Pressure switch Dungs GW 150 A6 1P

The Dungs GW 150 A6 1P gas pressure switch is an adjustable sensor for equipping a wide range of burners. It is designed to monitor the vacuum pressure and excess pressure in gas systems with a pressure of up to 500 mbar. The relay is manufactured according to EU safety standards and tested for service life according to EN 1854. The device has a short response time when the pressure deviates from the set value. Supplied with a cable socket.

Design and parameters

• The adjustable pressure switch switches/switches off/disconnects the electrical circuit when the pressure changes relative to the response limit. The signal is transmitted to the burner control.

• The device is easily adjusted using a wheel with a marking scale. Range from 5 to 150 mbar. Response interval - 10 bar. The design includes a nipple for measuring pressure.

• The metal casing of the relay protects the contacts from splashes, dust, impacts (class IP54). The housing is made of die-cast aluminum, the electrical contacts are made of silver, the switching mechanism is made of polyamide, the membrane is made of NBR.

• In the center on the lower side of the housing there is a connecting hole Rp 1/4 with internal thread according to ISO 228. The sensor operates smoothly in a wide temperature range, from -15 ° C to + 70 ° C (working environment and ambient air).

Advantages:

• aluminum die-cast housing;

• short response time;

• insulation of electrical contacts according to IP 54;

• wide range of operating temperatures;

• pressure measuring nipple;

• threaded connection.

Installation features

Dungs GW 150 A6 1P gas pressure switch article 231114 when installed in a non-standard position (other than vertical) is triggered at a lower / higher pressure from the set value. All installation details are reflected in the manufacturer's instructions.