Bunsen burner with air regulation

Burners according to DIN 30665 cannot be switched off completely. A small flame remains burning even if needle valve or stop cock are turned off. The gas flow shall be disconnected by means of the central stop cock in the laboratory.

Toote variatsioonid

CombustibleFlame temperatureHeightCatalog numberStandardWeightWith air regulationPKKogus 
Natural gas1540 °C155 mm7.210 014DIN 30665210 gYes1.00
Propane1500 °C155 mm6.800 221DIN 30665210 gYes1.00