The Sievert 8706 Cyclone Burner has a 14mm diameter and is fitted with a bayonet connection. Its unique wrap around flame provides even heating of pipes. It can solder up to 40mm in diameter, brazing up to 18mm in diameter and has a 2.2kW Rating. For use with the 253501, 253511 and 253547 Powerjet. https://elecena.pl/product/27184247/sievert-p8706-8706-cyclone-burner 2024-11-08 https://elecena.pl/product/27184247/sievert-p8706-8706-cyclone-burner 2025-03-19 https://elecena.pl/product/27184247/sievert-p8706-8706-cyclone-burner 2025-07-12 https://elecena.pl/product/27184247/sievert-p8706-8706-cyclone-burner 2025-09-11 https://elecena.pl/product/27184247/sievert-p8706-8706-cyclone-burner 2026-01-22 https://elecena.pl/product/27184247/sievert-p8706-8706-cyclone-burner 2026-04-02