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Series 40 Replacement Parts

  • Tri-Rotor Series 40 Pumps

Replacement parts for Tri-Rotor’s Series 40 pumps are broken down into four categories:
  • Interchangeable parts for all Pump Series 40
  • Solid Head parts for Pump Model 40A
  • Bypass Head parts for Pump Model 40AX
  • Miscellaneous parts for all Pump Series 40
Typical parts to check for repairing a Series 40 Tri-Rotor pump:
  • Shaft Seal – Packing/Packing Gland; Mechanical Seal/Mechanical Seal Gland
  • All Gaskets
  • Bushings
  • Rotor Group Parts – Rotor & Shaft, Piston, and Shuttle
Look in the Series 40 Instruction Manual to find the parts you need.  If you’re not sure what you need, just contact us and we’ll help you out.  Let us know the serial number of the pump so we can better serve you.

And remember, with our in-house Service & Repair, you can always ship the Series 40 pump back to us so we can inspect and quote exactly what you need.


40AX Bypass Head Exploded View including Interchangeable Parts

40A Solid Head Exploded View