GW150A6 – Air and Gas Pressure Switch

Technical description

The pressure switch GW…A6 is adjustable compact pressure switch as per EN for firing systems.

They are suited for switching a circuit on, off or over if the actual pressure value changes compared to the setpoint.

The setpoint (switching point) is set on an adjusting wheel with scale. A test nipple is integrated in the metal housing as standard.

Application

Pressure monitoring in combustion, ventilation and air-conditioning technologies. Suitable for gases of families 1,2,3 and other neutral gaseous media.

Specifications

Setting range: 5 – 150 mbar

Max. operating pressure: 500 mbar (50 kPa)

Pressure connection (Standard): Centrally on housing bottom, G 1/4 inner thread as per ISO 228

Measuring connection: Test nipple integrated in metal housing ø9

Ambient temperature: -15 °C to +70 °C

Medium temperature: -15 °C to +70 °C

Storage temperature: -30 °C to +80 °C

Materials

Housing: Aluminium die cast

Switch part: Polyamide

Diaphragms: NBR

Switching contact: Ag

For more information on technical data, please refer to the data sheet.