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DUNGS pressure switch LGW 3 A2

Product Model:

DUNGS pressure switch LGW 3 A2 LGW 3 A2:Safety control components designed for combustion equipment. Pressure range: suitable for pressure differential monitoring (adjustable) of 0.4-3mbar, maximum pressure of 500mbar. ‌Working Environment‌: Applicable to non-corrosive gases such as air and flue gas, and is prohibited from being used for combustion gases. Core functions‌: ‌one. Pressure Differential Monitoring‌ The rated pressure value is set by the adjustment wheel to monitor the changes in gas or air pressure in real time. Automatically cut off or convert circuits when the pressure is below/beyond the set point to ensure safety of combustion. ‌two. Adjustment and Operation‌ Rotate the adjusting wheel clockwise to increase the pressure setting value and decrease counterclockwise. Some models (such as LGW3A2P) are equipped with detection keys for quick verification. ‌three.Compatibility‌ Adaptable to gas valve group and burner equipment, complying with CE certification standards. The mechanical life is 100,000 times and the rated voltage is 220V. ‌Application Scenarios‌: Safety pressure control of industrial burners and boiler systems. Pressure monitoring of ventilation and air conditioning equipment.

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Shipping If the order is not very large, we can send it to you by courier, such as TNT, DHL, UPS or EMS. If the order quantity is large, we will suggest you to use air or sea freight through your appointed freight forwarder. Our long-term cooperative agents are also available.

Related FAQ


Q1.Are you a factory or trading company?


A1: We are the original manufacturer.

Q2: ls there any stock?


A2: Most of our products have stocks.

Q3: How about the Shipping method?


A3: DHL/UPS/TNT/Fedex and other express for samples delivery, mass production will be sendby sea or by train.

Q4: How many years warranty?


A4: Our products are high quality and durable, our warranty are one year normally

Q5: How to choose suitble bumner for myself?


A5: Usually according to combustion output capacity. You can provide relevent parameters ofcombustion output such as :104xkcal/h, kw/h,kg/h,then we will recommend the model which is themost suitable for you, as the combustion output you provide.

Q6:How about samples ?


A6: We are willing to offer samples.