14.7 + 7 = 21.7. Your cap boils early.
--- Gregory_Schulz@mil-elect-tool.com wrote:
>
>
>
> All I know is: with a new 7 psi radiator cap,
> my 948 boils over into my catch tank @ 220-
> 225 F. Where do I fit on that chart?
>
> Greg
> '58 Bugeye (vintage)
>
>
>
>
> Ron Soave <soavero@yahoo.com> on 06/07/99 07:46:04
> AM
>
> Please respond to Ron Soave <soavero@yahoo.com>
>
> To: Chris Kotting <ckotting@iwaynet.net>, Sprite
> Mailing List
> <spridgets@autox.team.net>
> cc: (bcc: Gregory Schulz/MED/IT/ATLAS COPCO)
>
> Subject: Re: overheating water temp
>
>
>
>
>
> > Don't know how to calculate the increase in
> boiling
> > point from the
> > pressurization, though.
>
> I do - steam tables. For 0 to 10 psig (rounded to
> nearest deg F):
> 14.7 psia = 212 F
> 15.7 psia = 215 F
> 16.7 psia = 219 F
> 17.7 psia = 221 F
> 18.7 psia = 225 F
> 19.7 psia = 227 F
> 20.7 psia = 230 F
> 21.7 psia = 233 F
> 22.7 psia = 235 F
> 23.7 psia = 237 F
> 24.7 psia = 239 F
>
> Hope it helps. The tables should be online
> somewhere. These were from
> 1997 Ashrae manual.
>
>
>
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