--- title: Grundfos - Suction Diffusers --- # GRUNDFOS SERIES SD SUCTION DIFFUSERS #### Technical Documentation [PRODUCT GUIDE](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/Grundfos%20-%20Suction%20Diffusers%20125-250.pdf?hsLang=en) [I&O MANUAL](https://www.gogrundfos.com/hubfs/GRUNDFOS%20I%20AND%20O%20MANUALS/I%26O%20-%20Accessories%20Suction%20Diffuser.pdf?hsLang=en) ![Grundfos - Suction Diffuser-Small](https://www.gogrundfos.com/hs-fs/hubfs/GRUNDFOS%20PRODUCT%20PICTURES/Grundfos%20-%20Suction%20Diffuser-Small.png?width=300&height=305&name=Grundfos%20-%20Suction%20Diffuser-Small.png) - SD SERIES 125/250 PSIG CAST IRON ANSI FLANGE SUBMITTAL INFORMATION Select Option ![](https://fs.hubspotusercontent00.net/hubfs/4260356/White_arrow_down.svg) 1. [ SD2015-125 - 2x1.5 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523145-Sub.pdf?hsLang=en) 2. [ SD2020-125 - 2x2 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523146-Sub.pdf?hsLang=en) 3. [ SD2520-125 - 2.5x2 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523147-Sub.pdf?hsLang=en) 4. [ SD2525-125 - 2.5x2.5 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523148-Sub.pdf?hsLang=en) 5. [ SD3020-125 - 3x2 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523149-Sub.pdf?hsLang=en) 6. [ SD3025-125 - 3x2.5 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523150-Sub.pdf?hsLang=en) 7. [ SD3030-125 - 3x3 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/96877828-Sub.pdf?hsLang=en) 8. [ SD4030-125 - 4x3 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523151-Sub.pdf?hsLang=en) 9. [ SD4040-125 - 4x4 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/96877830-Sub.pdf?hsLang=en) 10. [ SD5040-125 - 5x4 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99329310-Sub.pdf?hsLang=en) 11. [ SD5050-125 - 5x5 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99329680-Sub.pdf?hsLang=en) 12. [ SD6040-125 - 6x4 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99329685-Sub.pdf?hsLang=en) 13. [ SD6050-125 - 6x5 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99329704-Sub.pdf?hsLang=en) 14. [ SD6060-125 - 6x6 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99329708-Sub.pdf?hsLang=en) 15. [ SD8060-125 - 8x6 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99329724-Sub.pdf?hsLang=en) 16. [ SD8080-125 - 8x8 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99329725-Sub.pdf?hsLang=en) 17. [ SD1080-125 - 10x8 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523156-Sub.pdf?hsLang=en) 18. [ SD1010-125 - 10x10 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523157-Sub.pdf?hsLang=en) 19. [ SD1280-125 - 12x8 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523158-Sub.pdf?hsLang=en) 20. [ SD1210-125 - 12x10 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523159-Sub.pdf?hsLang=en) 21. [ SD1212-125 - 12x12 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523160-Sub.pdf?hsLang=en) 22. [ SD2015-250 - 2x1.5 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523428-Sub.pdf?hsLang=en) 23. [ SD2020-250 - 2x2 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523429-Sub.pdf?hsLang=en) 24. [ SD2520-250 - 2.5x2 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523430-Sub.pdf?hsLang=en) 25. [ SD2525-250 - 2.5x2.5 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523441-Sub.pdf?hsLang=en) 26. [ SD3020-250 - 3x2 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523443-Sub.pdf?hsLang=en) 27. [ SD3025-250 - 3x2.5 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523444-Sub.pdf?hsLang=en) 28. [ SD3030-250 - 3x3 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523445-Sub.pdf?hsLang=en) 29. [ SD4030-250 - 4x3 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523446-Sub.pdf?hsLang=en) 30. [ SD4040-250 - 4x4 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523463-Sub.pdf?hsLang=en) 31. [ SD5040-250 - 5x4 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99343938-Sub.pdf?hsLang=en) 32. [ SD5050-250 - 5x5 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99343940-Sub.pdf?hsLang=en) 33. [ SD6040-250 - 6x4 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99343941-Sub.pdf?hsLang=en) 