I activated an old well on my propeerty that I would like to use for irrigation. The equipment was all here, I reinstalled it with new piping. 2" PVC well, Static water level 65'. I installed packer jet at 70 feet with 20 feet(1" galvanized) of pipe below that with a new foot valve. ( I believe well is 610 feet deep.)Pump is a 1 HP Sta-Rite. I primed pumpnd it pumped immediately but I only get 2 to 2.5 gallons per minute. Well gets up to 50 pounds pressure and cuts off with no trouble. It does not seem that I am running the well dry. I have no info about the packer jet. Any idea why I do not get more volume? Would installing the foot valve directly to the packer jet help?