For pumps that have 1.5"(63mm) MPT female threaded connection ports. The union is a standard 1.5" but it comes with a MPT (male pipe thread) adaptor to fit to the wet end port.
Collar Size: 1.50" (63mm or 2.5")
Thread Type: Buttress
Adaptor Type: MPT male thread 1.5" (63mm)
Connection Type: Female - Socket
Connection Size: 1.50" (48mm)
hi. does the adapter on this fit onto 48.3mm pipe?