DUNGS LGW...A2 - Pressure Switches for air, flue and exhaust gases
Adjustable DUNGS Pressure Switches LGW...A2 for monitoring overpressure, underpressure or differential pressure. Suitable for air, flue, exhaust gases and non-aggressive gases in burner, ventilation and…
SKU 3G-OTH-02974
Also listed as: LGWA2 · LGW A2
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
Adjustable DUNGS Pressure Switches LGW...A2 for monitoring overpressure, underpressure or differential pressure. Suitable for air, flue, exhaust gases and non-aggressive gases in burner, ventilation and air-conditioning systems.
Frequently Asked Questions
What is the DUNGS LGW...A2 pressure switch used for?
The DUNGS LGW...A2 is an adjustable differential pressure switch used for monitoring overpressure, underpressure, or differential pressure in firing, ventilation, and air-conditioning systems. It is suitable for air, flue, exhaust gases, and other non-aggressive gases, but not for industrial combustion gases.
What are the specifications of the DUNGS LGW...A2 pressure switch?
The DUNGS LGW...A2 is a differential pressure switch per EN 1854 for automatic burner controls. It operates without auxiliary power, with a diaphragm acting against a setting spring. The switching point is adjusted via a setting wheel with a scale. Switching difference Δp is the pressure difference between upper and lower switching points.
Where to buy the DUNGS LGW...A2 pressure switch in Singapore?
You can source the DUNGS LGW...A2 pressure switch through 3G Electric in Singapore. We supply this DUNGS component for burner and HVAC applications, handling logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on your order.
How to install the DUNGS LGW...A2 pressure switch?
Install the DUNGS LGW...A2 by connecting it to the pressure source via the G 1/4 connection. The switch operates without auxiliary power. For models with a test button (LGW...A2P), pressing it interrupts the pressure connection to verify the safety function. Ensure the setting wheel is adjusted to the desired switching point before commissioning.
Used in
Common applications for DungsDungs Products
3G Electric supplies Dungs pressure switch. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
