Geo-Flo Products Corp. has published Application Bulletin AB170512 regarding two pump variable speed applications with Geo-Prime tanks. Read the summary below and download the complete bulletin for full details Contact Geo-Flo for further information.
Summary: When using a two pump pressurized variable speed flow center with a Geo-Prime tank, there are instances where the variable speed pump could experience negative suction pressure when the constant speed pump is not running. Geo-Flo does not recommend using the Geo-Prime tank with two pump pressurized variable speed flow centers at this time.
Attachments
AB170512-Geo-Prime-w-varspd.PDF - 436 kB