VKM Metal in-line centrifugal fan (extract or supply)
Supply and exhaust ventilation systems for commercial, office and other public or industrial premises.
- VEVKMZ fan casing is made of galvanised steel
 - VEVKMS fan casing is made of steel with polymeric coating
 - VEVKMZ315 and VEVKMS315 need the 315/300 Reducer