34. [ SD6050-250 - 6x5 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99343942-Sub.pdf?hsLang=en) 35. [ SD6060-250 - 6x6 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99345703-Sub.pdf?hsLang=en) 36. [ SD8060-250 - 8x6 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99345704-Sub.pdf?hsLang=en) 37. [ SD8080-250 - 8x8 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99345705-Sub.pdf?hsLang=en) 38. [ SD1080-250 - 10x8 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523481-Sub.pdf?hsLang=en) 39. [ SD1010-250 - 10x10 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523482-Sub.pdf?hsLang=en) 40. [ SD1280-250 - 12x8 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523483-Sub.pdf?hsLang=en) 41. [ SD1210-250 - 12x10 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523484-Sub.pdf?hsLang=en) 42. [ SD1212-250 - 12x12 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97534549-Sub.pdf?hsLang=en) - SD SERIES 125/250 PSIG CAST IRON ANSI FLANGE REVIT FILES Select Option ![](https://fs.hubspotusercontent00.net/hubfs/4260356/White_arrow_down.svg) 1. [ SD2015-125 - 2x1.5 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523145-OGDimRFA.rfa?hsLang=en) 2. [ SD2020-125 - 2x2 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523146-OGDimRFA.rfa?hsLang=en) 3. [ SD2520-125 - 2.5x2 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523147-OGDimRFA.rfa?hsLang=en) 4. [ SD2525-125 - 2.5x2.5 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523148-OGDimRFA.rfa?hsLang=en) 5. [ SD3020-125 - 3x2 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523149-OGDimRFA.rfa?hsLang=en) 6. [ SD3025-125 - 3x2.5 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523150-OGDimRFA.rfa?hsLang=en) 7. [ SD3030-125 - 3x3 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/96877828-OGDimRFA.rfa?hsLang=en) 8. [ SD4030-125 - 4x3 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523151-OGDimRFA.rfa?hsLang=en) 9. [ SD4040-125 - 4x4 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/96877830-OGDimRFA.rfa?hsLang=en) 10. [ SD5040-125 - 5x4 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329310-OGDimRFA.rfa?hsLang=en) 11. [ SD5050-125 - 5x5 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329680-OGDimRFA.rfa?hsLang=en) 12. [ SD6040-125 - 6x4 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329685-OGDimRFA.rfa?hsLang=en) 13. [ SD6050-125 - 6x5 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329704-OGDimRFA.rfa?hsLang=en) 14. [ SD6060-125 - 6x6 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329708-OGDimRFA.rfa?hsLang=en) 15. [ SD8060-125 - 8x6 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329724-OGDimRFA.rfa?hsLang=en) 16. [ SD8080-125 - 8x8 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329725-OGDimRFA.rfa?hsLang=en) 17. [ SD1080-125 - 10x8 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523156-OGDimRFA.rfa?hsLang=en) 18. [ SD1010-125 - 10x10 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523157-OGDimRFA.rfa?hsLang=en) 19. [ SD1280-125 - 12x8 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523158-OGDimRFA.rfa?hsLang=en) 20. [ SD1210-125 - 12x10 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523159-OGDimRFA.rfa?hsLang=en) 21. [ SD1212-125 - 12x12 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523160-OGDimRFA.rfa?hsLang=en) 22. [ SD2015-250 - 2x1.5 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523428-OGDimRFA.rfa?hsLang=en) 23. [ SD2020-250 - 2x2 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523429-OGDimRFA.rfa?hsLang=en) 24. [ SD2520-250 - 2.5x2 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523430-OGDimRFA.rfa?hsLang=en) 25. [ SD2525-250 - 2.5x2.5 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523441-OGDimRFA.rfa?hsLang=en) 26. [ SD3020-250 - 3x2 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523443-OGDimRFA.rfa?hsLang=en) 27. [ SD3025-250 - 3x2.5 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523444-OGDimRFA.rfa?hsLang=en) 28. [ SD3030-250 - 3x3 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523445-OGDimRFA.rfa?hsLang=en) 29. [ SD4030-250 - 4x3 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523446-OGDimRFA.rfa?hsLang=en) 