Aqua Flo XP2 2" Side Discharge circulation pumps.
These are VERY uncommon.
Aqua Flo motor and XP2 wet end. This is NOT a standard circmaster. Please look at the images and choose very carefully.
Aqua Flo wet end specific to the XP2 Circ pump used on Emerson motors.
AQUA-FLO Pump Seal - 5/8" - PS-200, Seal TMCP, XP, XP2e, XP2, XP3, HP, CP