Armstrong Astro 225Ssu 1/25 Hp Circulator Pump

from KDub

The builder of our home installed this pump when the house was new 10 years ago to circulate hot water. over that 10 years I have replaced the pump 4 times and am about to do it again. The cheap plastic impeller fails every time - it disintegrates, making the pump useless!! I have contacted Ar...

from Mark

We use this for our hot water recirculating system. I noticed that the hot water was not getting to our faucets. I replaced the pump with the same model/make. The hot water is now hot within seconds. I took the old pump apart and the impeller blades were completed gone! I heard from other users...

from Sam

If you have a hot water circulation system that is over 8-years old and which uses this pump, you need a new pump. The impellers on these pumps will not last more that 8-years and maybe not that long. It is easy to check. Shut off the water and remove the 4-bolts holding the motor to the pump....

from Sam

If you have a hot water circulation system that is over 8-years old and which uses this pump, you need a new pump. The impellers on these pumps will not last more that 8-years and maybe not that long. It is easy to check. Shut off the water and remove the 4-bolts holding the motor to the pump....