Deutsch 
English Oil burner pump with LE system for Herrmann oil blower burners of the types HL40 ELV-S, HL50 ELV.2-S, HL50 FLV.2-S, HL60 ELV.2-S, HL60 FLV.2-S und blue flame burner HL 60 GLV.2-S / ILV.2-S / KLV.2-S / NLV.2-S / PLV.2-S. Manufacturer Ref. 4.11.012, 4.11.58.012, 4.11.55.012, 4.11.59.012