Return-Path: Received: from [65.33.84.140] (account ) by logan.com (CommuniGate Pro WebUser 4.1b3) with HTTP id 2133757 for ; Fri, 18 Apr 2003 20:52:35 -0400 From: "Marvin Kaye" Subject: Re: [FlyRotary] Re: fuel return To: flyrotary X-Mailer: CommuniGate Pro WebUser Interface v.4.1b3 Date: Fri, 18 Apr 2003 20:52:35 -0400 Message-ID: In-Reply-To: <000701c30608$adbdada0$1702a8c0@WorkGroup> MIME-Version: 1.0 Content-Type: text/plain; charset="windows-1252"; format="flowed" Content-Transfer-Encoding: 8bit Posted for "Ed Anderson" : Yvon, I have not measure the current drain of the pumps, however, the specifications on the pump I use show a current drain of 5.4 amps at 12 volts - might be less with 14 volts. But, using the spectifications it would appear that might two pumps might draw as much as 11 amps when both are on together. I have left both pumps on for extend periods of time and my electrical system appears to have no problem with the load. I do have an 60 amp alternator and two batteries which helps. Ed > Good morning, Have you noted your current draw when all your pumps are running > at the same time? How much less when your are running only one EFI pump when > in cruise configuration?