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Model 73 Cast Iron Simplex Strainers     VIEW PRICING


Eaton model 73 cast iron simplex strainerModel 73 simplex strainers are for large pipelines (10" through 18"), often used as pump suction strainers at utilities and factories due to their straight flow design which minimizes pressure drop across the strainer.


If you do not require customizations and an ASME code stamp characteristic of our custom fabricated model 90 simplex strainers, the model 73 is an excellent choice. Their unique side-entry basket design ensures very low clean differential pressures.  Another benefit of the side entry basket design is it's lighter and physically smaller design, which ergonomically ideal and much easier to remove than the basket designed used for model 90's and smaller pipelines.


The compact size of the model 73 simplex strainer is directly related to the special pleated basket configuration.  It's the pleated design which increases the available surface area which keeps the overall basket size and by extension the strainer body, minimized.


  • Quick open cover (no tools needed)
  • Straight through flow design
  • Low differential pressure
  • Convoluted basket design
  • No tools required for basket removal
  • Threaded drain
  • O-ring cover seal
  • Perforated or mesh stainless steel basket
  • Monel baskets
  • Vent valves
  • Drain valves
  • ¼" differential pressure taps
  • Magnetic inserts for basket
  • Differential pressure gauge with switch and connections

We've taken a unique approach to this website.  We list our strainers by material in order from smallest to largest and in addition to discounted pricing we provide links to their outline drawing and a calculator embedded within the webpage to help ensure the strainer you choose is properly sized for the intended application.


Of course you can always contact us for immediate assistance and the best way to receive assistance is to complete our application oriented inquiry form.