Geovent’s LEF/MEF extraction fans possess the optimum design for work that requires PID/constant pressure control, unlike their LSFG and MSFG counterparts. Both types of extraction fan are manufactured from high quality galvanised steel resulting in a highly durable piece of machinery that can effectively resist corrosion, and as a result are well suited for outdoor installation (wall or ceiling mounted). In addition, if noise level is a concern, Geovent fans can be suitably placed in a sound box to effectively reduce noise emission.
Unlike Geovent’s LSFG and MSFG fans, the LEF and MEF are in possession of backward facing curved blades, but are also available in ATEX versions, one of which is equipped with forward curved scirocco impeller (LSX/MSX). This itself contributes to an high efficiency rate of up to 87% as well as suiting the purpose of pressure control; resulting in savings on operation.
An ATEX version of each fan is available, referred to as both LSX and MSX fans, equipped with forward facing curved scirocco impeller, and suitable to be used in Zones 1,2, and 22.
An ATEX version with backward curved impeller is also available (LEX/MEX) and other versions can be requested; please contact us for more details. Other requests include the possibility of further customization, examples being the inclusion of a built in frequency converter, special high temperature versions, or a two speed motor. If you require such adjustments please contact us directly for further information.
Geovent offer outlet flange in an a number of different sizes, as well as sound boxes (to reduce noise emission), rain covers, brackets, and connections.
We are proud to supply Geovent equipment which is designed and manufactured in Denmark. The products are well engineered and of extremely robust construction in addition to being ergonomic and easy to use. Geovent offer a warranty of one year.
Please contact us on 01604 635333 if you would like to discuss your specific needs or require any further information on this product.