nikotyna1939
Hazard to Self
Posts: 59
Registered: 26-9-2018
Location: reverse poland flag or nusantara
Member Is Offline
Mood: THINK 3R REDUCE REUSE RECYCLE
|
|
higher horsepower means higher pressure
i want to know would higher horsepower means higher pressure for an air
compressor, also would this compressor reach 75 bar if the air compressor is run by 10 horsepower engine.
[Edited on 28-4-2019 by nikotyna1939]
|
|
|
j_sum1
Administrator
Posts: 6335
Registered: 4-10-2014
Location: At home
Member Is Offline
Mood: Most of the ducks are in a row
|
|
Pressure attained is a function of numerous parameters: engine power being just one.
Also relevant are compression ratio, seal efficiency, flow rate.
In theory I could attain arbitrarily high pressure using a hand pump with good seals and mechanical advantage. Horsepower and pressure do not
correlate directly.
|
|
|
kulep
Harmless
Posts: 46
Registered: 19-5-2018
Location: Somewhere below the tropic of Capricorn
Member Is Offline
Mood: Spicy
|
|
That looks like a car ac compressor. First you would need to address the oiling issue, you could open it and fill it with high temp grease or use an
oiler in the intake and an oil separator at the output to collect the oil mist.
You can look for more info on the internet as these are used for onboard air in off road vehicles.
In no way you will get 75 bar from it, you will blow the seals and probably the head off; I wounldn't be comfortable with anything higher than 200psi
(~14 bar) . That kind of pressure is really dangerous.
You need a high pressure compressor, I don't think you can get those pressures with any meaningful flow with a one stage simple compressor like this
one
|
|
|
XeonTheMGPony
International Hazard
Posts: 1640
Registered: 5-1-2016
Member Is Offline
Mood: No Mood
|
|
that compressor MOP will be 500 PSI or it would be disallowed by safety standards, this is with all refrigeration gear for standard old gasses, 410a
series MOP is 600 or better.
it design head will be 300 psi in automotive applications (Cars condensers suck for efficiency!)
Since I have no soding clue what that relates to bar and can't be bothered to convert, use the data as ye will.
|
|
|
Pyro_cat
Hazard to Others
Posts: 243
Registered: 30-4-2018
Member Is Offline
Mood: No Mood
|
|
If you feed it compressed air to start with it should compress it further. Try 2 in series.
|
|
|
Sulaiman
International Hazard
Posts: 3724
Registered: 8-2-2015
Location: 3rd rock from the sun
Member Is Offline
|
|
75 Bar (over 1000 psi) is a very high = dangerous pressure to work with.
Horsepower is (pressure)x(flow rate), do you NEED a high flowrate AND high pressure ?
CAUTION : Hobby Chemist, not Professional or even Amateur
|
|
|
SWIM
National Hazard
Posts: 970
Registered: 3-9-2017
Member Is Offline
|
|
I see that Walmart, here in the USA sells a Yong Heng 30 MPa pump for $212.
Says that's 4500 PSI.
Not much capacity though.
What do you need this for? Does the application require a high flow rate?
|
|
|
![[*]](images/xpblue/default_icon.gif){kind=icon}
