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Registered
Join Date: Feb 2009
Posts: 18
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Air Vacuum Pump with R134A
Has anyone used this pump to pull vacuum on the 911 air condition system?
 Air Vacuum Pump with R134A and R12 Connectors |
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06-22-2010, 10:32 AM
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People have but i wouldn't. It doesn't get you the depth of vacuum needed and I doubt you can run the compressor long enough to get out all the moisture. Like hours if you have opened the system. Post more info on what you are trying to do, where you are and what car and you might generate some help. We like details. Ken
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Ken in Greer, SC 88 Carrera Coupe 98 C2S Coupe |
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06-22-2010, 11:31 AM
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Join Date: Oct 2004
Posts: 15,612
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Yup. HF has an El Cheapo electric vacuum. I'd try that before trying the venturi pump.
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06-22-2010, 11:35 AM
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Check with AZ or LAPS, they might lend one out.
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06-23-2010, 05:09 PM
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Join Date: Apr 2008
Location: Houston, TX
Posts: 406
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Yes, even the cheap HF electric one is just barely enough. This vacuum one is useless.
Where are you located ? |
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06-23-2010, 05:13 PM
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Join Date: Oct 2004
Posts: 15,612
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I want to clarify that I did not BUY the HF pump. I have the 6cfm Robinaire Cool Tech 2-stage pump. I was just pointing out how useless the venturi pump is.
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06-23-2010, 05:18 PM
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