Sunday, March 8, 2009

Extraction Canopies - Advice on commercial kitchens

By Andrew Histon

It is very important to consider the Material that extraction canopies are made from. 405 to 430 grade stainless steel is used for most good extraction canopies. This is because less expensive materials such as stainless steel are more likely to stain and discolour. Cleaning will become more difficult and the extraction canopies will weaken quicker than they should.

Extraction canopies should feel solid, especially around the filter banks with drain holes at the bottom of the filter bank. Good extraction canopies should have drain taps on the bottom edge; so that the excess oil that can get trapped in the filters can drain away properly and does not just build up within the bottom of extraction canopies.

When looking to buy industrial extraction canopies, there are several things you can consider making sure that you have one, of a wide range of extraction canopies, that is right for what you need. Always calculate and prepare all of the kit you require and look for the simplest way out of the vicinity that you require the extraction canopies for the ducting. Companies specialising in extraction canopies will help with all your needs. Get in touch with your local councils and preparation, and make sure you do not go on without their endorsement as there is a chance you will be asked to eliminate your work in spite of how much the cost.

Looking at the duct from extraction canopies and how to extract out of the building you will need to the measure and decide on the type of the duct and fan. This can be advised with a free visit, but if you are in need of this information as you are working with a very tight space you can contact us and we can advise you of what you will need based on room size and task at hand. You can still consider where the ducting should go on your extraction canopies but once you know these sizes you can work how to exit the building.

Vapours from heated oil and fats are given off at 200 to 230 degrees. This is a potential fire hazard so it is essential that the extraction canopies system is working properly and safely. The duct and fan should be working and positioned correctly to prevent oil and fat build up.

It is vital to carry out regular cleansing and preservation of your extraction canopies and extraction systems. You are generally required to clean your extraction canopies and filters weekly. A lot of filters are aluminium or stainless steel, which can effortlessly be disconnected and washed with lukewarm soap filled water. You should clean your duct work and fans every 6 months. It would be advised to let an expert cleaning business who can provide you with appropriate paperwork for indemnity reasons.

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. The user of the various discharges, slow running fan low velocity should help to achieve these levels.

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.

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