Dungs
Dungs LGW10 A4 1-10 mbar 压差开关 - 272344
0.75 kg
In stock (36 units)From £43.03Unit price /UnavailableDungs
Dungs LGW150 A4 30-150 mbar 压差开关 - 272353
0.75 kg
Low stock (5 units)From £43.03Unit price /UnavailableDungs
0.75 kg
Low stock (8 units)From £43.03Unit price /UnavailableDungs
Dungs LGW50 A4 2.5-50 mbar 压差开关 - 272342
0.75 kg
In stock (14 units)From £43.03Unit price /UnavailableDungs
Dungs LGW10 A4/2 1-10mbar IP65 压差开关 - 232046
0.6 kg
Low stock (5 units)£91.76Unit price /UnavailableDungs
Dungs LGW50 A4/2 2.5-50 mbar Differential Air Pressure Switch - IP65
0.6 kg
£91.76Unit price /UnavailableDungs
Dungs LGW3 A4/2 0.4-3 mbar Differential Air Pressure Switch - IP65
0.6 kg
£91.76Unit price /UnavailableKromschroder
Kromschroder DG150U-3 压力开关 30-150mBar - 84447500
1.0 kg
£92.83Unit price /UnavailableKromschroder
Kromschroder DG500U-3 压力开关 100-500mBar - 84447550
1.0 kg
£92.83Unit price /UnavailableDungs
Dungs GGW3 A4 0.4-3 mbar - Differential Pressure Switch
1.5 kg
£95.37Unit price /UnavailableDungs
Dungs GGW10 A4 1-10 mbar - Differential Pressure Switch
0.5 kg
£95.37Unit price /UnavailableDungs
Dungs GGW50 A4 2.5-50 mbar - Differential Pressure Switch
0.5 kg
£95.37Unit price /UnavailableDungs
Dungs GGW150 A4 30-150 mbar - Differential Pressure Switch
0.5 kg
£95.37Unit price /UnavailableDungs
Dungs GGW3 A4-U -0.4 - -3 mbar - Differential Pressure Switch (Negative Pressure)
0.5 kg
£116.69Unit price /UnavailableDungs
Dungs GGW 10 A4-U -1 - -10 mbar - Differential Pressure Switch (Negative Pressure)
0.5 kg
£116.69Unit price /UnavailableDungs
Dungs GGW50 A4-U -2.5 - -50.0 mbar - Differential Pressure Switch (Negative Pressure)
0.5 kg
£116.69Unit price /UnavailableDungs
Dungs GGW150 A4-U -30 - -150 mbar - Differential Pressure Switch (Negative Pressure)
1.5 kg
£116.69Unit price /Unavailable
Huge Range
Pressure Switches for Air and Gas
Pressure switches are a vital part of many safety circuits, especially on burners, combustion systems and heaters. Switches are generally split into three categories; firstly, those that prove process air flow in a system, secondly, those that prove combustion air flow and finally, those that prove that the gas pressure to or from the system is within the correct range.
Process air switches may be dotted around the plant and can be mounted locally to the process fans or piped into the process ductwork.
Combustion air pressure switches are generally mounted on the burner unit or close to the combustion air fan, they can sense an air pressure or be mounted with two sensing points in order to measure pressure differential and hence air flow.
Gas pressure switches are generally mounted directly onto the burner gas valve assembly and measure pressure alone. The low gas pressure switch is usually sited before the gas valves and the high gas pressure switch after. It is quite common for gas pressure switches to be mounted directly onto Dungs multibloc valves.