30. [ SD4040-250 - 4x4 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523463-OGDimRFA.rfa?hsLang=en) 31. [ SD5040-250 - 5x4 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99343938-OGDimRFA.rfa?hsLang=en) 32. [ SD5050-250 - 5x5 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99343940-OGDimRFA.rfa?hsLang=en) 33. [ SD6040-250 - 6x4 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99343941-OGDimRFA.rfa?hsLang=en) 34. [ SD6050-250 - 6x5 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99343942-OGDimRFA.rfa?hsLang=en) 35. [ SD6060-250 - 6x6 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99345703-OGDimRFA.rfa?hsLang=en) 36. [ SD8060-250 - 8x6 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99345704-OGDimRFA.rfa?hsLang=en) 37. [ SD8080-250 - 8x8 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99345705-OGDimRFA.rfa?hsLang=en) 38. [ SD1080-250 - 10x8 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523481-OGDimRFA.rfa?hsLang=en) 39. [ SD1010-250 - 10x10 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523482-OGDimRFA.rfa?hsLang=en) 40. [ SD1280-250 - 12x8 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523483-OGDimRFA.rfa?hsLang=en) 41. [ SD1210-250 - 12x10 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523484-OGDimRFA.rfa?hsLang=en) 42. [ SD1212-250 - 12x12 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97534549-OGDimRFA.rfa?hsLang=en) - SD SERIES 125/250 PSIG CAST IRON ANSI FLANGE STEP FILES Select Option ![](https://fs.hubspotusercontent00.net/hubfs/4260356/White_arrow_down.svg) 1. [ SD2015-125 - 2x1.5 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523145-OGDimSTP.step?hsLang=en) 2. [ SD2020-125 - 2x2 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523146-OGDimSTP.step?hsLang=en) 3. [ SD2520-125 - 2.5x2 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523147-OGDimSTP.step?hsLang=en) 4. [ SD2525-125 - 2.5x2.5 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523148-OGDimSTP.step?hsLang=en) 5. [ SD3020-125 - 3x2 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523149-OGDimSTP.step?hsLang=en) 6. [ SD3025-125 - 3x2.5 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523150-OGDimSTP.step?hsLang=en) 7. [ SD3030-125 - 3x3 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/96877828-OGDimSTP.step?hsLang=en) 8. [ SD4030-125 - 4x3 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523151-OGDimSTP.step?hsLang=en) 9. [ SD4040-125 - 4x4 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/96877830-OGDimSTP.step?hsLang=en) 10. [ SD5040-125 - 5x4 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329310-OGDimSTP.step?hsLang=en) 11. [ SD5050-125 - 5x5 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329680-OGDimSTP.step?hsLang=en) 12. [ SD6040-125 - 6x4 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329685-OGDimSTP.step?hsLang=en) 13. [ SD6050-125 - 6x5 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329704-OGDimSTP.step?hsLang=en) 14. [ SD6060-125 - 6x6 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329708-OGDimSTP.step?hsLang=en) 15. [ SD8060-125 - 8x6 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329724-OGDimSTP.step?hsLang=en) 16. [ SD8080-125 - 8x8 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329725-OGDimSTP.step?hsLang=en) 17. [ SD1080-125 - 10x8 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523156-OGDimSTP.step?hsLang=en) 18. [ SD1010-125 - 10x10 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523157-OGDimSTP.step?hsLang=en) 19. [ SD1280-125 - 12x8 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523158-OGDimSTP.step?hsLang=en) 20. [ SD1210-125 - 12x10 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523159-OGDimSTP.step?hsLang=en) 21. [ SD1212-125 - 12x12 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523160-OGDimSTP.step?hsLang=en) 22. [ SD2015-250 - 2x1.5 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523428-OGDimSTP.step?hsLang=en) 23. [ SD2020-250 - 2x2 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523429-OGDimSTP.step?hsLang=en) 24. [ SD2520-250 - 2.5x2 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523430-OGDimSTP.step?hsLang=en) 