Troubleshooting vacuum issues on the PneumatiVac MV7300
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- Опубліковано 30 вер 2024
- Jeff walks through some troubleshooting tips for the MV7300.
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I bought the MV6830 25 years ago and the MV7300 in 2018..Both are wonderful tools. For the MV6830 I made adapters to keep the air from leaking into the bleeders.
What do you think is the smallest air compressor I can use to operate this extractor?
I have seen these run off 10gallon compressors before. Users generally needed to watch for the fluid to begin moving indicating a vacuum formed before shutting off valve to prevent the compressor from quickly depleting or constantly running. typically though a decent sized tank(20 gallon +) with a high CFM output motor is recommended. To run these units, a compressor that can generate 4.5 - 5 CFM or more will typically work just fine. You can run the MV7300 off a lower volumed compressor, however constant throttling and monitoring of the compressor is necessary.
~ John
Even the smallest air compressor will work. You could probably even use a 12V tire inflator except that the connector on the end has to be a Universal Coupler, and not a tire inflator connector that is permanently attached to most 12V small tire inflators. I currently use a Makita 1 gal tank air compressor and it works fine.
Great video
I have vacuum from the bottom hose up to the shark bite on the lid, but from there I don’t get anything. I have removed the lid and cleaned it. I don’t understand what the plunger under the lid is for.
The plunger under the lid is a high level shut off to prevent fluid from entering the line to the venturi. there should be a rubber seal the plunger contacts, this should be an open port until the plunger closes this passage.
~John
I need some of the attachments where can I get them
Great video.