Pipe connection on intake side of a heating equipment fuel pump

摘要

The fuel feed line connection has a threaded termination block (3) on the fuel pump side cooperating with a threaded end fitting (4) attached to the fuel feed line, with a dished filter mesh (6) incorporated in a chamber (7) provided by the termination block or the end fitting. The latter receives an electric heating element with a heating surface projecting into the fuel flow path adjacent the filter mesh.