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Stenner Econ Peristaltic Chemical Pump (E20PHF) Pump Tube Replacement

What you need

  1. Stenner Econ Peristaltic Chemical Pump (E20PHF)  Pump Tube Replacement, Unlock Roller Assembly Cover: step 1, image 1 of 3 Stenner Econ Peristaltic Chemical Pump (E20PHF)  Pump Tube Replacement, Unlock Roller Assembly Cover: step 1, image 2 of 3 Stenner Econ Peristaltic Chemical Pump (E20PHF)  Pump Tube Replacement, Unlock Roller Assembly Cover: step 1, image 3 of 3
    • Locate the latch on the left side of the pump casing and using your thumb rotate it from the left fully to the right.

  2. Stenner Econ Peristaltic Chemical Pump (E20PHF)  Pump Tube Replacement, Remove Roller Assembly Cover: step 2, image 1 of 3 Stenner Econ Peristaltic Chemical Pump (E20PHF)  Pump Tube Replacement, Remove Roller Assembly Cover: step 2, image 2 of 3 Stenner Econ Peristaltic Chemical Pump (E20PHF)  Pump Tube Replacement, Remove Roller Assembly Cover: step 2, image 3 of 3
    • Slide the roller assembly cover in the direction of the latch to remove.

  3. Stenner Econ Peristaltic Chemical Pump (E20PHF)  Pump Tube Replacement, Remove Old Pump Tube from Roller Assembly: step 3, image 1 of 2 Stenner Econ Peristaltic Chemical Pump (E20PHF)  Pump Tube Replacement, Remove Old Pump Tube from Roller Assembly: step 3, image 2 of 2
    • Slide one side of the pump tube to remove it from it's mount.

    • Repeat the process for the other end of the tube.

  4. Stenner Econ Peristaltic Chemical Pump (E20PHF)  Pump Tube Replacement, Install New Pump Tube: step 4, image 1 of 3 Stenner Econ Peristaltic Chemical Pump (E20PHF)  Pump Tube Replacement, Install New Pump Tube: step 4, image 2 of 3 Stenner Econ Peristaltic Chemical Pump (E20PHF)  Pump Tube Replacement, Install New Pump Tube: step 4, image 3 of 3
    • Insert the new pump tube taking care to ensure it seats properly into the pump tube mount.

    • Stretch the new tube around the roller and slide it into the pump tube mount on the other side.

  5. Stenner Econ Peristaltic Chemical Pump (E20PHF)  Pump Tube Replacement, Reinstall Roller Assembly Cover: step 5, image 1 of 3 Stenner Econ Peristaltic Chemical Pump (E20PHF)  Pump Tube Replacement, Reinstall Roller Assembly Cover: step 5, image 2 of 3 Stenner Econ Peristaltic Chemical Pump (E20PHF)  Pump Tube Replacement, Reinstall Roller Assembly Cover: step 5, image 3 of 3
    • Using two fingers, squeeze both ends of the new pump tube.

    • While compressing the tube ends, slide the roller assembly cover back on to the pump. Ensure the roller assembly cover follows the guide rails.

  6. Stenner Econ Peristaltic Chemical Pump (E20PHF)  Pump Tube Replacement, Lock Roller Assembly Cover: step 6, image 1 of 1
    • Secure the roller assembly cover to the pump by rotating the latch on the left side of the pump casing and using your thumb rotate it from the right fully to the left.

Conclusion

You have now successfully replaced the pump tube yourself, saving you a service call from a dealer or plumber.

One other person completed this guide.

N. T. Crotser

Member since: 06/13/22

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