THOMSEN MILK PUMP SEAL

SKU
TS
In stock
Only %1 left
As low as $39.95
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Overview
Pump Internal External
  Buna Viton Buna Viton
#4 9355BO 9355VO 9222BO 9222VO
#5 9356BO 9356VO 9223BO 9223VO
#6 9357BO 9357VO 9224BO 9224VO
#8 9359BO 9359VO 9499BO 9499VO

 

Thomsen Milk Pump Seal Kits — Internal & External

Complete seal kits for Thomsen centrifugal milk pumps in models #4, #5, #6, and #8. Choose between internal or external seal designs, with material options in Buna (BO) or Viton (VO).

  • Buna (BO): Economical, reliable, widely used for standard dairy wash systems.
  • Viton (VO): Higher chemical and heat resistance, recommended for harsher CIP systems and extended service life.

Always match your seal kit material to your cleaning chemicals and temperature profile.

  • Model #4 — Internal or External seal kits
  • Model #5 — Internal or External seal kits
  • Model #6 — Internal or External seal kits
  • Model #8 — Internal or External seal kits

Unsure which you need? Check our Back Plate page or compare your pump to the diagrams in the Visual Guide below.

Thomsen Pump — Internal Seal breakdown diagram
Internal Seal — Seal components sit inside the pump housing behind the back plate.
Thomsen Pump — External Seal breakdown diagram
External Seal — Seal assembly is positioned outside the pump housing.
  • Head O-ring
  • Ceramic seal face
  • Carbon seal face with spring
  • Impeller clips (and hardware as required)

Each kit contains all parts needed to rebuild and reseal your pump.

Pump Internal — Buna Internal — Viton External — Buna External — Viton
#49355BO9355VO9222BO9222VO
#59356BO9356VO9223BO9223VO
#69357BO9357VO9224BO9224VO
#89359BO9359VO9499BO9499VO