Have you ever wondered how water finding paste works? It is simple and is primarily used to detect the presence of water in your fuel tank. It is very easy to use, first you take a gauging stick and apply a thin layer of paste on it. The paste will turn from yellow to bright red with the presence of water.
The most common question we get regarding a fuel transfer pump not working is the loss of suction. Of course there could be multiple reasons for this but we find the best way to troubleshoot the problem remotely is process of elimination. We refer to our list of 20 questions and usually by question 3 or 4 we know the problem.
A common question arises when customers want to know which application is best suited for the different Velcon filter housings. There are 4 different filter housings that come to mind and they’re VF-31E, VF-61, VF-61 E, and VF-62. These filter housings are meant for unique applications such as Jet Fuel, Aviation Gasoline, Motor Gasoline, Diesel Fuel, Oils, Compressed Air and other gases. Now the way I would distinguish the difference between them all is primarily through flow rate.
