pumps pumps driving me crazy

[cannon monkey]

hey sorry guys it 10 pm i been searching the web and spudfiles for plans and designs and how too's on building a high pressure pump i need somthing to take me into 200 psi easy

any advice tips
links
hints anything will help thank you

[Crna Legija]

http://www.spudfiles.com/forums/easy-st ... 13277.html

[c11man]

only 200psi? easy with some 3/4pvc or copper. pumps are easy, take a two foot tube, but a check valve on bbottom,and make a piston witha 2ft long handle. add a gauge and your done

[psycix]

A few topics you will want to read:
http://www.spudfiles.com/forums/easy-st ... 13277.html
http://www.spudfiles.com/forums/yasp-ye ... 14351.html
http://www.spudfiles.com/forums/check-valve-t10696.html
http://www.spudfiles.com/forums/homemad ... t6672.html

[jmadden91]

Get a fridge compressor

[cannon monkey]

to jmadden: im looking for a pump for a work out i dont like sitting letting a compressor do the work....
and to

c11man maybe ur right i have 20-40 dollars whats the best pressure u think i can get for building a pump for that much and if it gets alot more pressure most i can spend is 60-70

just taking ideas now i be building it soon

[c11man]

i built my pump out of 1/2inch copper and i can pump very small volumme chambers to 500psi and the slightly larger ones to 400psi. i am using a shrader check valve so thats losing me 75psi. once i get a new check valve 450psi will be a peice of cake

[cannon monkey]

well c11man im picking 1/2 or 3/4 inch

and my chmber is a 9 oz c02 bottle and maybe some 13 oz hpa contaners(1800 psi ratings)

any idead on size or lenth i will be needing i thinking 2 feet long 3/4 inch copper pipe