Kromschroder Gas filter GFK 32R10-6 81938190

This Kromschroder GFK 32R10-6 gas filter is intended for installation in gas supply lines of burners and boilers. It removes solid particles from the gas flow to protect downstream valves and burner components. The filter has a nominal diameter DN 32, an Rp 1¼" internal thread, and a maximum working pressure of 1 bar. The aluminum alloy housing contains a replaceable polypropylene non-woven filter element with a filtration fineness of 50 µm. It is certified to DIN-DVGW and EU standards.

Replacement filters of this kind are selected by matching the connection thread or flange size, the maximum rated pressure, and the filtration fineness to the existing equipment. They are installed in the gas supply line upstream of the gas valve and burner, with the flow direction arrow on the housing showing the correct orientation. Always verify the thread type and size on the old filter before ordering.

When the filter element becomes clogged, gas flow is restricted, causing a pressure drop in the supply line. The burner may fail to light, light with difficulty, or modulate erratically. Fluctuating gas pressure at the valve inlet and incomplete combustion are also common indications. Inspect the filter, replace the element if it is dirty, and verify that the pressure drop across the filter does not exceed acceptable limits.