2 Stage Vacuum Pump test
Loading...
Uploader Comments (Aussie50)
All Comments (9)
-
Maximum Vacuum attainable at Sea level is 29.921 In/mmg If you are higher than that it diminishes roughly 3.5% per 1000 ft above sea level. :)
-
yeah, its sort of an aussie tradition to drink in the garage, but if I have a big machining job to do I do it first.
no use scrapping a complicated part because of a minor miscalculation. or getting wrapped around the spindle to that matter.
-
Very good idea!! clean and nice work...
-
thanks man!, the music in the vid is from the game Unreal, very cool music. I still have the original s3m and it (Screamtracker and impulsetracker) files
-
NICE SET UP ,cool music to i like jamen
wordles tones when im realy hittn it hard
-
very nice setup.
-
unfortunately i don't have a working VFD at all :( but I have done a few torture tests with normal AC power and no oil but their not very dramatic, just binds up the motor bearing and stops it.
I'd love to rev them to 2 - 3 X their normal speed and see them shatter :D.
I'll belt drive one off the 2HP brook motor some day before I run the big scroll.
-
I have an idea, if you have a working vfd that goes to 400Hz, hook three of these danfoss compressors to it, one on each phase, drain the oil and then turn them up to the highest speed u can get and then let them run till they seize up. ;)
5:52
Fridge Compressor Vac Pump test on POE Oilby Aussie507,012 views- 2:36
Trials of The Mighty Danfoss 95kw Scrollby Aussie5012,077 views
- 9:03
Silent Air Compressors from Fridge Compressorsby Aussie5037,155 views
- 4:40
Bristol 2Cyl Reciprocating AC Compressorby Aussie506,221 views
- 4:09
Making a Cheap Vacuum Pumpby CoconutScienceLab51,552 views
- 1:21
Redneck A/C Vacuum Pumpby awood196425,474 views
- 12:28
How To Make A Vacuum Chamberby crob22711,574 views
- 0:28
Hobby vacuum pump & switchby charnwooduk21,378 views
- 2:02
Vacuum Pump Oil Changeby 14MrBojangles8,839 views
- 3:37
Home made vacuum pump for bottlingby avmonica9,384 views
- 0:36
HOMEMADE AC VACUUM PUMP R12 TO R413A REFILLby mycarvideos17,729 views
- 2:27
Electric Vehicle Vacuum Pump Questionby zugletev4,936 views
- 0:39
Vacuum Pump with a modified tire compressorby tsanalp11,499 views
- 0:43
Romaurie Effect; combination vac pump+air pumpby romaurie28,876 views
- 0:36
Dry screw vacuum pump made in Taiwanby salesheywei12,769 views
- 3:00
How to evacuate and "pull" vacuum on an R134a car AC systemby mikecarter79225,175 views
- 4:00
convert a tire inflator type air compressor into a vacuum pumpby dallastxcder3,355 views
- 9:07
How to convert your old R-12 to R-134a AC setupby ThaEazyLife21139,951 views
- 0:43
How to Evacuate AC Systemby BuyAutoPartsDOTcom20,613 views
- 9:48
i got arrested 4 posting this vidby SickNick697,198,972 views
Hi Aussie50, this is exactly what I wanted to know. I have one pump from a fridge I found dumped in the bush, it pulls 28inches Hg...I want to boil water at room temperature. Also, isn't 30Inches Hg absolute vacuum anyway.. ?
savepenguintrees 2 years ago
I'm not an expert on vacuum but I think we can go lower than 30in/hg. HVAC vac pumps pull 500 microns on AC systems before they are charged with gas.
I haven't been able to boil water itself at 30in/hg, but thats according to my old gauge.
Aussie50 2 years ago