Subject: Re: [Homebrew_PCBs] Re: What to use for a pump when spray etching?
From: Adam Seychell <a_seychell@...> Date: 2007-05-09
scratch_6057 wrote:
> > March AC-4C-MD > Metal-Less > Pump > For Semi-Corrosive > Magnetic Drive-Model >
Did you check the flow rate profile of this US$225.35 pump ? 20 feet head (60kPa) is pathetic for any spray nozzle. Like I said, use a 12Volt RV diaphragm pump, US$50 and get 200+ kPa.