Piastra a vortice per SL 44 /66 completa di elettrodo di accensione

Swirl plate for SL 44/66 assembly with ignition electrode — an assembly unit for burners of the SL 44 and SL 66 series. Includes swirl plate and electrode, allowing replacement of both parts simultaneously. The design ensures proper flame aerodynamics and stable spark generation. Used during service maintenance of boiler equipment to maintain combustion efficiency and ignition reliability.