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From: Bill Hannahan <wfhannahan@yahoo.com>
Date: January 31, 2012 6:46:53 PM EST
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I would appreciate some information from those who have installed pressure gauges.
1… At what pressure does your up pressure switch close and open?
1,100 PSI, 800 PSI
2… At what pressure does your down pressure switch close and open?
700 PSI, 400 PSI
3… Does the momentum of the motor cause the pressure to spike well above the pressure setpoint?
100 to 150 PSI
4… In high G pull-ups and/or turbulence, do you see fluctuations in pressure, from what to what?
Can't tell. My pressure gauges are under the passenger seat.
Thanks for your feedback.
Regards,
Bill Hannahan
wfhannahan@yahoo.com
My pressure switches were set at Oildyne. I sent them my pump which I received from Lancair in 2000. They found the relief valve in backwards. I obtained the pressure switches, that they set, from Lancair. I didn't trust the vintage 1990 switches.
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Lorn H. 'Feathers' Olsen, MAA, ASMEL, ASES, Comm, Inst
DynaComm, Corp., 248-345-0500, mailto:lorn@dynacomm.us
LNC2, FB90/92, O-320-D1F, 1,800 hrs, N31161, Y47, SE Michigan
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