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what is DUNGS GW 150 A4
DUNGS GW 150 A4 is an adjustable, compact pressure switch used to monitor the pressure of gases, air, flue gases and other neutral gaseous media. When the actual pressure exceeds or falls below the reference value set on the dial, the internal microswitch closes, opens or switches the circuit, thereby sending an electrical signal to the control system (e.g. automatic combustion controller).
Designed to monitor and manage pressure inside gas, air or non-corrosive media systems, the sturdy and highly dependable DUNGS GW 150 A4 Pressure Switch This pressure switch, with a range of 5 to 150 mbar, is perfect for many industrial uses including gas burners, heating systems and air handling equipment, where exact pressure control is crucial for safety and performance.
Features of this product
The GW 150 A4's changeable setpoint makes simple customising possible to fit certain operational requirements. Its mechanical switching mechanism guarantees best system performance by activating or deactivating depending on the observed pressure levels. Additionally included in this gadget is a differential pressure feature, which controls pressure variations and stops sensitive component or system damage.Built with premium materials that provide great resistance to wear, corrosion, and extreme circumstances, the DUNGS GW 150 A4 is durable and meant to tolerate hostile surroundings. It offers dependability even in demanding operational environments.
Perfect for usage in heating, commercial, and industrial sectors, the DUNGS GW 150 A4 Pressure Switch is a dependable method for managing and tracking system pressure, therefore guaranteeing safe and effective operation over the long run. Easy installation, maintenance, and adjustment make this a flexible choice for a broad spectrum of uses.
Main application areas
Industrial combustion systems
Used in gas boilers and burners to monitor gas pressure to ensure it's within a safe range. Excessive or insufficient pressure can lead to unstable combustion or flameout; this switch can shut down the system immediately to prevent accidents.
Heating, ventilation, and air conditioning (HVAC) and ventilation systems
Used to monitor differential pressure within ventilation and air conditioning systems, for example, to confirm proper fan operation or filter blockage.
Flue gas monitoring
Monitors pressure in the flue or exhaust pipe to ensure the smooth discharge of exhaust gases.
Product Parameter
| Parameter Category | Specification Details |
|---|---|
| Manufacturer | DUNGS |
| Type | Pressure Switch |
| Model | GW 150 A4 |
| Pressure Measuring Range | 30 … 150 mbar |
| Max. Pressure | 500 mbar |
| Connection | G ¼, Threaded |
| Electrical Connection | 14 mm Cable entry |
| Supply Voltage | 250 V AC |
| Max. Current Rating | 10 A |
| Fluid Temperature Range | -25 … 80°C |
| Weight | 0.25 Kg |
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