Eaton GAF Filter Bags for Liquid Sentinel

SENTINEL - Filter Bags fitted with Sentinel Plastic Tops

Welded Construction Filter Bags
Applications requiring polypropylene or polyester felt filter bags can take advantage of the all-welded construction afforded by SENTINEL  Plastic Top Filter Bags.  These bags, made from silicone free materials feature super-strong welded construction rather than sewn seams.  This construction ensures that nothing by-passes the filtration media through holes in sewn fabric.

The Sentinel Seal
Is all plastic, polypropylene, polyester or Santoprene® construction, provides a flexible, chemically resistant seal which adapts to virtually any filter housing.  This unique design employs a pressure activated sealing lip which responds to increases in differential pressure.  As the pressure increases, the seal of the ring improves, insuring by-pass free performance over all ranges of pressure, temperature and micron rating. 

Note: Nylon monofilament filter bags are sewn with the SENTINEL seal ring have an inseam for safe filtration

The elevated bag handles make removal of the bag from the vessel quick and easy.

Features and Benefits:

  • Felt Bags are fully-welded and fitted with a SENTINEL seal ring providing 100% bypass-free filtration.
  • All nylon monofilament filter bags with the SENTINEL seal ring have an inseam for safe filtration.
  • Material is free from silicone and crater-forming substances.
  • It is strongly recommended that the use of an insertion tool that facilitates the insertion of the filter bag into the bag filter housing and ensures the correct alignment of the filter bag inside the restrainer basket.
  • Eaton GAF Monarch Filter Bags for Liquid Snap Ring
Polypropylene Needle Felt (PO)
Polyester Needle Felt (PE)
Nylon Monofilament (NMO)
Seal Rings
Sewn with Polypropylene Ring
Sewn with Polyester Ring
Sewn with Santoprene Ring
Micron Sizes of Felt Bags
1 μm - Nominal
5 μm - Nominal
10 μm - Nominal
25μm - Nominal
50 μm - Nominal
100 μm - Nominal
200 μm - Nominal
(For Nylon Monofilament Bag sizes, refer to High Efficient Bag information)
01 Size: 7" ⌀ x 17" Long (180 mm x 430 mm)
02 Size: 7" ⌀ x 32" Long (180 mm x 810 mm)
03 Size: 4" ⌀ x 9" Long (100 mm x 230 mm)
04 Size: 4" ⌀ x 15" Long (100 mm x 380 mm)
Filter Area
01 Size: 2.6 ft² (0.24 m²)
02 Size: 5.2 ft² (0.48 m²)
03 Size: 0.9 ft² (0.08 m²)
04 Size: 1.7 ft² (0.16 m²)
  • Automotive
  • Food and Beverage
  • Chemical Processing
  • Paints, Inks, Resins and Coatings
  • Electronics
  • Petrochemicals
  • Municipal Water Treatment
  • Industrial Water Treatment
  • Pulp and Paper
  • Pharmaceutical
  • Lubricants, Metalworking Fluids
  • Solvents
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