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Siemens Relay LFL 1.335 - Burner Controls
SiemensBurner Controls

Siemens Relay LFL 1.335

Siemens Relay LFL 1.335 is a burner control unit for gas, oil, or dual-fuel burners featuring UV probe QRA or ionization flame monitoring and integrated air damper control, suitable for industrial combustion systems.

SKU 3G-CBM-05820

Brand
Siemens
Item
Relay LFL 1.335
Category
Burner Controls
UNSPSC
40101833 — Boiler or heater igniter
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Siemens
application
gas, oil or dual-fuel burners
flame monitoring
UV probe QRA or ionization
air damper control
yes
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Siemens Relay LFL 1.335 is a burner control unit for gas, oil, or dual-fuel burners featuring UV probe QRA or ionization flame monitoring and integrated air damper control, suitable for industrial combustion systems.

Frequently Asked Questions

Where can I buy the Siemens Relay LFL 1.335 burner control in your region?

3G Electric is an authorized distributor. We source the Siemens Relay LFL 1.335 to order with delivery to your location. Our logistics team handles customs customs clearance and USD invoicing. Contact us for lead time and quote.

What is the lead time for the Siemens LFL 1.335?

Lead time depends on current stock and import schedule. Contact 3G Electric with your required delivery date. We manage all logistics from order confirmation through delivery to your facility in Java or your location. Customs clearance handled.

What flame monitoring options does the Siemens Relay LFL 1.335 support?

The LFL 1.335 supports both UV probe QRA and ionization flame monitoring, making it suitable for gas, oil, or dual-fuel burners. It includes integrated air damper control for industrial combustion system applications.

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
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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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