3/31/2011 – What is the procedure for the permament in ground installation. How deep do you bury the pipe in the ground? Also, do you need to use a concrete base? Thanks!
Response From TJB-INC: We normally use a 5-gallon pail. Dig a hole in the ground so the top of the pail is flush with the ground. Put the pipe in the center of the bucket and check height of pipe. If ok, then fill the bucket with rocks & concrete. Wait until concrete is dry to mount the ball washer.
3/12/2010 – How does the ball washer "attach" to the pipe for permanent in-ground mounting? Does it merely sit in the pipe or is there some adhesive used.--Also, what size pipe is recommended for this application.
Response From TJB-INC: There is a set screw that secures the ballwasher to the pipe
that is in the mounting pipe. The pipe needs to be 2 3/8" OD.