Due to relocating to larger premises, we are NOW CLOSED until the 24th of April 2021. Any orders placed during this period will be shipped on the 26th of April. Any parts email enquiries will be answered upon our return.
We are very sorry for any inconvenience this may cause :)
Aqua-Flo Circulation Pumps
Aqua-Flo Hot Tub Circulation Pumps
We stock the three variations of Aqua-Flo Circ Master circulation pumps found on European hot tubs and spas. They all use the same low powered 1/15 hp Emerson smooth body motors and carry high flow rated wet ends. The two main models are, Circ Master HP which has a side discharge wet end, Circ Master CP which is the centre discharge version both of which have 1.5" union connections on the inlet and outlet. The other rarer model which has been specially made for Sundance & Jacuzzi Spas has the same motor but carries an XP2 wet end. The XP2 wet end has 2" unions on the inlet and outlet.
1.5" & 2" unions are just terms given and not an actual measurement of the union connection, the outside diameters of the threaded wet end union connections are as follows.
1.5" Union - 62mm Outside Thread Diameter
2" Union - 78mm Outside Thread Diameter