Archive of the former Yahoo!Groups mailing list: Homebrew PCBs
Subject: Re: Suitability of pump for spray etching
From: "twb8899" <twb8899@...>
Date: 2002-06-21
Grant,
The part number for this pump is CP-6500. Another source is Johnstone
Supply. Their catalog number is B80-943. Catalog price is $16.59
(US). www.johnstonesupply.com
The catalog info says this pump can handle "mild acid-alkali
transfer". Has a four blade nylon impeller molded to the shaft. This
must be a new version. The older Kepro etchers had a modified PVC
impeller and shaft since these parts used to be metal. This pump will
move 225 gph at a 3 foot head. This pump will move a lot of etchant,
just ask anyone who accidently opened the lid of a Kepro ecther while
it was running !!!
Tom