Presostat firmy Dungs LGW150A4 221593

Dungs 221593 LGW150A4 pressure switch is an adjustable differential pressure switch designed for furnace units. This Dungs 221593 LGW150A4 pressure switch is used to turn on, off, or switch an electrical circuit when the actual pressure deviates from the set value. The set value (switching point) is adjusted using an adjustment wheel equipped with a scale. The device features a measuring flange within its metal housing. Dungs 221593 LGW150A4 differential pressure switch technical data: Setting range: 30-150 mbar Maximum operating pressure: 500 mbar (50 kPa) Measuring connection: A measuring fitting ø 9 is integrated in the metal housing Ambient temperature: -15 °C to +70 °C Ambient temperature: -15 °C to +70 °C Storage temperature: -30 °C to +80 °C Lower part of the body: Aluminum die-cast Casing: Polycarbonate Switch: Polycarbonate Membrane: NBK Switching contact: Standard: High purity silver (Ag) Degree of protection: IP 54 according to IEC 529 (EN 60529) (transparent casing) Setting: Vertical position at falling pressure. The setting of the rising or falling parameter can be performed at the installation site. In case of deviation of the mounting position, take into account the change in the switching point. Control range: 15% deviation from the switching point relative to the setpoint and installation in a vertical position Preset: Standard version: blue. Execution of “Y": yellow Dungs 221593 LGW150A4 pressure switch application: Dungs 221593 LGW150A4 pressure switch is used in furnace units, ventilation systems, and air conditioning installations. Dungs LGW150A4 differential pressure switch is designed for monitoring air, smoke, and exhaust gases. Dungs LGW150A4 221593 overpressure relay is suitable for gases of families 1, 2, 3, and other neutral gaseous media. Dungs 221593 LGW150A4 pressure switch functional description: Dungs 221593 LGW150A4 differential pressure switch operates within a range of overpressure and underpressure. The differential pressure acts through a diaphragm onto a microswitch, counteracting the force of the setting spring. The relay operates without the need for auxiliary energy. Dungs LGW150A4 221593 pressure switch approvals: Has a certificate of the European Community on passing tests of samples in accordance with EU regulations on gas equipment: CE-0085 AQ 0673 Has a European Community certificate of passing tests of samples in accordance with EU regulations on pressure equipment: CE0036 There are permits for the operation of other countries consuming gas. It has a certificate of the state technical Supervision Service for testing as a pressure switch of a special design according to TRD 604 standards and VdTÜV No. 100/1, as well as in accordance with class “S“ according to EN 1854.