Filtr paliwa Master 4110.356

A Master fuel filter of type 4110.356 belongs in the fuel supply line of a burner or air heater. Its task is to trap solid particles—rust, scale, dirt—that would otherwise reach the gas valve or oil pump and cause wear, sticking, or incomplete combustion. In a gas system the filter is usually installed between the main shut-off valve and the gas pressure regulator or gas valve; in an oil system it sits between the tank and the oil pump. By keeping the fuel clean the filter helps the burner control sequence run reliably: the pressure switch and valve can operate without obstruction, and the nozzle or injector maintains a steady spray pattern. When selecting a replacement filter for an appliance of this class, the engineer must match the connection size and thread type (typically BSP or NPT, though not stated for this article) and verify that the filter is rated for the fuel used—natural gas, LPG, or light oil. The filtration grade (micron rating) should be appropriate for the downstream components: a gas burner with a modulating valve needs a filter fine enough to protect the valve seat but not so fine that it becomes a flow restriction. Flow capacity must also be checked against the maximum output of the burner; a filter that is too small will cause a pressure drop and may starve the burner during peak demand. Installation requires the filter to be placed in a position that allows easy access for cleaning or element replacement. On gas trains the filter must be fitted with a pressure test point upstream or downstream as required by local standards. After any filter change, a leak test and a combustion check should be performed, because a partially blocked filter can alter the gas/air ratio and lead to poor flame stability or re-ignition failure.