Air Pressure Switch GW-A5 for burners
Pressure switch overpressure systems for calderas.For multiblock and double solenoid valve.
Technical description
The GWA5 pressure switch is a compact pressure switch as per EN 1854 for DUNGS multiple actuators.
The pressure switches are suitable for switching a circuit on, off or over on changes in actual pressure relative to the set switching point (reference value).
The switching point can be set easily and quickly using a setting wheel provided with a scale without using a pressure gauge.
Application
Pressure switches for DUNGS multiple actuators GasMultiBloc and DMV double solenoid valve which can be either mounted directly on housing or by using an adapter. Suitable for gases of families 1,2,3 and other neutral gaseous media.
Functional description
Single-acting pressure switch in overpressure range.
The pressure switches operate without any power supply.
Switching response
GW…A5
Short response time during pressure fluctuations.
GW…A5/1
Slow response time during short-term pressure fluctuations by additional damping nozzle.
Pressure Switch
The GW…A5 is a single-acting pressure switch acting in pressure range. The control unit responds to pressure. If the set reference value is exceeded or undershot, the circuit is switched on, off or over.
More details about GW..-A5 series as follows:
| Code | Model | Pressure Tares(mbar) | Diff(mbar) | Q Max(mbar) |
| TD200008 | GW 3-A5 | 0.7-3 | 0.7 | 500 |
| TD200009 | GW 10-A5 | 2-10 | 1 | 500 |
| TD200010 | GW 50-A5 | 5-50 | 2.5 | 500 |
| TD200011 | GW 150-A5 | 10-150 | 5 | 500 |
We also have the special connector for GW..-A5 series pressure switch that you will need it.
More details about the connector PLS click(If the page does not display, you may copy and paste the link to your browser:
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http://hotpower.en.alibaba.com/product/462166044-212542345/Electrical_Connector_Joint_Fitting_for_air_pressure_switch.html
