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Siemens Relay LFL 1.122 - Burner Controls

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SiemensBurner Controls
Available

Siemens Relay LFL 1.122

SKU 3G-CBM-05816

Brand
Siemens
Item
Relay LFL 1.122
Category
Burner Controls
UNSPSC
40101833 — Boiler or heater igniter

Technical Specifications

Siemens
application
gas, oil or dual-fuel burners
flame monitoring
UV probe QRA or ionization
air damper control
yes
View Full Spec Sheet
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Siemens Relay LFL 1.122 is a burner control module for gas, oil, or dual-fuel burners with UV or ionization flame monitoring and integrated air damper control. Suited for industrial combustion systems requiring reliable flame supervision and damper regulation.

Used in

Common applications for Siemens
District 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.

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Product selection, system design, installation, and ongoing maintenance — all from one partner.