant materials.
• POMF1A, 2A, 10A & 25A are available with NSF Standard 61 Certification.
• Available in stock for quick, one-week delivery.

Operating limits

• Maximum Operating Temperature: 160° F (93° C)
• Suggested Differential Pressure:
  • 35 PSIG maximum — dirty
  • 10-15 PSIG optimum change out

Mechanical / hydraulic

• Construction Material: Polypropylene microfiber
• Construction Type: Auto Construction (Seams on Inside)
• Micron Ratings:
  • 1A: 1 micron
  • 2A: 2 micron
  • 10A: 10 micron
  • 25A: 25 micron
  • 50A: 50 micron
  • 90A: 90 micron
  • 120A: 120 micron
  • OA: Special purpose 25 micron (includes an additional layer of oil-removing material)
• Available Sizes and Flow Rates:
  • #1: 7” dia. x 16” long, 65 GPM
  • #2: 7” dia. x 32” long, 125 GPM
  • #3: 4” dia. x 8.25” long, 20 GPM
  • #4: 4” dia. x 14” long, 35 GPM
• General Filter Bag Data (by Bag Size):
  • #1: Surface Area 2.0 ft²/0.19 m², Volume 2.1 gal/7.9 L, Diameter 7.0 inch/17.8 cm, Length 16 inch/40.65 cm
  • #2: Surface Area 4.4 ft²/0.41 m², Volume 4.6 gal/17.3 L, Diameter 7.0 inch/17.8 cm, Length 32.0 inch/81.3 cm
  • #3: Surface Area 0.5 ft²/0.05 m², Volume 0.37 gal/1.4 L, Diameter 4.0 inch/10.2 cm, Length 8.25 inch/20.9 cm
  • #4: Surface Area 1.0 ft²/0.9 m², Volume 0.67 gal/2.5 L, Diameter 4.0 inch/10.2 cm, Length 14.0 inch/35.5 cm
  • X01: Surface Area 2.0 ft²/0.19 m², Volume 2.1 gal/7.9 L, Diameter 6.0 inch/15.2 cm, Length 22 inch/55.9 cm
  • XL: Surface Area 5.3 ft²/0.49 m², Volume 5.5 gal/0.51 L, Diameter 9.25 inch/23.5 cm, Length 32 inch/81.3 cm
  • Note: Conversion values for #4 Surface Area and XL Volume Per Bag appear inconsistent in the source document. See the official PDF for exact tabulated values.
• Polypropylene Fabric Qualities:
  • 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 (F°): 200 - 220˚ (Note: This refers to the fabric's general temperature resistance; the maximum operating temperature for the assembled filter bag is 160°F)
• Flow Rates (Microfiber, per #2 Bag):
  • 1A and 2A: 60 GPM
  • 10A, 25A, 90A & 0A: 80 GPM
• Available Rings:
  • P = PolyLoc®
  • S = Snap fit metal
  • RPP = Ronningen-Petter plastic ring
  • CO = Commercial steel ring
  • COP = Commercial plastic ring
  • RP = Ronningen-Petter snap fit

Certifications

• POMF 1A, 2A, 10A & 25A are available with NSF Standard 61 Certification.
• POMF 1A, 2A, 10A and 25A Bags are made from FDA-compliant materials.

Product Nomenclature Example

• Standard Bag: BPOMF1AP2P
  • B = Filter Bag
  • POMF = Polypropylene microfiber
  • 1A = Micron Rating (e.g., 1 micron)
  • P = Cover (Plain)
  • 2 = Size (e.g., 7” dia. x 32” long)
  • P = Ring (PolyLoc®)
• NSF 61 Certified Bag: BPOMF1APP2P61
  • PP = Special NSF Construction

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Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror