The FDM-3 magnetic sludge removal filter removes magnetic and non-magnetic particles that can damage the closed circuit, especially during the initial working period.
Later, the constant flow of liquid through the filter during normal operation gradually removes all the particles. FDM-3 must be installed respecting the flow direction indicated by the arrow on the coupling tee and with the body always in the upright position; the FDM-3 swivel joint unit allows the filter to be adapted to any piping inclination. The special metal clip allows the filter to be quickly disassembled. FDM-3 head is equipped with a threaded cap, which can be used both to vent and load the system with protective/treatment chemical additives.
It is recommended the installation of shut-off valves before and after FDM-3