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----- Original Message -----
From: "Marvin Kaye" <marv@lancaironline.net>
To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
Sent: Saturday, November 23, 2002 7:59 PM
Subject: [FlyRotary] Re: Pump Curves - with core pressure drop curves
Posted for "Tracy Crook" <lors01@msn.com>:
> Comments are welcome.
Nice work Bill.
Don't know if it coincidence or not but the pressure reading on my coolant
pressure gauge which is positioned just ahead of the evaporator cores,
correlates closely with what your chart shows on the curve for parallel
cores. i.e., the pressure increases about 7 psi when going from idle to
~
5500 rpm.
Tracy Crook
This is interesting. I have my coolant pressure gauge after the evaporator
cores and my pressure decreases by around 5-7 psi when I go from idle to
5500 rpm.
Ed Anderson
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