Fuel Vaporization Using Eddy Carb -- In-Line Fuel Pump Question

The carb you linked looks to be a copy of the Carter (which is what the Edelbrock is based on)

You want something like this:

http://www.summitracing.com/parts/dem-1282010ve/overview/

Exactly, to get that fuel out of the heat coming up through the metals.
Also that design has at least two more gaskets between the metal parts that help block the heat soak from getting to the fuel bowls.