Pressure switch Dungs GW 50 A5

The Dungs GW 50 A5 gas pressure switch is a device for automatic gas burner systems. It is used to control excess gas pressure. It operates on the principle of an electrical network switch. The sensor is made in accordance with EU standards and has a certificate of conformity according to EN 1854.

Features

• The relay operates by closing a contact and sending a signal to the burner control unit when the pressure value deviates from the set parameter.

• The Dungs GW 50 A5 gas pressure switch for the pump, article 272340, is equipped with a compact cast aluminum housing that protects electrical contacts from external influences according to the IP 54 standard. The switch is made of polyamide, the membrane is NBC. The design of the device allows it to be used in a wide temperature range, from -15°C to +70°C.

• A regulator with a digital scale is provided to adjust the response parameters in the range from 5 to 50 mbar. The adjustment disk is rotated manually. The relay is connected via a sealing ring to the Dungs fittings.

• Any mounting position can be selected, the recommended one is vertical. If the position deviates from the standard, the relay will switch the circuit at a higher or lower pressure compared to the set value. Detailed information is reflected in the specification for the device.

The gas pressure relay is suitable for a wide range of burners from well-known manufacturers.