Kromschroeder TSC140B085-300/35-Si-1500 (74916387) ceramic tube set

Ceramic nozzle set (ceramic tubes) Kromschroder TSC140B085-300/35-Si (74916387) is an original kit for equipping and repairing high-efficiency gas burners Kromschroder series BIC (BIC 140L) and BICA. This set is a ceramic nozzle (burner) made of silicon carbide (SiC) complete with sealing cord, screws and nuts for mounting. It is a ready-to-install replacement device that shapes the flame geometry and ensures stable combustion with low NOx emissions (less than 80 mg/kWh). Failure of the ceramic burner (cracks, erosion, melting) leads to flame lift-off, overheating of the metal part of the burner and complete process shutdown. Technical specifications: Parameter Value; Part numbers 74916387, TSC140B085-300/35-Si, 624.517.001; Manufacturer Kromschroder / Honeywell (Germany); Type Ceramic tube set; Compatibility BIC 140L / BICA 140L (burner size 140); Material Silicon carbide (Si) with additives, heat-resistant; Shape Tapered with outlet diameter 85 mm (code 085); Tube length 300 mm; Head position 35 mm (relative to furnace flange); Max. furnace temperature approx. 1450°C; Gas exit velocity High (80–150 m/s); Turndown ratio up to 1:15; Contents Ceramic tube + seal + fasteners. Code breakdown: TSC140B085-300/35-Si: TSC — Ceramic tube set; 140 — Burner size, corresponds to BIC 140; B — Tapered shape; 085 — Outlet diameter: 85 mm; -300 — Tube length: 300 mm; /35 — Burner head position from furnace flange: 35 mm; Si — Ceramic material: Silicon carbide. ✅ Key advantages: Full readiness for installation (Plug & Play): Unlike p