Re: [ERPS] A Rocket A Day

[Alex Fraser]

OTS or scratch built? Ken Doyle wrote: John,  I mounted air-powered diaphragm pumps on each trailer, above the tank top level and plumbed for full drainage and purge capability.  The pumps were made from PVDF, as I recall. -- >>>>>>>>>>>>>>>>----<<<<<<<<<<<<<<<<< ........ Alex Fraser  N3DER ......... ......... [EMAIL PROTECTED] ....... [~]_>^</\-[~]_>^</\-[~]_>^</\-[~]_>^<