25. [ SD2525-250 - 2.5x2.5 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523441-OGDimSTP.step?hsLang=en) 26. [ SD3020-250 - 3x2 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523443-OGDimSTP.step?hsLang=en) 27. [ SD3025-250 - 3x2.5 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523444-OGDimSTP.step?hsLang=en) 28. [ SD3030-250 - 3x3 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523445-OGDimSTP.step?hsLang=en) 29. [ SD4030-250 - 4x3 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523446-OGDimSTP.step?hsLang=en) 30. [ SD4040-250 - 4x4 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523463-OGDimSTP.step?hsLang=en) 31. [ SD5040-250 - 5x4 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99343938-OGDimSTP.step?hsLang=en) 32. [ SD5050-250 - 5x5 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99343940-OGDimSTP.step?hsLang=en) 33. [ SD6040-250 - 6x4 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99343941-OGDimSTP.step?hsLang=en) 34. [ SD6050-250 - 6x5 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99343942-OGDimSTP.step?hsLang=en) 35. [ SD6060-250 - 6x6 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99345703-OGDimSTP.step?hsLang=en) 36. [ SD8060-250 - 8x6 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99345704-OGDimSTP.step?hsLang=en) 37. [ SD8080-250 - 8x8 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99345705-OGDimSTP.step?hsLang=en) 38. [ SD1080-250 - 10x8 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523481-OGDimSTP.step?hsLang=en) 39. [ SD1010-250 - 10x10 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523482-OGDimSTP.step?hsLang=en) 40. [ SD1280-250 - 12x8 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523483-OGDimSTP.step?hsLang=en) 41. [ SD1210-250 - 12x10 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523484-OGDimSTP.step?hsLang=en) 42. [ SD1212-250 - 12x12 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97534549-OGDimSTP.step?hsLang=en) - 1. [ SD2015-125 - 2x1.5 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523145-Sub.pdf?hsLang=en) 2. [ SD2020-125 - 2x2 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523146-Sub.pdf?hsLang=en) 3. [ SD2520-125 - 2.5x2 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523147-Sub.pdf?hsLang=en) 4. [ SD2525-125 - 2.5x2.5 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523148-Sub.pdf?hsLang=en) 5. [ SD3020-125 - 3x2 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523149-Sub.pdf?hsLang=en) 6. [ SD3025-125 - 3x2.5 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523150-Sub.pdf?hsLang=en) 7. [ SD3030-125 - 3x3 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/96877828-Sub.pdf?hsLang=en) 8. [ SD4030-125 - 4x3 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523151-Sub.pdf?hsLang=en) 9. [ SD4040-125 - 4x4 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/96877830-Sub.pdf?hsLang=en) 10. [ SD5040-125 - 5x4 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99329310-Sub.pdf?hsLang=en) 11. [ SD5050-125 - 5x5 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99329680-Sub.pdf?hsLang=en) 12. [ SD6040-125 - 6x4 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99329685-Sub.pdf?hsLang=en) 13. [ SD6050-125 - 6x5 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99329704-Sub.pdf?hsLang=en) 14. [ SD6060-125 - 6x6 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99329708-Sub.pdf?hsLang=en) 15. [ SD8060-125 - 8x6 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99329724-Sub.pdf?hsLang=en) 16. [ SD8080-125 - 8x8 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99329725-Sub.pdf?hsLang=en) 17. [ SD1080-125 - 10x8 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523156-Sub.pdf?hsLang=en) 18. [ SD1010-125 - 10x10 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523157-Sub.pdf?hsLang=en) 19. [ SD1280-125 - 12x8 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523158-Sub.pdf?hsLang=en) 20. [ SD1210-125 - 12x10 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523159-Sub.pdf?hsLang=en) 21. [ SD1212-125 - 12x12 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523160-Sub.pdf?hsLang=en) 