Originally Posted by labman
I have a drinking fountain with a plugged drain, no flow at all. I took the trap apart, and it was open. The drain starts as chromed brass a little over 1'' OD. Where it goes into the wall, it is 1'' or 1 1/4'' galvanized with a compression fitting for the chrome pipe. I managed to get the snake I have through the last bend in the trap, but not much beyond the wall. I didn't get the last section of trap loose from the pipe in the wall. Several other drains close by, 2 restrooms plus a capped off sink on the floor above. The other drains run fairly well, so the clog must be close to the fountain. Long complex route down from the roof vent. Plunging did nothing.
What next? I don't have much a snake. It is a steel spring with a little fatter spring on the end. The end is a larger spring, and not very flexible. I have never used it much, but when I have, I haven't had much luck getting it past bends. With a little more effort, I could get the last trap section out and then force the snake through the next bend. Would even removing that end make it work better? Should I rent a power snake, call Roto Router?