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DATASHEET FOR 4" MODEL PD NON-METALLIC DUPLEX STRAINERS
A B C D E F G H J
9.33" 11.76" 47.5" 4.83 22.3" 14.83" 38.7" 14.8" 16.0"
Calculate the approximate clean pressure drop and inlet velocity for your intended flow rate (based upon water) by changing the default (max) values below (green box) with the design value.  The Sg of Water is 1.  (The screen velocity is based upon the standard perforated basket and its' percentage of open area. Use our calculations page to generate data for other perf or mesh sizes.
Design GPM Suggested Maximum Flow Rate Inlet Velocity (FPS) Standard Basket Perforation:
1/8" ( ~3175 microns)
Model Connection Cv Factor Weight (Threaded & Socket / Flanged) Max. Pressure
PD 4" 230 100 / 105 lb. 150 PSI @ 70F
Estimated Optimal Clean ∆P Based upon Water, and Standard 1/32" Perforated Non-Metallic Basket
Plastic Baskets 316S Baskets
  Perf. Clean ∆P Perf. Clean ∆P Perf. Clean ∆P
  1/32" 1/32" 3/8"
  1/16" 3/64" 1/2"
  1/8" 1/16" 20 mesh
  3/16" 5/64" 40 mesh
  4   7/64" 60 mesh
      1/8" 80 mesh
      5/32" 100 mesh
      3/16" 200 mesh
      1/4" 325 mesh