We currently maintain a commercial property. There is a fountain in the center court. It gets windy here. I dont like this set up. There are five pumps running this. We have had to replace 3 pumps in hte last 2 years. The lights always seem to go out. I was wondering if there is a 1 pump type of set up we can use. The dimensions are 18 ft diameter (inside of wall), 2ft tall walls. The inner part of the fountain it has a sunking area where the pumps sit of 9 ft diameter and 1 ft deep. Here are attached pics of current set up.