The Dungs LGW-50-A4 (242866) pressure switch is a high quality, adjustable pressure switch designed for automatic burner control. The pressure switch complies with EN 1854 and ensures reliable and safe operation in a wide range of industrial applications. With its precise and customizable pressure settings, the LGW-50-A4 is ideal for maintaining optimal combustion levels and ensuring efficient burner performance. Trust Dungs' top pressure switches to deliver consistent and accurate results every time.
Dungs LGW-50-A4 (242866) Pressure Switch Introduction
The Dungs (Dongsi) LGW-50-A4 (242866) pressure switch is a high-performance adjustable differential pressure switch widely used in industrial automation, burner control, heating industry, air conditioning industry, and industrial heating processes. This product complies with the EN 1854 standard and is specifically designed for automatic burner control, capable of switching circuits on, off, or toggling based on changes in actual pressure values relative to set reference values.
I. Product Features
Adjustable Differential Pressure Function:
With a scaled setting wheel, users can easily adjust the reference value (switching point) without the need for a pressure gauge.
Suitable for monitoring fuel gas or air pressure, ensuring that the burner operates within a safe pressure range.
High Precision and Stability:
Provides high-precision pressure detection, ensuring the reliability and stability of the burner control system.
Suitable for pressure ranges below 500 mbar, meeting the needs of various burner equipment.
Multiple Range Options:
Adjustable ranges include 0.4…3 mbar, 1…10 mbar, 2.5…50 mbar, and other specifications to meet the needs of different application scenarios.
Easy Installation and Maintenance:
Standard test connectors are integrated into the metal housing, facilitating installation and debugging for users.
Compact design and robust structure, suitable for harsh industrial environments.
II. Technical Parameters
Model: LGW-50-A4 (242866)
Measuring Range: 2.5…50 mbar (adjustable)
Pressure Switch Tolerance: ≤ 1 mbar
Protection Level: IP54 (dustproof and waterproof)
Operating Temperature: -15°C to +60°C
Operating Voltage: 10-250V
Housing Material: Metal
Connection Size: Hose connection φ4.6mm (may vary by model)
III. Working Principle
The Dungs LGW-50-A4 pressure switch uses a diaphragm to detect pressure, which acts on the switching mechanism. When the actual pressure value falls below or exceeds the set reference value (switching point), the switch will automatically turn on or off the circuit. This working principle allows the pressure switch to monitor pressure changes in real-time and take protective measures when necessary to prevent damage to the burner due to abnormal pressure.
IV. Application Fields
This pressure switch is widely used in thermal energy industries such as boilers, hot air furnaces, smelting furnaces, curing furnaces, aluminum melting furnaces, and aluminum billet heating furnaces, as well as in various industrial fields such as central air conditioning, coating, petrochemicals, kitchen equipment, drying equipment, food drying equipment, ironing equipment, and paint baking equipment. In these applications, the Dungs LGW-50-A4 pressure switch ensures safe and efficient operation of the burner system.
V. Usage Precautions
Installation and Commissioning:
Before installation, please ensure that the model and range of the pressure switch meet the actual needs.
Follow the instructions for proper installation and commissioning to ensure that the pressure switch operates normally.
Maintenance and Care:
Regularly check the working status of the pressure switch and handle any abnormalities promptly.
Avoid using it in harsh environments such as high humidity or corrosive gases, which may affect the performance and lifespan of the pressure switch.
Safe Operation:
During operation, please follow relevant safety regulations and operating procedures.
Do not disassemble or repair the pressure switch while it is powered on.
VI. Summary
The Dungs LGW-50-A4 (242866) pressure switch is a high-performance, reliable adjustable differential pressure switch widely used in industrial automation and burner control fields. With its high precision, stability, and ease of installation and maintenance, this product has won the trust and praise of many users. When selecting and using it, it is recommended to consider the actual needs and technical specifications comprehensively to ensure the safety and stable operation of the system.
