08.02 What are the benefits of a base tank?

The benefits of a sub-base tank are: (a) saves floor space associated with a free-standing day tank, especially important for an outdoor fully enclosed generator package, (b) the engine draws directly form the tank minimizing piping costs and performance risks associated with suction piping.

For outdoor generators the sub-base tank can often be sized to allow for a 4, 8, or even 24 hour run time fuel storage requirement.