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.
Choosing a Sump Pump . Pedestal or submersible should be one of your first decisions. Keep in mind that while pedestal versions are much cheaper, they tend to operate only 5 to 15 years. Submersible sump pumps can last up to 30 years. No matter which type you choose, make sure it is approved by the Sump and Sewage Pump Manufacturers Association (SSPMA).