Return-Path: Received: from rokland5.awh.us ([67.15.10.31] verified) by logan.com (CommuniGate Pro SMTP 4.3c2) with ESMTP-TLS id 768416 for flyrotary@lancaironline.net; Thu, 03 Mar 2005 11:15:56 -0500 Received-SPF: none receiver=logan.com; client-ip=67.15.10.31; envelope-from=bob@bob-white.com Received: from bgp01386375bgs.brodwy01.nm.comcast.net ([68.35.160.229]:32944 helo=quail) by rokland5.awh.us with smtp (Exim 4.43) id 1D6syj-0001Hw-Be for flyrotary@lancaironline.net; Thu, 03 Mar 2005 10:15:09 -0600 Date: Thu, 3 Mar 2005 09:15:06 -0700 From: Bob White To: "Rotary motors in aircraft" Subject: Re: [FlyRotary] Re: EWP Test Resulsts Message-Id: <20050303091506.19660f8e.bob@bob-white.com> In-Reply-To: References: X-Mailer: Sylpheed version 1.9.4 (GTK+ 2.4.9; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Antivirus-Scanner: Clean mail though you should still use an Antivirus X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - rokland5.awh.us X-AntiAbuse: Original Domain - lancaironline.net X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - bob-white.com X-Source: X-Source-Args: X-Source-Dir: Hi Ernest, Yes, the WP136 is what I'm using. We can probably get pretty close as I earleir meaured the maximum head pressure to be 6 psi, and maximum flow of 16 GPM. These measurements were with 40 F tap water, so some adjustments would have to be made. I'm not claiming a high accuracy on these measurements anyway. :) The lower flow rates are probably only good to +/- 1/2 GPM at best. Bob W. On Thu, 03 Mar 2005 10:28:44 -0500 Ernest Christley wrote: > Bob White wrote: > > >Here is the raw data without any corrections for anything. Data is > >Voltage, current, flow, and temperature. Temperature was measured with > >a thermocouple on the output fitting on the engine just before the flow > >meter. > > > > > > > Bob, which pumps were you using again. Was it the WP136. > > If we can get the flow graphs for the pumps, then we can put some real > world numbers on the graphs that William sent. Hopefully making future > prognostications more accurate. > -- http://www.bob-white.com N93BD - Rotary Powered BD-4 (real soon)