Dome pressure regulator HD for welding gas mixtures supply

(Kopie 4)

Legris: "Pressure stability improved our customer’s welding process"

Legris India offers gas supply solutions, including gas storage and mixing systems. One such project is supplying welding gas mixtures to Indian Railways at Raebareli. CO2 (from cylinders) and Argon (from a cryogenic tank) are supplied into WITT Gas Mixers.

Mr Manoj Niraj, Project Manager at Legris, describes the challenge:

“We had problems during the commissioning of the system due to not enough CO2 flow to the mixers through the old CO2 regulator on the cylinder manifold. Our customer needs stable flow even in fluctuating demands from the mixers depending on the usage rates. And the regulator failed to provide constant pressure to the mixer with fluctuating flow. There was always a drop of pressure that activated the mixer input pressure alarms.”

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DOME PRESSURE REGULATOR HD FOR WELDING GAS MIXTURE SUPPLY