I replaced the pressure tank as the old one wouldn’t hold air. The new one was changed to 38 lbs. so I lowered it to 28 to match the power controller of 30/50. 

There was low pressure before I change out the old tank which I assumed was the cause of the low pressure. I still have low pressure after turning the well back on. I have water to the outside faucets. The pressure gauge shows 32 psi and the well never shuts off. 

What I don’t understand is why the new tank is not filling. Can anyone tell me what type of pump this is? I assume that I pull the motor off to get to the impeller.

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  [1]: https://i.sstatic.net/1yV5b.jpg