Duplex Basket Strainers

Sizes 3/4" to 2 1/2" NPT 1" to 8" ANSI Flanged Models: Model OWWB- Cast Iron Body & Covers, Bronze Diverter Model OWSWB- Cast Steel Body & Covers, Bronze Diverter Model OWSS- 316 Stainless Steel Body & Covers, SS Diverter Model OWGM- Bronze Body & Covers, Bronze Diverter Model OWO- Cast Iron Body & Covers, Iron Diverter Model OWS- Cast Steel Body & Covers, Iron Diverter Model OWC- Cast Iron Body & Covers, Stainless Steel Diverter

• Maximum Working Pressure:

  • Cast Iron - 250 psi(g) @ 212° F

  • 316 Stainless Steel - 320 psi(g) @ 212° F

  • Bronze - 320 psi(g) @ 212° F

• Features

  • Designed for continuous service; no need to shut down system while cleaning basket.

  • Quick release cover knobs allow for "no tools" access to baskets.

  • Handle covers chamber in use for operator safety.

  • 316 Stainless Steel baskets are standard.

  • Basket openings to 300 mesh and cartridges to 10 microns.

  • No contamination between filtered and unfiltered liquids.

  • Fully automated version available for backwashing applications.

  • Internal design requires no maintenance or packing with grease.

  • Wide selection of optional accessories to meet customer needs.

  • Manufactured under ISO 9001 Quality Assurance Standards.

• Optional Accessories

  • Differential Pressure Indicators - provide a visual warning that basket needs cleaning.

  • Probe Sensor - added to the DP Indicator for remote electrical signal.

  • Automatic Air Eliminators - vent air from strainer after element cleaning.

  • Fully Automated Backwashing - provides automatic basket cleaning by reversing the flow within the strainer using filtered water to backwash the baskets.

  • Heating Jackets and Immersion Heaters - aid the flow of viscous liquids.

  • Magnetic Inserts - suspended from chamber cover to capture ferrous particles. Magnets can be nylon coated if required.

  • Mounting Studs or Brackets - allow the strainer to be independently supported.

  • Triple Pleated Elements - available in 316 stainless steel or in paper for filtration down to 10 microns.

  • Pressure Equalizing Valves - fitted to 5 inch (available in cast iron two basket design only), 6 inch, and 8 inch sizes as standard; can be fitted to other sizes on request.

  • 100% Shut Off on Changeover - special seals on the diverters eliminate leakage between chambers during cleaning.

• ANSI Class 300

• Maximum Working Pressure

  • Carbon Steel - 725 psi(g) @ 122° F

  • 316 Stainless Steel - 725 psi(g) @ 122° F

• Sizes:

  • 1" to 4" Flanged
    

Differential Pressure Indicator Developed exclusively by Airpel engineers Visual warning when basket becomes clogged (needle goes from green to red by means of an internal magnet) Mounts directly to body of strainer No tubing to install or to become blocked Positive seal separates clean and dirty liquid Anodized aluminum indicator is standard Stainless steel indicator available Standard unit preset at 10 psi (5 psi and 15 psi optional) Probe sensor optional for remote electrical signal Can be mounted to other Airpel basket strainers and Airpel Self Cleaning Filters