- Home Shop ,
Waterway 3420820-1A 48 Frame 2HP 230V Executive 2 Speed Pump
The various brands have their own unique style, which means you must use the unions provided with our spa pump. If your heater is directly coupled to the spa wet end, then our pump will probably not work as the union will most likely be different. BE sure to look at the Motor voltage, not the voltage supplied to the spa to determine the correct pump voltage. The connection diagram for the new pump is located on the Motor name plate. The wet ends can be rotated by simply loosening the Motor thru bolts & turning the pump head. Not self priming-water must be above pump head in order to operate properly. 2 refers to the size of your PVC plumbing supply lines. it has nothing to do with the size of the union nuts, the size of the threads on the wet end or the inside diameter of the Inlet/outlet. The PVC pipe slides into the union & is glued with PVC cement. 2 plumbing means you have 2 schedule 40 PVC supply lines (2 I.D. If you only require a one Speed pump, this pump will work fine. Simply just use the high Speed connection. 2 Inlet & outlet measures 3 O.D. On the threads.