SiemensBurner Controls
Siemens Relay LFL 1.333
Siemens Relay LFL 1.333 is a safety control box for medium to high power gas, oil, and dual fuel burners, featuring UV probe QRA or ionization flame monitoring. Ideal for industrial burner control applications…
SKU 3G-CBM-05819
Also listed as: REL 15115 · REL-15115
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
Siemens Relay LFL 1.333 is a safety control box for medium to high power gas, oil, and dual fuel burners, featuring UV probe QRA or ionization flame monitoring. Ideal for industrial burner control applications requiring reliable flame detection.
Used in
Common applications for SiemensDistrict cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks
Siemens Products
3G Electric supplies Siemens burner controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
