Subject	Re: temperature
Posted by	Marshall on September 17, 2002 at 8:41 PM
	This message has been viewed 41 times.
In Reply To	temperature posted by Technomancer on September 17, 2002 at 08:22 PM
Message	As far as I know, there aren't many moving parts in a fuel pump. I haven't seen the inside of a Z32 fuel pump, but I had another fuel pump that I took apart and it only had 1 moving assembly- just an impeller inside attached to a motor that pumped the gas centrifugally. The only friction would be in the motor's bearings. The gas flowing through it is what cooled the motor. : On the other hand, I think a lot of heat is generated from the friction of the moving parts, not just electrical resistance. I don't know if the electrical contribution is significant relative to the friction...I suspect it is not.
Follow Ups	120K Mile TTZ fuel pump flowsheet - Chip(GinnMotorsports) 19:46:48 09/17/02 where can I get this "trubo" model? ;) - Altersys 19:50:33 09/17/02 send me a Visa, MC number, I will hook you up (n/m) - Chip(GinnMotorsports) 19:55:04 09/17/02 hehe (n/m) - Altersys 14:09:54 09/18/02 new pump - Marshall 19:54:06 09/17/02 Any theory on the voltage/amp issue? (n/m) - Chip(GinnMotorsports) 20:04:21 09/17/02 yeah, I just posted it before I read your reply - Marshall 20:11:29 09/17/02 about volts/amps - Marshall 20:17:52 09/17/02 very true. (n/m) - SniPer SR71 (Dallas) 21:41:28 09/17/02 temperature - Technomancer 20:22:35 09/17/02 Re: temperature - Marshall 20:41:06 09/17/02 This is what I assumed... - Technomancer 21:29:38 09/17/02 good Work on the Fuel Pumps.. Now I know I need two.. - Carlos Ramirez 20:23:29 09/17/02 Just run ~20v, that should enough to cover you. - Chip(GinnMotorsports) 21:25:13 09/17/02 Not a good idea unless the motor is rated for it. (n/m) - MugenRacer 21:30:12 09/17/02 You do not run that voltage continually, just under high - Chip(GinnMotorsports) 22:18:47 09/17/02 I'd rather spend the money on a Pump first, than f'the motor - MugenRacer 12:25:46 09/18/02 If you monitor it, no chance of hurting engine. - Chip(GinnMotorsports) 13:02:29 09/18/02 Uh, at what point does the pump begin to cavitate? (n/m) - Technomancer 21:30:27 09/17/02 wonder what pressure is the sweet spot - Jefe 21:02:23 09/17/02 I thought JWT said it was good for 1000hp. What a - MikeH(Twin GT35BB Incon Z) 02:32:35 09/18/02 Great info, good discussion..thnx for posting... (n/m) - RSR 05:26:05 09/18/02 Watt=V*A Total 'power' comsumption is what you look at>> - AshsZ (Fab Whore, Ph.D) 06:51:22 09/18/02 Chip, thanks for sharing this information! (n/m) - B-Ster 07:12:06 09/18/02 Chip, so the Nismo GTR pump with a removed BOV will - George(boostsolutionsinc.net) 13:00:13 09/18/02 "Removed BOV" Blow-Off Valve? I do not understand - Chip(GinnMotorsports) 14:02:05 09/18/02 Jim said that the pump has a small BOV in it. They - George(boostsolutionsinc.net) 14:53:54 09/18/02
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