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 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.

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.

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.

Fire hazards can happen in extraction canopies ducting from the over heating of oil and fats in frying equipment. The vapours are given off at 200 to 230 degrees and this makes it 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.

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.

Extraction canopies should be looked over to ensure that the maximum internal noise levels of NR40 to 50 is not being exceeded. The highest level when extraction is taking place, should not amplify the sound by any more than 2 db (A) at the end of the fitting. To attain these levels, the user of the slow running fan low velocity can assist you.

There are many different types of extraction canopies fan sizes, makes and models. From Ventaxia, Roof Unit and Helious. Types of fans range from Plate fans, Long case, Short case, Turbos and Box fans. Each fan obviously has their unique place and it is very important to ensure you have the right one by contacting the extraction canopies company for assistance. A good, reputable extraction canopies company should be able to help you with this.