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<DIV><SPAN class=627222014-27122004><FONT face=Arial color=#0000ff
size=2>Randy,</FONT></SPAN></DIV>
<DIV><SPAN class=627222014-27122004><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=627222014-27122004><FONT face=Arial color=#0000ff size=2>Yes,
D&T the backplate to supply power to the pump. If using an OS160,
there is a neat fitting available from OS that replaces one of the backplate
screws and provides a pressure tap. It requires drilling into the bottom
of one of the backplate screw holes, but is a really slick
installation.</FONT></SPAN></DIV>
<DIV><SPAN class=627222014-27122004><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=627222014-27122004><FONT face=Arial color=#0000ff size=2>I use
a three line setup. One line with a clunk that goes to the
pump. Second line with no clunk pointed into the bottom rear of the tank
for fueling. Third line for the vent/overflow. You cannot
fuel/de-fuel through the pump, and if you put a T behind the pump, you will
force fuel through the pump while fueling. So, the three line makes the
most sense so that you don't have to disconnect a fuel line for
fueling.</FONT></SPAN></DIV>
<DIV><SPAN class=627222014-27122004><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=627222014-27122004><FONT face=Arial color=#0000ff size=2>The
vent/overflow simply gets routed to the exterior of the plane. The VP30
does not use a pressurized tank.</FONT></SPAN></DIV>
<DIV><SPAN class=627222014-27122004><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=627222014-27122004><FONT face=Arial color=#0000ff
size=2>Richard</FONT></SPAN></DIV>
<BLOCKQUOTE dir=ltr style="MARGIN-RIGHT: 0px">
<DIV class=OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma
size=2>-----Original Message-----<BR><B>From:</B> discussion-request@nsrca.org
[mailto:discussion-request@nsrca.org]<B>On Behalf Of
</B>randy10926@comcast.net<BR><B>Sent:</B> Monday, December 27, 2004 8:23
AM<BR><B>To:</B> nvrc club list; discussion@nsrca.org
@nsrca.<BR><B>Subject:</B> plumbing for Perry Pump setup<BR><BR></FONT></DIV>
<DIV>As my excelleron is ready for test flying, I am making preparations
for re-engining the Focus 2. I am trying to thinking through the setup
and plumbing for the use of a peryy pump, specifically the V30.</DIV>
<DIV> </DIV>
<DIV>First need to tap the backplate for crank pressure, then ?</DIV>
<DIV> </DIV>
<DIV>Would a two line system work? What about the overflow?</DIV>
<DIV> </DIV>
<DIV>Would a three line be better? How would you set it up?</DIV>
<DIV> </DIV>
<DIV>Randy</DIV></BLOCKQUOTE></BODY></HTML>