Gas Interlock Systems

We install Gas Interlock Systems

Dolphin Fabrications are your trusted team when it comes to overseeing the manufacturing and installation of gas interlock systems. We supply and fit gas solenoid valves, undertake all field wiring required and help to wire and commission the panels and fans.

What Is A Gas Interlock System?

Gas interlock systems are a preventative measure which shut off the gas flow in the event of an extraction fan failure.

This vital safety feature is mandatory in commercial kitchens to protect the staff should the kitchen extraction system fail, preventing gas from continuing to be pumped into the kitchen.

How Does A Gas Interlock System Work?

Gas interlock systems work by using sensors which are placed on the kitchen extraction unit to monitor the air pressure. 

The gas interlock system sensors will monitor changes in air pressure and if a significant change is registered they send a signal to cut off the gas supply.

Natural gas is significantly heavier than oxygen so the sensors are looking for increases in air pressure which would indicate an extraction system failure.

Get In Touch For A Free Quotation

We have an expert team of advisors on call, ready and waiting to assist you with your enquiry.

If you wish to know more about our gas interlock systems, or if you’d like a free quote then please contact us via our contact page form, or by giving us a call on 0114 276 9000


Give us a call on0114-276-9000