If you've ever fought with a clogged fuel filter in your car after running biodiesel in the winter months,
you know you don't want to deal with that again. The SpringFlow 250 is an all-weather, all-year heat exchanger
that uses your car's coolant system to heat your fuel rapidly and effectively, allowing you to avoid many of the
headaches that accompany cold weather driving with biodiesel. This robust but manageable device installs easily
in any car. It rapidly warms your biodiesel/diesel fuel an average of 50 degrees on its way to your fuel filter,
thereby overcoming flow restriction at the fuel filter and resultant power loss, stalling, and hesitation that
may result in damage to injection components.
Many Uses Available
While the SpringFlow 250 was designed first and foremost for automotive and furnace fuel preheating,
it has many additional uses (See SpringFlow 250 Installation and Use Tips, below).
The 250 sq cm of tube surface area allow you to move a lot of heat in this compact package
– check out the fuel warming performance in SpringFlow Technical Specifications.
The SpringFlow 250 can easily be installed under the hood of your vehicle near the fuel filter. Click on any
of the great guides below to see installation instructions and examples of this great product.
SpringFlow 250 Installation Example & Overview
SpringFlow 250 Installation and Use Tips
Biodiesel makers and users will especially appreciate the SpringFlow 250’s all stainless steel construction.
Other economically priced heat exchangers incorporate red metals, such as copper, brass, or bronze, which are
not compatible with biodiesel. The Spring Flow 250 was designed with biodiesel compatibility in mind.
SpringFlow 250 Biodiesel Compatibility
The Spring Flow 250 is manufactured using high grade 304 stainless steel throughout.
Tube surface area is 39 square inches (250 sq cm) for even heat distribution and ports are 1/2" NPT for the shell
and 1/4" for the tube. At just under 8" long and 2" tall, it's nice & compact! Check out the technical
SpringFlow 250 Technical Specifications
As each installation will be different, Springboard Biodiesel offers a nice selection of high quality fittings to get you up & running.
Click here to see the fittings
Made In The USA!
The SpringFlow 250 is proudly made in the USA by Springboard Biodiesel and ships directly from the factory in Chico, California.