Ozwell E. Spencer (ãªãºã¦ã§ã«ã»Eã»ã¹ãã³ãµã¼, Ozuweru E SupensÄ) is one of Resident Evil's most important and mysterious characters. In the series, he is the owner and co-founder of the Umbrella Corporation, a pharmaceutical drug company that secretly manufactures bio-organic weapons.
These types of pumps give very reliable performance for a number of years. Unfortunately, life is hard for a motor stuck in the bottom of a well. The average lifespan of a pump is probably about 10-15 years. Some pumps will definitely go longer, while some stop working in less. One way or another, the pump will need to be replaced at some point. The pump to the left was in use for about 12 years.
I don't know much about well pumps. I have a well pump that keeps running. The inside of the cover of the switch reads On at 20 Off at 40. However, what is happening is the pump comes on at 30 and pressurizes all the way up to 70. It takes about 5 mins to reach 70psi. Once it reaches 70psi it runs for about 20 minutes before it shuts off.