El presostato Dungs GGW 50 A4 sustituye al LGW 50 / 3

Dungs GGW 50 A4 pressure switch is a modern replacement for the outdated LGW 50/3 model. It is designed for gas or air pressure control in burner and boiler automation. The GGW 50 A4 design features increased reliability and simplified installation, facilitating service maintenance. This pressure switch is suitable for use in various types of heating equipment where precise control of medium parameters is required. Replacing with GGW 50 A4 allows upgrading the automation system without changing the connection scheme. It is a reliable component for repair and maintenance of boiler plants.