seltecuae
Forum Replies Created
- AuthorPosts
adminParticipantThank you.
adminParticipantDoes anyone know a company who can crossreference Chiyoda Pneumatic Fitting. So don’t have to pay the 1000% mark up. .00 for a .00 fitting.
adminParticipantUse SMC’s KQB2 range now officailly tested and approved by Nissan Japan -very good quality
adminParticipantContact Clippard
adminParticipantARO Crouzet Telemechanique
adminParticipantHumphrey products used to have their line of TAC valves. These were basic valves with tons of little air logic and manual actuators that screwed on them. I worked for them in the early 90’s and the still sold them then, I would guess they still do. I remember that they specifically had a flip/flop or ball point pen circuit in the catalog. You might try them. Hope this helps.
adminParticipantYou can see all their catalogs here: http://www.parker.com/Catalogs/
adminParticipantSingle Acting means the cylinder is only capable of applying forein one direction. Direct Control could idicate the Diretional Control Valve to operate it is mounted on the cylinder in a configuration some manfactures call an “Air Motor”
adminParticipantSo much information at http://www.xhnotion.com Good website!
adminParticipantNo, You are reseller, not a real manufacturer
adminParticipantOne way to calculate flow is to use the equation Q=22.48 x Cv x sqrt{(P1-P2)*P2/T/G} where : Q = flow rate @ 1 atm, 68 deg F, & 36% rel humidity, in scfm Cv=dimensionless flow coefficient P1=upstream pressure in psia P2=downstream pressure in psia T=upstream temperature in deg rankine (usually 528) G=specific gravity of air at one atmosphere, 68 deg F, & 36% rel humidity (usually = 1) If I use P1-P2=1 psi, P2=14.7 psi, T=528, I get a flow of 120,182 SCFM. Times this by 0.01% or 0.0001 the leakage rate would be ~ 12 SCFM. I hope this helps.
adminParticipantOur little forum on high pressure military suplus compressors has caught on, almost 600 posts. Pay us a visit. Lots of tips on theory, building drives, repair and use, ect. http://groups.yahoo.com/group/kidde-compressor-folks/ Dave
adminParticipantI used to build diving compressors (in the 60’s and 70’s). I used mostly the 4 cfm surplus kiddie and the 2, 4, and 6 cfm Cornelius units. I still have a beautiful 9 cylinder cornelius radial unit sitting unused I purchased back in the 70″s. I am hoping to find a schematic breakdown of the 4 cylinder Kiddie compressor. I recall that the pistons were not connected via rod to a cam rather than the conventional crankshaft with rods and pistons. I’m doing some design work on a difererent dype of system and would love to be able to obtain a schematic breakdown of a 4 cylinder kiddie – most specifically of the crank to piston parts and configuration. If you might have anything like that or a source of same, I would sur appreciate your asistance. Thank you — Mike C.
adminParticipantI HAVE BEEN PUTTING TOGETHER SURPLUS CORNELIUS COMPRESSORS I HAVE TWO ON HAND RIGHT NOW ONE CHANGED TO A AC MOTOR ANOTHER WITH A 27 VOLT DC CONVERTER I WOULD LIKE TO KNOW WHERE I CAN BUY SOME COMPRESSORS I GUESS THERE ARE SOME OUT THERE IF I COULD FIND THEM REGARDS RALPH
- AuthorPosts
