Vents VKV Series User Manual page 5

Designation key of the VKMK, VKMKp, VOK1 fans
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Designation key example:
VKV 2E 280 – centrifugal roof fan with vertical air discharge, a two-pole single-phase
electric motor and a Ø 280 mm impeller.
VKV 280 EC – centrifugal roof fan with vertical air discharge, an EC electric motor and a
Ø 280 mm impeller.
VKH 4E 310 – centrifugal roof fan with horizontal air discharge, a 4-pole single-phase
electric motor and a Ø 310 mm impeller.
VKMK 200 – centrifugal roof fan with a Ø 200 mm intake flange.
VKMKp 150 – centrifugal roof fan with a base plate and Ø 150 mm intake flange.
Impeller diameter [mm]:
150; 200; 250; 315
Fan designation:
VKMK – centrifugal roof fan with a round cover
VKMKp – centrifugal roof fan
with a round cover and a base plate
VOK1 – axial roof fan with a round cover
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