SUDICK

The LMO 44.255C2 and LMO 24.111C2B are both flame-safeguard controllers from Sudick, but they differ in their control logic and timing parameters. The LMO 44.255C2 is designed for more complex burner systems, offering additional safety interlocks and adjustable timing for pre-purge and post-purge sequences. The LMO 24.111C2B is a more basic model, suitable for simpler burner configurations where fewer inputs and outputs are required. Both controllers operate on standard supply voltages and are housed in compact enclosures for DIN-rail or panel mounting. When selecting between them, consider the number of flame sensors, valve actuators, and the specific safety timing requirements of your burner. Consult the technical datasheets for detailed wiring diagrams and timing charts.

The Sudick ignition transformer 1020 generates a high-voltage spark (typically in the range of 8-12 kV) at the electrode gap, which is sufficient to ignite a fuel-air mixture in the pilot burner. The transformer is designed to operate continuously in high-temperature environments, with insulation and materials that withstand thermal stress. It provides a consistent spark output across varying fuel types, including natural gas, LPG, and light oil, as long as the electrode gap and positioning are set according to the manufacturer's specifications. The transformer's primary and secondary windings are encapsulated to protect against moisture and vibration, ensuring long service life. For optimal performance, verify that the input voltage matches your supply and that the high-voltage cable is properly insulated and routed away from sharp edges.

The Sudick LOA 24.171B27 is a flame-safeguard controller that may be functionally equivalent to certain models from other manufacturers, but direct replacement depends on the specific wiring, timing, and safety logic of your existing system. Before substituting, compare the terminal assignments, input/output configurations, and timing parameters with the original controller's datasheet. The LOA 24.171B27 is designed to meet European standards, so it is likely compatible with systems that already use CE-marked components. However, always verify compatibility with your burner's control circuit and consult the technical documentation provided by 3G Electric. In many cases, minor wiring adjustments may be necessary, so involve a qualified engineer for retrofit projects.

Sudick LMO series controllers are used in industrial burner management systems for boilers, air heaters, thermal oxidizers, and other combustion equipment. They are suitable for applications that require automatic burner sequencing, flame supervision, and safety shutdown in the event of flame loss or abnormal conditions. The LMO series is available with various timing and logic options, making it adaptable to single-stage, two-stage, or modulating burners. These controllers are commonly found in petrochemical plants, power generation facilities, and manufacturing processes where reliable combustion control is critical. They are designed to operate in ambient temperatures up to 60°C and can be mounted in control panels or directly on the burner skid.

Yes, 3G Electric offers technical documentation and compatibility guidance to assist procurement and engineering teams in selecting the appropriate Sudick controller for their burner system. Our team can help you identify the correct model based on your burner type, fuel, control voltage, and safety requirements. We provide datasheets, wiring diagrams, and application notes to facilitate integration. While we do not offer on-site commissioning services, we can advise on common installation practices and point out potential compatibility issues. For complex retrofits, we recommend consulting with a combustion engineer to ensure proper system design and compliance with local regulations.

Yes — 3G Electric (S) Pte. Ltd. supplies SUDICK products. We stock the SUDICK catalog and supply genuine factory-original products with full manufacturer warranty and technical support.