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Siemens LFL1335 Gas Flame Monitor

Siemens LFL1335 Gas Flame Monitor with UV detection.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerSiemens

Part numberLFL1335

Power Supply 120V AC

Flame Detection UV

Ignition Integrated

Output Flame signal, Safety interlocks

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12-month warranty

All units tested

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Same-day dispatch

Order by 2pm CST

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

UV flame detection Integrated ignition control Safety interlocks Pre-ignition sequence Post-ignition sequence Compact form factor

Product description

The Siemens LFL1335 is an electronic flame monitor engineered for gas burners. It employs UV flame detection technology and includes an integrated ignition control function, ensuring safe and reliable burner startup and operation. This unit is designed for single burner applications.

This component is vital for industrial and commercial gas-fired heating systems, including boilers, furnaces, and process heaters. Its robust design ensures consistent performance in demanding environments where precise flame control is essential.

Stanlo Automation, a veteran-owned surplus industrial automation parts distributor, offers the Siemens LFL1335. We provide reliable access to essential automation components to minimize your downtime. Trust Stanlo Automation for your Siemens LFL1335 needs.

Technical specifications

Power Supply	120V AC
Flame Detection	UV
Ignition	Integrated
Output	Flame signal, Safety interlocks
Operating Temperature	-20 to 60°C
Application	Single burner gas

Common applications

Gas boilers

Industrial furnaces

Commercial heating

Process air heaters

Dryer burners

Gas turbine control

Compatible systems

Compatible with standard gas burner control panels and ignition transformers.

Also known as

Siemens LFL1335 gas control LFL1335 burner flame sensor Siemens single burner monitor

Replaces / compatible with

A reliable replacement for older Siemens gas burner flame monitors that require UV detection and integrated ignition.

Technical note

Expert tip

Ensure the UV scanner window is kept clean to maintain optimal flame signal detection performance.

What happens next?

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Tailored to your specific requirements

Frequently asked questions

What safety features are included in the Siemens LFL1335?

The Siemens LFL1335 includes critical safety features such as integrated ignition control, safety interlocks, and reliable UV flame detection. These ensure the burner operates within safe parameters.