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

Catalog numberPKCombustibleWeightWith air regulationFlame temperatureHeightStandardKogus 
7.210 0141.00Natural gas210 gYes1540 °C155 mmDIN 30665
6.800 2211.00Propane210 gYes1500 °C155 mmDIN 30665