Siemens QPL15.050 pressure switch for gas trains and VGD gas valves

Description

Siemens QPL15.050 compact pressure switch, designed for use in gas trains and VGD gas valves.

The compact pressure switches are used for monitoring gas or air pressures. When the pressure falls below or exceeds the adjusted switching point, the respective electrical circuit will be opened or changes over.

The QPLx5  pressure switches are built for use by OEMs which integrate the pressure switches in their systems

For the supervision of air or gas pressures in gas trains of gas-fired equipment (gas burners)  QPLx5 are suitable as pressure switches for minimum or maximum pressure  Adjustable working pressure range up to 50 kPa (depending on pressure range)  Suitable for gases of gas families 1 / 2 / 3, hydrogen and other neutral gaseous media

Application

Siemens QP… pressure switches are designed for gas or air pressure supervision on commercial and industrial burner applications. Automatic and manual reset versions, in a wide range of available pressures.

• QPL25.003
  – Automatic Reset, 1/4″ connection, .7 – 3 mBar
• QPL15.003
  – Automatic Reset, O-ring connection, .7 – 3 mBar
• QPL25.010
  – Automatic Reset, 1/4″ connection, 2 – 10 mBar
• QPL15.010
  – Automatic Reset, O-ring connection, 2 – 10 mBar
• QPL25.050
  – Automatic Reset, 1/4″ connection, 5 – 50 mBar
• QPL15.050
  – Automatic Reset, O-ring connection, 5 – 50 mBar
• QPL25.150
  – Automatic Reset, 1/4″ connection, 5 – 150 mBar
• QPL15.150
  – Automatic Reset, O-ring connection, 5 – 150 mBar
• QPL25.500
  – Automatic Reset, 1/4″ connection, 100 – 500 mBar
• QPL15.500
  – Automatci Reset, O-ring connection, 100 – 500 mBar