22. [ SD2015-250 - 2x1.5 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523428-Sub.pdf?hsLang=en) 23. [ SD2020-250 - 2x2 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523429-Sub.pdf?hsLang=en) 24. [ SD2520-250 - 2.5x2 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523430-Sub.pdf?hsLang=en) 25. [ SD2525-250 - 2.5x2.5 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523441-Sub.pdf?hsLang=en) 26. [ SD3020-250 - 3x2 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523443-Sub.pdf?hsLang=en) 27. [ SD3025-250 - 3x2.5 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523444-Sub.pdf?hsLang=en) 28. [ SD3030-250 - 3x3 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523445-Sub.pdf?hsLang=en) 29. [ SD4030-250 - 4x3 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523446-Sub.pdf?hsLang=en) 30. [ SD4040-250 - 4x4 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523463-Sub.pdf?hsLang=en) 31. [ SD5040-250 - 5x4 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99343938-Sub.pdf?hsLang=en) 32. [ SD5050-250 - 5x5 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99343940-Sub.pdf?hsLang=en) 33. [ SD6040-250 - 6x4 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99343941-Sub.pdf?hsLang=en) 34. [ SD6050-250 - 6x5 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99343942-Sub.pdf?hsLang=en) 35. [ SD6060-250 - 6x6 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99345703-Sub.pdf?hsLang=en) 36. [ SD8060-250 - 8x6 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99345704-Sub.pdf?hsLang=en) 37. [ SD8080-250 - 8x8 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/99345705-Sub.pdf?hsLang=en) 38. [ SD1080-250 - 10x8 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523481-Sub.pdf?hsLang=en) 39. [ SD1010-250 - 10x10 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523482-Sub.pdf?hsLang=en) 40. [ SD1280-250 - 12x8 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523483-Sub.pdf?hsLang=en) 41. [ SD1210-250 - 12x10 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97523484-Sub.pdf?hsLang=en) 42. [ SD1212-250 - 12x12 - Sub ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20SUBMITTAL%20SHEETS/GRUNDFOS%20-%20Suction%20Diffusers/97534549-Sub.pdf?hsLang=en) 43. [ SD2015-125 - 2x1.5 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523145-OGDimRFA.rfa?hsLang=en) 44. [ SD2020-125 - 2x2 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523146-OGDimRFA.rfa?hsLang=en) 45. [ SD2520-125 - 2.5x2 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523147-OGDimRFA.rfa?hsLang=en) 46. [ SD2525-125 - 2.5x2.5 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523148-OGDimRFA.rfa?hsLang=en) 47. [ SD3020-125 - 3x2 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523149-OGDimRFA.rfa?hsLang=en) 48. [ SD3025-125 - 3x2.5 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523150-OGDimRFA.rfa?hsLang=en) 49. [ SD3030-125 - 3x3 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/96877828-OGDimRFA.rfa?hsLang=en) 50. [ SD4030-125 - 4x3 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523151-OGDimRFA.rfa?hsLang=en) 51. [ SD4040-125 - 4x4 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/96877830-OGDimRFA.rfa?hsLang=en) 52. [ SD5040-125 - 5x4 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329310-OGDimRFA.rfa?hsLang=en) 53. [ SD5050-125 - 5x5 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329680-OGDimRFA.rfa?hsLang=en) 54. [ SD6040-125 - 6x4 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329685-OGDimRFA.rfa?hsLang=en) 55. [ SD6050-125 - 6x5 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329704-OGDimRFA.rfa?hsLang=en) 56. [ SD6060-125 - 6x6 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329708-OGDimRFA.rfa?hsLang=en) 57. [ SD8060-125 - 8x6 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329724-OGDimRFA.rfa?hsLang=en) 58. [ SD8080-125 - 8x8 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329725-OGDimRFA.rfa?hsLang=en) 59. [ SD1080-125 - 10x8 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523156-OGDimRFA.rfa?hsLang=en) 60. [ SD1010-125 - 10x10 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523157-OGDimRFA.rfa?hsLang=en) 