Pressure switch Dungs NB 150 A2

The Dungs NB 150 A2 pressure switch is a high-quality excess pressure / vacuum pressure switch with easy adjustment of the response point. The device is designed to equip automatic safety systems and control the supply of the working medium in industrial furnace installations. The sensor has a compact design, reliable dust and moisture protection of the housing, and an uninterruptible switching system. Manufactured according to EU standards, certified according to EN 1854.

Design and features

The device is equipped with a robust housing with an aluminum cast base and a transparent plastic cover. The switch is made of polycarbonate, the membrane is made of NBC, the switching contact is Ag.

The device switches on / switches / switches off the electrical circuit when the actual pressure changes relative to the selected limit. To set the response parameters, the design is equipped with an adjustment wheel and a digital scale.

The Dungs NB 150 A2 pressure switch article 215240 can be placed both vertically and in another orientation. When the position deviates from the standard (vertical), the response point shifts within ± 15% relative to the selected value. Detailed description - in the specification of the manufacturer (in the file below).

This model is suitable for most furnace units of well-known manufacturers. In "ANKAS" you can buy a Dungs pressure relay and other elements of gas automation at affordable prices.