Pressure switch Dungs LGW 150 A2 M

The Dungs LGW 150 A2 M pressure switch is an adjustable differential pressure control device for air, flue and exhaust gases. It is used in systems with excess pressure up to 500 mbar. It features a wide adjustment range, compact dimensions, and reliable design.

Key parameters

• Class: S in accordance with EN 1854.

• Maximum permissible pressure: 500 mbar.

• Working environment: air, non-aggressive non-flammable gases.

• Adjustment within: 30-150 mbar.

• Response in the range: 0-3 mbar.

• Operating temperature: -15°C to +70°C.

Purpose and setup

The LGW sensor operates on the principle of contact closure and signaling to the control unit when the pressure difference deviates from the specified limit. The response parameters are set by turning the adjustment disk and the scale with numbers.

Device and installation

The small case is made of polycarbonate, made taking into account the requirements of the IP 54 standard. At a separate request of the consumer, it is possible to change the protection to IP 65. The sensitive membrane is made of butadiene-nitrile rubber.

The sensor-relay is installed in any orientation. The standard position is vertical. When horizontally/inverted/diagonally placed, the relay is triggered at higher/lower pressure values ​​relative to the set value (± 0.5 mbar).

Advantages:

• pressure adjustment using a built-in disk;

• wide adjustment range;

• sensitive membrane;

• compact size;

• insulation from dust and splashes (IP 54);

• versatility.

The ANKAS online store presents a line of equipment from Dungs at the prices of a direct supplier. You can buy a Dungs LGW 150 A2 M pressure relay and other components for furnace units from us. Additional information about the product can be obtained from the manufacturer's specifications and operating instructions.