61. [ SD1280-125 - 12x8 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523158-OGDimRFA.rfa?hsLang=en) 62. [ SD1210-125 - 12x10 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523159-OGDimRFA.rfa?hsLang=en) 63. [ SD1212-125 - 12x12 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523160-OGDimRFA.rfa?hsLang=en) 64. [ SD2015-250 - 2x1.5 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523428-OGDimRFA.rfa?hsLang=en) 65. [ SD2020-250 - 2x2 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523429-OGDimRFA.rfa?hsLang=en) 66. [ SD2520-250 - 2.5x2 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523430-OGDimRFA.rfa?hsLang=en) 67. [ SD2525-250 - 2.5x2.5 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523441-OGDimRFA.rfa?hsLang=en) 68. [ SD3020-250 - 3x2 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523443-OGDimRFA.rfa?hsLang=en) 69. [ SD3025-250 - 3x2.5 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523444-OGDimRFA.rfa?hsLang=en) 70. [ SD3030-250 - 3x3 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523445-OGDimRFA.rfa?hsLang=en) 71. [ SD4030-250 - 4x3 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523446-OGDimRFA.rfa?hsLang=en) 72. [ SD4040-250 - 4x4 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523463-OGDimRFA.rfa?hsLang=en) 73. [ SD5040-250 - 5x4 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99343938-OGDimRFA.rfa?hsLang=en) 74. [ SD5050-250 - 5x5 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99343940-OGDimRFA.rfa?hsLang=en) 75. [ SD6040-250 - 6x4 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99343941-OGDimRFA.rfa?hsLang=en) 76. [ SD6050-250 - 6x5 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99343942-OGDimRFA.rfa?hsLang=en) 77. [ SD6060-250 - 6x6 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99345703-OGDimRFA.rfa?hsLang=en) 78. [ SD8060-250 - 8x6 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99345704-OGDimRFA.rfa?hsLang=en) 79. [ SD8080-250 - 8x8 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99345705-OGDimRFA.rfa?hsLang=en) 80. [ SD1080-250 - 10x8 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523481-OGDimRFA.rfa?hsLang=en) 81. [ SD1010-250 - 10x10 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523482-OGDimRFA.rfa?hsLang=en) 82. [ SD1280-250 - 12x8 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523483-OGDimRFA.rfa?hsLang=en) 83. [ SD1210-250 - 12x10 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523484-OGDimRFA.rfa?hsLang=en) 84. [ SD1212-250 - 12x12 - Revit ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97534549-OGDimRFA.rfa?hsLang=en) 85. [ SD2015-125 - 2x1.5 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523145-OGDimSTP.step?hsLang=en) 86. [ SD2020-125 - 2x2 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523146-OGDimSTP.step?hsLang=en) 87. [ SD2520-125 - 2.5x2 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523147-OGDimSTP.step?hsLang=en) 88. [ SD2525-125 - 2.5x2.5 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523148-OGDimSTP.step?hsLang=en) 89. [ SD3020-125 - 3x2 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523149-OGDimSTP.step?hsLang=en) 90. [ SD3025-125 - 3x2.5 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523150-OGDimSTP.step?hsLang=en) 91. [ SD3030-125 - 3x3 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/96877828-OGDimSTP.step?hsLang=en) 92. [ SD4030-125 - 4x3 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523151-OGDimSTP.step?hsLang=en) 93. [ SD4040-125 - 4x4 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/96877830-OGDimSTP.step?hsLang=en) 94. [ SD5040-125 - 5x4 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329310-OGDimSTP.step?hsLang=en) 95. [ SD5050-125 - 5x5 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329680-OGDimSTP.step?hsLang=en) 96. [ SD6040-125 - 6x4 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329685-OGDimSTP.step?hsLang=en) 97. [ SD6050-125 - 6x5 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329704-OGDimSTP.step?hsLang=en) 98. [ SD6060-125 - 6x6 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329708-OGDimSTP.step?hsLang=en) 99. [ SD8060-125 - 8x6 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329724-OGDimSTP.step?hsLang=en) 100. [ SD8080-125 - 8x8 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99329725-OGDimSTP.step?hsLang=en) 101. [ SD1080-125 - 10x8 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523156-OGDimSTP.step?hsLang=en) 102. [ SD1010-125 - 10x10 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523157-OGDimSTP.step?hsLang=en) 103. [ SD1280-125 - 12x8 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523158-OGDimSTP.step?hsLang=en) 104. [ SD1210-125 - 12x10 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523159-OGDimSTP.step?hsLang=en) 105. [ SD1212-125 - 12x12 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523160-OGDimSTP.step?hsLang=en) 106. [ SD2015-250 - 2x1.5 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523428-OGDimSTP.step?hsLang=en) 107. [ SD2020-250 - 2x2 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523429-OGDimSTP.step?hsLang=en) 108. [ SD2520-250 - 2.5x2 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523430-OGDimSTP.step?hsLang=en) 109. [ SD2525-250 - 2.5x2.5 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523441-OGDimSTP.step?hsLang=en) 110. [ SD3020-250 - 3x2 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523443-OGDimSTP.step?hsLang=en) 111. [ SD3025-250 - 3x2.5 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523444-OGDimSTP.step?hsLang=en) 112. [ SD3030-250 - 3x3 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523445-OGDimSTP.step?hsLang=en) 113. [ SD4030-250 - 4x3 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523446-OGDimSTP.step?hsLang=en) 114. [ SD4040-250 - 4x4 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523463-OGDimSTP.step?hsLang=en) 115. [ SD5040-250 - 5x4 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99343938-OGDimSTP.step?hsLang=en) 116. [ SD5050-250 - 5x5 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99343940-OGDimSTP.step?hsLang=en) 117. [ SD6040-250 - 6x4 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99343941-OGDimSTP.step?hsLang=en) 118. [ SD6050-250 - 6x5 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99343942-OGDimSTP.step?hsLang=en) 119. [ SD6060-250 - 6x6 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99345703-OGDimSTP.step?hsLang=en) 120. [ SD8060-250 - 8x6 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99345704-OGDimSTP.step?hsLang=en) 121. [ SD8080-250 - 8x8 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/99345705-OGDimSTP.step?hsLang=en) 122. [ SD1080-250 - 10x8 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523481-OGDimSTP.step?hsLang=en) 123. [ SD1010-250 - 10x10 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523482-OGDimSTP.step?hsLang=en) 124. [ SD1280-250 - 12x8 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523483-OGDimSTP.step?hsLang=en) 125. [ SD1210-250 - 12x10 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97523484-OGDimSTP.step?hsLang=en) 126. [ SD1212-250 - 12x12 - Step ](https://www.gogrundfos.com/hubfs/GRUNDFOS%20DWG%20FILES/GRUNDFOS%20-%20ACCESSORIES%20FILES/97534549-OGDimSTP.step?hsLang=en) No Results Found ... --- ![Grundfos - Suction Diffusers - Product Table](https://www.gogrundfos.com/hs-fs/hubfs/GRUNDFOS%20PRODUCT%20PICTURES/Grundfos%20-%20Suction%20Diffusers%20-%20Product%20Table.png?width=1000&height=533&name=Grundfos%20-%20Suction%20Diffusers%20-%20Product%20Table.png "Grundfos - Suction Diffusers - Product Table") |        Features - Provides a uniform flow pattern to the suction side of the pump, which ensures a stable NPSH - Incorporates a cylindrical strainer preventing impurities from entering the pump. - Comes with a disposable, fine mesh, stainless steel start-up screen for capture and removal of foreign particulates in system piping. - Provides flexibility through an adjustable support for mounting. - Simplifies dismantling and servicing. Internal parts, such as a strainer, can be easily removed, cleaned, and/or replaced. |   Technical Data   ANSI 125 ANSI 250 Pumped Liquid Water` Water Max. Pressure 175 PSI 250 PSI Max. Liquid Temperature 150°F 248°F Test Pressure 265 PSI 426 PSI   | | --- | --- |