Mailing List flyrotary@lancaironline.net Message #17265
From: Paul <sqpilot@bellsouth.net>
Subject: Re: [FlyRotary] Re: Vapor Lock
Date: Tue, 15 Feb 2005 20:33:01 -0600
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
I'm a little confused...I have both.  I have a facet low pressure boost pump between the fuel selector and sump tank, and two high pressure EFI pumps after the sump tank, before the engine.  Paul Conner
----- Original Message -----
Sent: Monday, February 14, 2005 2:15 PM
Subject: [FlyRotary] Re: Vapor Lock

In a message dated 2/13/2005 10:09:15 AM Pacific Standard Time, marv@lancaironline.net writes:

Other folks have reported fuel flow problems when they located their pumps
between the engine and fuel selector instead of between the fuel selector and
tanks... mostly the cause was air being sucked past the fuel selector's seals
causing some air to be introduced into the fuel flow. 


Good Point Marv,
Bill Jepson


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