By Andrew Histon

The cleaning of extraction canopies can be difficult leading to the extraction canopies deteriorating faster than normal. Thus the Material that extraction canopies are made from is very important. Good extraction canopies should only use 405 to 430 grade stainless steel. The reason for this is that cheaper stainless steel stains easier and discolours.

Extraction canopies should be firm, most importantly near the filter banks with holes for draining at the base of the filter bank. Any decent extraction canopies will also include drain taps on the bottom of the frame; to prevent excess oil getting trapped in the filters. It can be drained away sufficiently and will not block the bottom of the extraction canopies.

Always measure and plan all equipment you are going to need and look for the easiest route out of the area that you require the extraction canopies for the ducting. You need to consider these aspects when dealing with commercial extraction canopies to ensure that you have the one, of many extraction canopies, that is right for your needs. Contact your local councils and planning, and ensure you do not proceed without their approval as you may be required to remove your work regardless of cost. Companies specialising in extraction canopies will assist with all your requirements.

When considering the duct from extraction canopies and how to extract out of the structure you will be required to calculate and make a decision on the type of the duct and fan you will need. We can help you with this by paying you a free visit, but if you require information for working in a small area you can get in touch with us and we can give advice on what you will require taking into account the size of the room and amount of work. This will not affect where the ducting can be situated on your extraction canopies but you cant decide the building exit area until you know these sizes.

The over heating of oil and fats in frying equipment can cause fire hazards to occur in the ducting of extraction canopies. The fumes are exhaled at 200 to 230 degrees. So it's crucial that the extraction canopies system is functioning securely and sufficiently. The duct and fan should be operational and located correctly to avoid oil and fat build up.

Extraction canopies should be cleaned weekly along with the filters. The duct work and fans should be cleaned every 6 months by a professional cleaning company that will issue the relevant documents for insurance purposes. As most filters are aluminium or stainless steel you can easily remove and clean with warm soapy water. Cleaning and maintenance of extraction canopies and extraction systems is vital.

The user of the various discharges, slow running fan low velocity should help to achieve certain levels. Extraction canopies noise levels should be checked to ensure that the maximum internal noise levels of NR40 to 50 is net exceeding and the maximum level at the point of discharge of extraction should not increase the overall ambient noise level by more than 2 db (A) on completion of the installation.

There are various different types of extraction canopies, fan sizes, makes and models. These include: Roof Unit, Helious and Ventaxia. There are also many different types of fans, ranging from Turbos, Short case, Long case, Plate fans and Box fans. Each one of these clearly has their own sole position and its vital to make certain you obtained the right one by getting in contact with the extraction canopies business for support. A highly regarded extraction canopies firm will aid you with such support.

Andrew Cambridge has been working, fitting Extraction Canopies since leaving school. He has written many articles and you may find many of them on the internet. you can find his many articles and you may find many of them on the internet. - 20761

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