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  • Pipeline Inner flame heater for welding pre-heating
    2013-06-04

    In order to get the better performance of pipeline welding, pipe inner wall and outer wall need to get the same temperature prior welding, only outer flame heater would not meet the marketing demand, so Luoyang Deping Mechanical Equipments Co., Ltd have designed the special pipeline inner flame heater for pre-heating.

    Pipeline inner flame heater for welding pre-heating is the pipeline inner heating tool, it largely applied on steel pipe preheating prior to welding, generally speaking, pipe inner flame heater usually works for two conditions: 1) the pipe wall thickness is oversized, the pipe outer wall have heated by outer flame heater to get enough temperature degree, while the pipe inner wall still not get yet, now the inner flame heater can work inside together with outer flame heater to get the better temperature range 2) only pipe inner wall need to be heated for pipeline inner welding, Also for easier to heat various pipe sizes and save cost, the special extending length bar be designed for high efficiency

    To fuel with liquefied flammable gas, pipes are preheated by the flame from jet nozzles in uniform distribution around the ring, several symmetrical frames installed on the pipe heaters, positioned on the outer pipe walls to ensure even heating effect, in this way, the installation will be much easier.

    To enlarge the pipeline construction equipment marketing, Luoyang Deping Mechanical Equipments Co., Ltd keep updating the design, quality standard, we believe, the future of Luoyang Deping Mechanical Equipments Co.,ltd is bright

    Luoyang Deping

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