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High performance ventilation louvres

High performance ventilation louvres
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High performance ventilation louvres - 2

Introduction A high performance addition to the existing louvre system from Levolux that is of British design and manufacture. An efficient, simple and effective weather ventilation louvre that has at last achieved the combination of airflow and weatherability without compromise that has eluded other louvre manufacturers over the last 25 years. The Levolux VLS50XHP/DF is a single one-piece extruded louvre that performs better than all other double bank louvre systems. Features & Benefits Aesthetically pleasing - the unique contoured single aerodynamic shape with inherent strength capability...

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High performance ventilation louvres - 3

H I G H P E R F O R M A N C E V E N T I L A T I O N L O U V R E S •• Weather Effectiveness Louvre Type Face velocity (EN13030 Edition 5) m/sec VLS 50XHP/DF 0.0 0.5 1.0 1.5 2.0 2.5 Water Rejection 100% 100% 100% 99.8% 99.5% 98.2% HEVAC Class A A A A A B Aerodynamic Performance Louvre Type Inlet (cd) Face Velocity Core Velocity* Face Velocity (cw Insect mesh) Core Velocity* EN13030 Edition 5 EN13030 Edition 5 (cw Insect mesh) VLS 50XHP/DF 0.32 0.42 0.289 0.39 HEVAC Class 2 1 3 2 Uninterupted airflow into the building Expelled water kept out of the building Sideplate Mullion 110 Mullion 125...

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High performance ventilation louvres - 4

Levolux Limited •• Forward Drive, Harrow, Middlesex HA3 8NT. United Kingdom Telephone: (+44) 020 8863 9111 Facsimile: (+44) 020 8863 8760 www.levolux.com info@levolux.com Levolux A.T. Limited 24 Eastville Close, Eastern Avenue, Gloucester GL4 3SJ United Kingdom Telephone: (+44) 01452 500007 Facsimile: (+44) 01452 527496 www.levolux.com info@levolux.com Specification For further information on Levolux sunscreening systems and effective ways to control light, heat and glare please contact: H I G H P E R F O R M A N C E V E N T I L A T I O N L O U V R E S In line with the policy of continuous...

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