The Apiromatic ASP240 Square Base is a revolving chimney cowl designed to eradicate downdraught in chimney flues and ducts, whilst the rotating action assists ventilation. The Aspiromatic has a stainless steel globe construction.
Not for use on flues with temperatures exceeding 400 degrees C
Not for use on short chimneys (4 metres or less)
Not for use when wet or unseasoned wood is burnt
We recommend the Dragon Cowl for these types of installation
Stainless steel globe contruction
Suitable for use on all fuels
High temperature grease tested to 400°C
Hook bolt fixings included
Complies with BS715 and does not require a birdguard
325mm x 325mm base size
The burning of wet or unseasoned wood must be avoided when using this cowl. It will cause the cowl to seize, and you will not be covered under the manufacturers guarantee.
Limitations of Use for all Globe Type Revolving Chimney Cowls
Do not use a globe type revolving cowl on a bungalow or short flue that serves an appliance burning any type of solid fuel (wood, coal etc). The termperatures at the top of the chimney stack on these short flues will be in excess of the capacity of the cowl and you will not be covered under guarantee. We recommend the Dragon Cowl for these types of installation.
Aspiromatic - ASP240 - Square Base I just bought a chimney cowl because I have had a lot of troubles with downdraught. Until now I have only good experiences with the Aspiromatic. The installation was very easy ( I did it my self :-)) And until now no downdraught any more
(02/09/2011) Sten Kristensen - Denmark