Siemens Solutions Partner - Comtherm are proud to be a solutions partner for Siemens UK

Looking for Econex Parts? - Comtherm are sole UK distributors of Econex Parts, we offer full technical support.

  • Free shipping

    On all orders over £100

  • Secure Payment System

    Fully encrypted payment system ensuring customer security

  • Technical Support

    We use the products we sell meaning we can assist with technical queries

  • Chat facility

    Talk to a real person

Free Shipping

Spend over £100 and we ship Next Day for free (UK Mainland Only)

Dungs LGW50 A2P 2.5 - 50 mbar Differential Air Pressure Switch (Test Button)

Dungs  |  SKU: 272346  |  Barcode: 272346
0.5 kg
£34.08
Shipping calculated at checkout.

Dungs LGW50 A2P 2.5 - 50 mbar Differential Air Pressure Switch (Test Button) is backordered and will ship as soon as it is back in stock.

Delivery and Shipping

All orders are dispatched the same day on an 'Express Next Day' service if ordered before 1pm (UK Mainland),

DOWNLOADS

Download Product Manual:
PDF Icon Download PDF
Download Product Datasheet:
PDF Icon Download PDF

Description

Dungs LGW 50 A2P Pressure Switch with Test Button

The LGW 50 A2P is an adjustable differential pressure switch as per EN 1854 designed for automatic burner controls.

Suitable for switching a circuit on, off or over on changes in actual pressure value relative to the set reference value. The reference value (switching point) is adjusted on a setting wheel provided with a scale.

Suitable for air, flue and exhaust gases and other non-aggressive gases as differential pressure switches; not suitable for industrial combustion gases.

Test Button 

The LGW10A2P differential pressure switch is equipped with a test button. The test button allows for a service friendly check of the safety function. If the test key is pressed while the pressure exists, the connection to the pressure connection G 1/4 is interrupted and the pressure under the diaphragm is released. The microswitch of the pressure switch changes the contact position from NO to NC.

If the test button is released, the pressure below the diaphragms is built up again and the microswitch changes to its original position.

Switching function

As pressure rises: 1 NC opens, 2 NO closes

As pressure falls: 1 NC closes, 2 NO opens

 

Technical Specifications

IP Rating: IP54

Pressure Range: 2.5 - 50 mbar

Max Pressure: 500 mbar

Dungs Model Number: 272346

 

    Specifications

    • Valve Operation
      LGW

    Reviews (0)

    Delivery Terms

    All orders are processed within one business day (excluding weekends and holidays) after receiving your order confirmation email. Once your order has been shipped, you will receive a further email notifying you that it has been shipped.

    Domestic Shipping Rates Parcels up to 20kg - £15 to UK mainland only (excludes Northern Ireland, Southern Ireland and the Channel Islands)

    Parcels over 20kg - £65 to UK mainland only (excludes Northern Ireland, Southern Ireland and the Channel Islands) Shipping rates to Northern Ireland, Southern Ireland and the Channel Islands will be calculated and displayed at checkout.

    International Shipping Rates All international shipping rates will be calculated and displayed at checkout. Your order may be subject to import duties and taxes (including VAT), which are incurred once a shipment reaches your destination country. Comtherm Ltd is not responsible for these charges if they are applied, and your responsibility as the customer.

    Collection

    If you would like to collect your order, please select collection at checkout, and your order will be prepared and ready for pick up within one hour.

    Our collection hours are:

    8am – 4:30pm Monday-Thursday

    8am – 3pm Fridays 

    How do I check the status of my order?

    When your order has shipped, you will receive an email notification from us, which will include a tracking number you can use to check its status. If you haven't received your order within two days of receiving your shipping confirmation email, please get in touch with us at sales@comtherm.co.uk with your company name and order number.

    Refunds and Returns

    We accept returns up to 30 days after delivery, if the item is unused and in its original condition, and we will refund the full order amount minus the shipping costs for the return.

    In the event that your order arrives damaged in any way, please email us as soon as possible at sales@comtherm.co.uk with your order number and a photo of the item's condition. We address these on a case-by-case basis but will try our best to work towards a satisfactory solution

    If you have any further questions, please do not hesitate to contact us at spares@comtherm.co.uk.

    Payment & Security

    Payment methods

    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Maestro
    • Mastercard
    • Shop Pay
    • Union Pay
    • Visa

    Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

    Dungs

    Dungs LGW50 A2P 2.5 - 50 mbar Differential Air Pressure Switch (Test Button)

    £34.08

    Dungs LGW 50 A2P Pressure Switch with Test Button

    The LGW 50 A2P is an adjustable differential pressure switch as per EN 1854 designed for automatic burner controls.

    Suitable for switching a circuit on, off or over on changes in actual pressure value relative to the set reference value. The reference value (switching point) is adjusted on a setting wheel provided with a scale.

    Suitable for air, flue and exhaust gases and other non-aggressive gases as differential pressure switches; not suitable for industrial combustion gases.

    Test Button 

    The LGW10A2P differential pressure switch is equipped with a test button. The test button allows for a service friendly check of the safety function. If the test key is pressed while the pressure exists, the connection to the pressure connection G 1/4 is interrupted and the pressure under the diaphragm is released. The microswitch of the pressure switch changes the contact position from NO to NC.

    If the test button is released, the pressure below the diaphragms is built up again and the microswitch changes to its original position.

    Switching function

    As pressure rises: 1 NC opens, 2 NO closes

    As pressure falls: 1 NC closes, 2 NO opens

     

    Technical Specifications

    IP Rating: IP54

    Pressure Range: 2.5 - 50 mbar

    Max Pressure: 500 mbar

    Dungs Model Number: 272346

     

      View product