HAYFLOW™ Filter Bag

Eaton’s HAYFLOW filter elements are suitable for a wide range of applications such as paints, lacquers, inks, dispersing agents, resins, water purifying systems, solvents, lubricants and liquids used in metal processing, detergents containing solvents and water in metal washing installations, drinking water, beer, wine, edible oil and many more.

Eaton combines the benefits of a filter bag with those of a filter cartridge into a new, rugged filter element with optimum filtration performance. The filter area of HAYFLOW filter elements is up to 65% larger compared to a standard filter bag. Extended service life and long intervals between filter change-outs lead to reduced operating costs.

Features & Benefits

  • Higher flow rates reduces the size of bag filter housings by up to 50% and lowers the initial costs of the filtration system


  • Extended service life is up to five times longer compared to standard filter bags


  • Up to 35 times more effective than standard filter cartridges


  • Long intervals between filter element change-outs reduces operating costs


  • Contains only 25% of residual liquid compared to filter bags of similar size


  • Patented SENTINEL® seal ring prevents liquid bypass for safe filtration
  • Low differential pressure results in less energy consumption of pumps


  • Simple to insert into existing bag filter housings with new HAYFLOW restrainer basket


  • Easy element change-out


  • Material is free from silicone and crater-forming substances1


  • Eaton strongly recommends the use of an insertion tool that facilitates the insertion of the filter element into the bag filter housing and ensures the correct alignment of the filter element inside the HAYFLOW restrainer basket

Filter Specifications

POXL, PEXL: Extended-life needle felt polypropylene or polyester LCR-128: Melt-blown polypropylene

Seal rings
Welded polypropylene or polyester SENTINEL seal ring and bottom ring

Retention ratings
POXL, PEXL: 1, 5, 10, 25, 50, 100 µm LCR-128: 37 µm @ > 95% efficiency2

Dimensions / Parameters

02: Ø 7 x 28” L (180 x 700 mm)

Filter Area
02: 7.5 ft² (0.7 m²)

Max. operating temperatures
Polypropylene: 194 °F (90 °C)
Polyester: 302 °F (150 °C)

Max. differential pressure
36.2 psi (2.5 bar)

Recommended change-out pressure for disposal
11.6 – 21.7 psi (0.8 – 1.5 bar)

Max. flow rates
POXL, PEXL: 02: 176 GPM (40 m³/h) LCR-128: 02: 110 GPM (25 m³/h)


Datasheet / Documentation

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