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Truckmount CFM upgrade

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Uploaded by on Nov 9, 2009

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Education

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Uploader Comments (rblenian)

  • Anyone thinking of doing this with their truckmount has to be aware that the reduced load on the engine from opening the airflow will cause a loss of heat.

  • Doing this whole upgrade and not completing 2.5 right to the waste tank would have been a waste. I didnt want a "bottleneck" effect in the airflow. Changing to a different blower would be silly and massively expensive. I wanted a reading "at the wand" exactly as I would be cleaning before and after.

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All Comments (12)

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  • Thoroughly enjoyed this video!

  • Any calibrating involved with the Extech AN100?

    Thanks!

  • So, what effect does the wand have on this....EXACTLY?

    I am interested in doing the same, but have been told that "it means nothing once the wand is attached....makes no difference really!"

    Thanks!

    ac

  • What is the size blower and model on that machine? Thanks for the video!!

  • What's the point,

    not much increase in suction

    loss of heat

    and how much more of a hassle it is to move around that thickness of hose

  • You could also increase engine rpms slightly to make up for heat loss and gain even more vac boost.

  • Nice video!

  • I really enjoyed this video. I would love to see readings with the wand on the carpet and also may be next time you can add a vac gauge at the end of the hose.

    We did similar testing at an event in Atlanta but we also used a vac gauge. We noticed that there was an increase in cfm but there was a drop of 2" of lift.

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