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Ernest,
My opinion also !! There is a potential 90 psi surge pressure from
healthy EFI pumps........I do not believe any of the cheap glass filters
are rated that high !!
-- Kelly Troyer Dyke Delta/13B/RD1C/EC2
-------------- Original message from "Mark R Steitle" <mark.steitle@austin.utexas.edu>: --------------
> Ernest, > I would recommend you check the threads on the glass filter real good. > I had one on my Goldwing motorcycle fall apart while riding down the > road. The engine quit, but luckily there was no fire. Turns out the > threads were not made correctly and it fell apart while in use. I would > also want to see the pressure rating on any unit I was considering using > on an efi system. > > Mark S. > > > > -----Original Message----- > From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On > Behalf Of Ernest Christley > Sent: Monday, December 19, 2005 9:56 AM > To: Rotary motors in aircraft > Subject: [FlyRotary] Re: Fuel filter selection > > Al Gietzen wrote: > > > > > I don't recall the source anymore, but when I was selecting fuel > > filters the info I had suggested 40 microns max for fuel injection > > systems. > > > > Al > > > Summit has another filter that looks nearly identical that goes down to > 35 microns, with a stainless steel mesh screen. It isn't rated for as > much flow, but it still borders on the ridiculously high for our > application. I'm going to install one of those after the pumps, and one > of the PRM-81794 before. The PRM will insure the fuels clean and dry, > and the other will catch any pieces that come loose from the pump. I > feel very comfortable with that design. > > I may also install one of the glass filter that go inline with the hose, > > putting it forward of the firewall. They're only $10 and it would give > me a decent preflight check that nothing has gone horribly wrong > upstream while I wasn't looking. Is that sound reasoning? > > -- > ,|"|"|, | > ----===<{{(oQo)}}>===---- Dyke Delta | > o| d |o www.ernest.isa-geek.org | > > -- > Homepage: http://www.flyrotary.com/ > Archive and UnSub: http://mail.lancaironline.net/lists/flyrotary/ > > -- > Homepage: http://www.flyrotary.com/ > Archive and UnSub: http://mail.lancaironline.net/lists/flyrotary/
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