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Waste Vegetable Oil Conversion for Diesel Bus

Step 8Elsbett Heat Exchanger and Filters

Elsbett Heat Exchanger and Filters
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  • elsbet1.jpg
  • elsbet2.jpg
Our bean-squeezins journey now takes it into the main heat exchanger where it's once again heated by hot coolant. Then it goes through a 8 micron "nominal" filter.


This is an Elsbett brand unit from Germany. There's a temperature sensor on top.
Next to it is a mysterious black dingus.
Ethan says: "The black thing is a primer pump in case you want to pull fuel into the fuel filter before starting the engine and getting air inside. We havent even used it."
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1 comment
Aug 7, 2007. 5:43 PMggi says:
That black dingus thing you mention looks like a push-push primer pump I could be mistaken though.

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Author:TimAnderson
Tim Anderson is the author of the "Heirloom Technology" column in Make Magazine. He is co-founder of www.zcorp.com, manufacturers of "3D Printer" output devices. His detailed drawings of traditional ...
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