Co2 Welding Heater. A nylon washer seal is important to prevent leaks and freeze-ups. The Gravity Co2 Gas Pre-Heater is designed to be connected between the outlet of a cylinder inlet of a regulator the powerful heating element heats the gas as it flows thru the body of the heater and thus avoiding regulator freezing.
As carbon dioxide CO2 flow through a cylinder valve the gas expands and becomes significantly colder which in turn can cause moisture within the CO2 to freeze at the regulator seat. Applications Flux cored MIG welding. The regulators are two-stage to include the advantages of the two-stage regulators discussed above.
This could require a gas pre - heater to prevent freezing of the pressure regulator and other components of gas mani fold.
Using of pre - heater is recommended for higher stability of gas flow in central gas supply systems. The expansion of high compressed gas creates cold in regulators. ArgonCO2 Heater BS341 No3. Argon Co2 Heaters.