I have a summer cabin on a lake with a sand point well. Last fall I noticed that it started taking longer and longer to get to pressure. The pressure switch was set 40-60. I eventually had to lower the switch to 20-40 to get the pump to shut off. The sandpoint is approx 20 feet deep and was driven about 20 years ago. The pump is a Craftsman Hydroglass shallow well jet pump installed in 2006. There is a 5 gal blatter type pressure tank on the system. I have replaced all pipes from the sandpoint pipe to the pump. This spring I can only get 30 lbs pressure and it takes a long time to bring up the water. How can I tell if the problem is with the pump or am I getting air somewhere?
Thanks,
hr
Thanks,
hr
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