OA & OS Series Filter Bags

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OA Filter Bags

Our OA polypropylene bag is ideal for removing trace oil and grease from an industrial stream of aqueous-based fluids.

OS Filter Bags

The OS bag is used for many oil (hydrocarbon) adsorption applications. This multi-layer bag is made of polypropylene media with Rosedale's proprietary polymer media layers for up to 10 times the hydrocarbon adsorption. The OS series is capable of removing free and dispersed oils as well as oil emulsions.

Construction of OA and OS Filter Bags

OA and OS are multi-layer filter bags manufactured with a media migration barrier and include reinforced lift handles to facilitate removal.

OA and OS Filter Bag Operation

The optimum oil removal system pairs an initial particulate pre-filter and the OA/OS bag as the final oil polishing filter.



OA & OS Filter Bag Applications

  • Machine Coolant
  • Parts Washers
  • Petrochemical
  • Automotive
  • Bilge Water
  • OWS Polishing
  • Deck Runoff
  • Ballast Water
  • Process Water
  • Wastewater
  • RO/UF DI Pre-Filter

OS Oil Adsorption Pillows

Our OS oil adsorption pillows are excellent for machine tool coolant applications. These pillows are easy and convenient to use. Simply set them in the coolant tray and let them adsorb the oil that has separated from the coolant. They are made with the same Rosedale proprietary polymer and filter media as our OS filter bags.