Dungs GGW3 A4-U/2 X -0.4 - -3 mbar - ATEX Differential Pressure Switch (Negative Pressure)
Delivery and Shipping
Delivery and Shipping
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Technical Support On Hand
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Dungs GGW3 A4-U/2 X -0.4 - -3 mbar - ATEX Differential Pressure Swi...
Dungs Part Number: 248690
Special Order Item - 6- 8 Week Lead Time
Specifications
Dungs Minimum Pressure switch.
The control unit reacts on negative pressure, which connects, disconnects or switches a circuit when exceeding or falling below a set nominal value.
Simply acting pressure switch in negative pressure range. The G ¼ pressure connection must not be closed.
The differential pressure acts on the micro switch via the membrane against the force of the adjusting spring. The pressure switch works without auxiliary power.
Adjustment Range: -0.4 - -3.0 mbar
Switching Difference: 0.3 mbar
ATEX: II3G and II3D
ATEX Group: II
ATEX Category: 3
Atmosphere: Gas (G) and Dust (D)
Maximum surface temperature: +75 °C
Max. Operating Pressure: 500mBar (50 kPa)
Pressure Connection:
p+: in the centre of the underside of the housing
G ¼-female thread as per ISO 228:
Gas or air
p+: laterally on the housing by means of
screw plug G ¼:
Gas or air
p-: laterally on the underside of the housing
G …›-female thread as per ISO 228:
Gas or air
Electrical Connections: screw type terminals via cable entry ATEX M20x1.5
IP Rating: IP65 (IEC529, EN 60529)
Dimensions
Mounting Orientation
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Standard Mounting Position | |
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Product Type
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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.
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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.
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