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Extraction Interlock Air Differential Pressure Switch Kit2


Extraction Interlock Air Differential Pressure Switch Kit2

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Price: £102.00 (£85.00 exc. VAT)

Quantity:

In Stock

Ref Code:EFS2

Most appliances installed in commercial kitchens under canopy systems are designed to operate without a flue (Type A, as described in CEN CR 1749). Others would normally require connection to a dedicated flue system (Type B, as described in CEN CR 1749) e.g. some types of convection ovens and deep fat fryers. Due to the possible adverse effect on flue performance, particularly in those kitchens with powerful mechanical ventilation systems installed, many manufacturers permit the installation of type B appliances without the use of the flue, but under a canopy. Therefore, the canopy/extraction system is performing the same function as a flue system.

Regulation 27(4) of the Gas Safety (Installation & Use) Regulations (GSIUR)deems this as a “power operated flue” system and requires an interlock, which will shut off the gas supply to such a appliance in the event of an air movement failure. This aspect has been reinforced with the issue of the currentBritish Standard BS6173:2001, which requires interlocking of mechanical ventilations systems and gas supplies for all types of appliances in commercial kitchens.

For positive, negative, vacuum & differential pressure. Supplied complete with duct kit & knock off switch.



1 x Air differential switch suitable to switch a solenoid valve up to 3” in size.
1 x Emergency knock-off switch.
1 x Duct kit.


Range/mbar 0.13/30
Diff mbar approx0.05/2
Max Pressure mbar25
230VAC SPDT 10(2)A
Media temp C 80
Diaphragm material Nitrile
Pressure Connections 6mm comp
Enclosure IP30




Please note that the delivery status of this product is: In Stock

Free Delivery**
Royal Mail: items up to 1.5KG£3.95+Vat
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Parcelforce 24 Hour* (Usually next work day)£8.50+Vat

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** for orders over £100.00+Vat within the UK and Ireland

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