Laboratory Bunsen burner 1422

gas

air regulation needle valve T=1640° C Our broad laboratory burner assortment covers burners according to Bunsen, Teclu and Meker. The models differ in the shape of their pipe. The pipe of the Bunsen burner is straight. Air is sucked sideways and can be regulated by shifting the air sleeve.   The pipe of the Teclu burner is conical shaped in the bottom part. Air is sucked from below and can be precisely regulated with a threaded air disc. The pipe of the Meker Burner is broader and longer than the others. The burner offers more power.   All burners are available as natural or bottle/butane gas versions. They are to be used according to the following gas pressure ranges: Natural gas: 18 – 25 mbar Bottle gas/butane: 47,5 – 57,5 mbar (use pressure regulators for gas bottles)