Axial Fans
VO.S.x (axial wall fans)
VO.K.x (axial duct fans)
VO.K.R.x (axial duct reversible fans)
VO.P.x (axial roof fans)
VO.T.x (axial transformer cooling fans)
VO.S(K).F2-3/19.x (axial fans for walls and ducts)
VO.S(K).F2-3/30.x (axial fans for walls and ducts)
VO.S(K).F2-4/19.x (axial fans for walls and ducts)
VO.S(K).F2-4/30.x (axial fans for walls and ducts)

Low and Medium Pressure Centrifugal Fans
VNN.E(R).x (low and medium pressure centrifugal fans)
VNN.E.V.x (centifugal fans - vertical installation)
VNN.E.х-without casing (fans without casing)
VNN.KB.x (centrifugal duct fans)
VNN.KN.x (centrifugal duct fans)
VNN.PH(PV).x (centrifugal roof fans)
VNN.E(R).x.P (centrifugal plastic fans)
VNN.E.x.D (centrifugal doubleblade fans)
VNN.E.x.D on plate (centrifugal doubleblade fans)
VNN.E.x.B (centrifugal multiblade fans)
VNN.E(R).VT.x (centrifugal fans for high temperatures)
VNN.E(R).PR.x (centrifugal dust fans)
VK VNN.R.DV.x.B & VNN.x.VK (fan box with a centrifugal fan)

High Pressure Centrifugal Fans
VVN.E(R).x (high pressure centrifugal fans)
VVN.E(R).x.M (high pressure fans - series M)
VVN.E.V.x (high pressure fans - vertical installation)
VVN.E(R).VT.x (high pressure fans for high temperatures)